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Ono K, Ishikawa T, Masano S, Kawai H, Goto K. Reversible Adsorption of Ammonia in the Crystalline Solid of a CO 2H-Functionalized Cyclic Oligophenylene. J Am Chem Soc 2024; 146:21417-21427. [PMID: 38994862 DOI: 10.1021/jacs.4c03798] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/13/2024]
Abstract
Ammonia (NH3) is a viable candidate for the storage and distribution of hydrogen (H2) due to its exceptional volumetric and gravimetric hydrogen energy density. Therefore, it is desirable to develop NH3 storage materials that exhibit robust stability across numerous adsorption-desorption cycles. While porous materials with polymeric frameworks are often used for NH3 capture, achieving reversible NH3 uptake remains a formidable challenge, primarily due to the high reactivity of NH3. Here, we advocate the use of CO2H-functionalized cyclic oligophenylene 1a with high chemical stability as a novel single-molecule-based adsorbent for NH3. Simple reprecipitation of 1a selectively yielded microporous crystalline solid 1a (N). Crystalline 1a (N) adsorbs up to 8.27 mmol/g of NH3 at 100 kPa and 293 K. Adsorbed NH3 in the pore of 1a (N) has a packing density of 0.533 g/cm3 at 293 K, which is close to the density of liquid NH3 (0.681 g/cm3 at 240 K). Crystalline 1a (N) also exhibits reversible NH3 adsorption over at least nine cycles, sustaining its storage capacity (1st cycle: 8.27 mmol/g; 9th cycle: 8.25 mmol/g at 100 kPa and 293 K) and crystallinity. During each desorption cycle, NH3 was removed from 1a (N) under reduced pressure (∼65 Pa), leaving <3% of the total uptake, and 1a (N) was fully purged under dynamic vacuum conditions (∼5 × 10-4 Pa at 293 K for 1 h) before the subsequent adsorption cycles. Thus, microporous crystalline 1a (N) can reliably adsorb and desorb NH3 repeatedly, which avoids the need for heat-based activation between cycles.
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Affiliation(s)
- Kosuke Ono
- School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Tomoki Ishikawa
- School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Shion Masano
- School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
| | - Hidetoshi Kawai
- Department of Chemistry, Tokyo University of Science, Kagurazaka, Shinjuku-ku, Tokyo 162-8601, Japan
| | - Kei Goto
- School of Science, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo 152-8551, Japan
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2
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Zhu M, Liu X, Xiang D, Chen Y, Wang S, Zhu R, Zhang D, Peng Z, Fu L. The design of high-efficient MOFs for selective Ag(I) capture: DFT calculations and practical applications. JOURNAL OF HAZARDOUS MATERIALS 2024; 476:135204. [PMID: 39024757 DOI: 10.1016/j.jhazmat.2024.135204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/15/2024] [Revised: 06/14/2024] [Accepted: 07/12/2024] [Indexed: 07/20/2024]
Abstract
Recovering silver from wastewater not only significantly reduces environmental harm but also meets the growing demand for silver in modern industry. Here, a novel metal-organic framework adsorbent (MOF-RD) using rhodanine derivatives as linkers is introduced for the efficient and selective capture of silver ions in real wastewater. The adsorption of MOF-RD followed pseudo-second-order and Sips models, and thermodynamic investigations revealed the process to be endothermic. MOF-RD demonstrated a remarkable adsorption capacity of 707.2 mg·g-1 for Ag(I) at pH 5 and 318 K. The interaction between silver ions and MOF-RD was mainly electrostatic attraction and coordination, with coordination primarily occurring at the CO and CS sites within the rhodanine motif. The practical applicability of MOF-RD for selective adsorption of Ag(I) was validated in actual wastewater with high-concentration competing metal ions. Furthermore, after 10 adsorption-desorption cycle experiments, MOF-RD still retained a strong regenerative capability. The results reveal the good potential of MOF-RD as an adsorbent for selectively recovering Ag(I) from industrial wastewater. Additionally, the strategies and methods adopted in this article also provide new perspectives and technical paths for the separation and recovery of other metal ions in wastewater.
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Affiliation(s)
- Manying Zhu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Xiang Liu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Dawei Xiang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Yuefeng Chen
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Shixing Wang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China.
| | - Rong Zhu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Dekun Zhang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Zhengwu Peng
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Likang Fu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China.
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3
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Fu Y, Zhang W, Ma H. Application and Challenge of Metal/Covalent Organic Frameworks in Ammonia Sorption and Separation. Chempluschem 2024:e202400236. [PMID: 38895820 DOI: 10.1002/cplu.202400236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Revised: 05/31/2024] [Accepted: 06/17/2024] [Indexed: 06/21/2024]
Abstract
As both a critical chemical feedstock and an environmental pollutant, the production and utilization of ammonia (NH3) are accompanied by the progress of social civilization. In recent years, research on metal/covalent organic framework materials as NH3 adsorbents has attracted increasing attention due to their high porosity, versatile architecture and tunable functionality. This review was organized to highlight the recent advancement of MOF/COF materials for NH3 sorption, which successively presented the key properties of solid adsorbents and summarized the strategies along with their mechanisms for enhancing NH3 adsorption. In addition, perspectives and outlook regarding the future development of MOF/COF-based NH3 adsorbents were outlined to meet the requirements of practical applications under various condition.
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Affiliation(s)
- Yu Fu
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Wenxiang Zhang
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
| | - Heping Ma
- School of Chemical Engineering and Technology, Xi'an Jiaotong University, Xi'an, 710049, China
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4
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Zhu M, Wang H, Liu X, Wang S, Zhang D, Peng Z, Fu L, Chen Y, Xiang D. Synthesis of metal-organic frameworks with multiple nitrogen groups for selective capturing Ag(I) from wastewater. J Colloid Interface Sci 2024; 663:761-774. [PMID: 38437755 DOI: 10.1016/j.jcis.2024.02.168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 03/06/2024]
Abstract
As a noble metal with extremely high economic benefits, the recovery of silver ions has attracted a particular deal of attention. However, it is a challenge to recover silver ions efficiently and selectively from aqueous solutions. In this research, the novel metal-organic frameworks (MOFs) adsorbent (Zr-DPHT) is prepared for the highly efficient and selective recovery of silver ions from wastewater. Experimental findings reveal that Zr-DPHT's adsorption of Ag(I) constitutes an endothermic process, with an optimal pH of 5 and exhibits a maximum adsorption capacity of 268.3 mg·g-1. Isotherm studies show that the adsorption of Ag(I) by Zr-DPHT is mainly monolayer chemical adsorption. Kinetic studies indicate that the internal diffusion of Ag(I) in Zr-DPHT may be the rate-limiting step. The mechanism for Ag(I) adsorption on Zr-DPHT involves electrostatic interactions and chelation. In competitive adsorption, Ag(I) has the largest partition coefficient (9.64 mL·mg-1), indicating a strong interaction between Zr-DPHT and Ag(I). It is proven in the adsorption-desorption cycle experiments that Zr-DPHT has good regeneration performance. The research results indicate that Zr-DPHT can serve as a potential adsorbent for efficiently and selectively capturing Ag(I), providing a new direction for MOFs in the recycling field of precious metals.
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Affiliation(s)
- Manying Zhu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Hao Wang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Xiang Liu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Shixing Wang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China.
| | - Dekun Zhang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Zhengwu Peng
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Likang Fu
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China.
| | - Yuefeng Chen
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
| | - Dawei Xiang
- Faculty of Metallurgical and Energy Engineering, Kunming University of Science and Technology, Kunming, Yunnan 650093, China; National Local Joint Laboratory of Engineering Application of Microwave Energy and Equipment Technology, Kunming, Yunnan 650093, China
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5
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Mondal P, Neuschuler Z, Mandal D, Hernandez RE, Cohen SM. Reversible Postsynthetic Modification in a Metal-Organic Framework. Angew Chem Int Ed Engl 2024; 63:e202317062. [PMID: 38150287 DOI: 10.1002/anie.202317062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 12/20/2023] [Accepted: 12/27/2023] [Indexed: 12/28/2023]
Abstract
Postsynthetic modification (PSM) of metal-organic frameworks (MOFs) provides access to functional materials and advanced porous solid engineering. Herein, we report the reversible PSM of a multivariate isoreticular MOF by applying dynamic furan-maleimide Diels-Alder (DA) chemistry. The key step involves incorporating a furan group into the MOF via "click" PSM, which can then undergo repeated cycles of modification and de-modification with maleimides. The structural integrity, crystallinity, and porosity of the furan-appended MOF remained intact even after three consecutive PSM/de-modification cycles using three different functionalized maleimides.
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Affiliation(s)
- Prantik Mondal
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA
| | - Zachary Neuschuler
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA
| | - Dipendu Mandal
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA
| | - Ritchie E Hernandez
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA
| | - Seth M Cohen
- Department of Chemistry and Biochemistry, University of California, San Diego, La Jolla, CA 92093, USA
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6
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Coufal R, Vohlídal J. Pyrazinyl and pyridinyl bis-azomethines formation: an experimental and computational study. Sci Rep 2023; 13:17383. [PMID: 37833405 PMCID: PMC10575867 DOI: 10.1038/s41598-023-44585-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 10/10/2023] [Indexed: 10/15/2023] Open
Abstract
Formation of bis-azomethines from hydrazine and heterocyclic aromatic carbaldehydes, namely pyridine-2-carbaldehyde and pyrazine-2-carbaldehyde, is studied using density functional theory. The theoretical investigation is correlated with experimental results obtained by means of NMR spectroscopy. The presence of bis-hemiaminal intermediates is evidenced by NMR spectra while surprisingly stable hemiaminal intermediate was isolated experimentally. Water, methanol and acetic acid were outlined to play a crucial role as active catalysts of elementary steps of the reaction mechanisms. The possible reaction sequences, i.e. addition-dehydration-addition-dehydration or addition-addition-dehydration-dehydration are investigated and discussed. Also, alternative mechanistic path via ionic mechanism was proposed for the formation of hemiaminals.
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Affiliation(s)
- Radek Coufal
- Department of Science and Research, Faculty of Health Studies, Technical University of Liberec, Studentská 1402/2, 461 17, Liberec 1, Czech Republic.
| | - Jiří Vohlídal
- Department of Physical and Macromolecular Chemistry, Faculty of Science, Charles University, Hlavova 8/2030, 128 40, Prague 2, Czech Republic
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7
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Luo X, Liu Y, Li M, Ling R, Ye L, Cao X, Wang C. Porous acid-base hybrid polymers for enhanced NH 3 uptake with assistance from cooperative hydrogen bonds. RSC Adv 2023; 13:28729-28735. [PMID: 37790107 PMCID: PMC10543883 DOI: 10.1039/d3ra05346f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 09/15/2023] [Indexed: 10/05/2023] Open
Abstract
Carboxylic acid-modified materials are a common means of achieving efficient NH3 adsorption. In this study, we report that improved NH3 adsorption capacity and easier desorption can be achieved through the introduction of substances containing Lewis basic groups into carboxylic acid-modified materials. Easily synthesized mesoporous acid-base hybrid polymers were constructed with polymers rich in carboxylic acid and Lewis base moieties through cooperative hydrogen bonding interactions (CHBs). The hybrid polymer PAA-P4VP presented higher NH3 capacity (18.2 mmol g-1 at 298 K and 1 bar NH3 pressure) than PAA (6.0 mmol g-1) through the acid-base reaction and the assistance from CHBs with NH3, while the NH3 desorption from PAA-P4VP was easier for the reformation of CHBs. Based on the introduction of CHBs, a series of mesoporous acid-base hybrid polymers was synthesized with NH3 adsorption capacity of 15.8-19.3 mmol g-1 and high selectivity of NH3 over CO2 (SNH3/CO2 = 25.4-56.3) and N2 (SNH3/N2 = 254-1068), and the possible co-existing gases, such as SO2, had a lower effect on NH3 uptake by hybrid polymers. Overall, the hybrid polymers present efficient NH3 adsorption owing to the abundant acidic moieties and CHBs, while the concomitant Lewis bases promote NH3 desorption.
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Affiliation(s)
- Xiaoyan Luo
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, Key Laboratory of Molecular Designing and Green Conversions (Fujian Province University), College of Materials Science and Engineering, Huaqiao University Xiamen 361021 P.R. China
| | - Yibang Liu
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, Key Laboratory of Molecular Designing and Green Conversions (Fujian Province University), College of Materials Science and Engineering, Huaqiao University Xiamen 361021 P.R. China
| | - Mingxing Li
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, Key Laboratory of Molecular Designing and Green Conversions (Fujian Province University), College of Materials Science and Engineering, Huaqiao University Xiamen 361021 P.R. China
| | - Renhui Ling
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, Key Laboratory of Molecular Designing and Green Conversions (Fujian Province University), College of Materials Science and Engineering, Huaqiao University Xiamen 361021 P.R. China
| | - Ling Ye
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, Key Laboratory of Molecular Designing and Green Conversions (Fujian Province University), College of Materials Science and Engineering, Huaqiao University Xiamen 361021 P.R. China
| | - Xuegong Cao
- Xiamen Key Laboratory of Optoelectronic Materials and Advanced Manufacturing, Key Laboratory of Molecular Designing and Green Conversions (Fujian Province University), College of Materials Science and Engineering, Huaqiao University Xiamen 361021 P.R. China
| | - Congmin Wang
- Department of Chemistry, Center of Chemistry for Frontier Technologies, Zhejiang University Hangzhou 310027 P. R. China
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8
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Masuda S, Kusumoto S, Okamura M, Hikichi S, Tokunaga R, Hayami S, Kim Y, Koide Y. Thermosalient effect of a naphthalene diimide and tetrachlorocobaltate hybrid and changes of color and magnetic properties by ammonia vapor. Dalton Trans 2023; 52:10531-10536. [PMID: 37458173 DOI: 10.1039/d3dt01822a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
An organic-inorganic hybrid metal halide (OIMH), namely the electron-deficient naphthalene diimide (NDI) and [CoCl4]2- hybrid (1), showed potential as a sensor for ammonia and amines, in addition to magnetic changes upon vapochromism. Crystal 1 exhibited thermosalient behavior such as leaping and movement, at around 130 °C, which could be explained to be associated with the removal of water molecules from the crystal lattice as shown by TGA and DSC. Compound 1 changed from green to black within 5 minutes when exposed to ammonia vapor, which was attributed to the radical formation in the NDI moiety as evidenced by ESR, and this phenomenon was preserved even when other mono- and di-alkylamines were applied. The exposure of 1 to ammonia resulted in a subsequent color alteration, progressing from black to a gradually dark orange after one day (1_NH3_1 day). This transformation was concomitant with the formation of [Co(NH3)6]3+ from [CoCl4]2-, leading to a modification of the magnetic properties from paramagnetic Co(II) (S = 3/2) to diamagnetic Co(III) (S = 0). Based on these findings, compound 1 represents the first example of an OIMH that exhibits thermosalient behaviour, color change, and magnetic conversion upon exposure to ammonia.
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Affiliation(s)
- Shunya Masuda
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Sotaro Kusumoto
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Masaya Okamura
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Shiro Hikichi
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
| | - Ryuya Tokunaga
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Yang Kim
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan
| | - Yoshihiro Koide
- Department of Material and Life Chemistry, Faculty of Engineering, Kanagawa University, 3-27-1 Rokkakubashi, Kanagawa-ku, Yokohama 221-8686, Japan.
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9
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Veleta JM, Arrieta RA, Wu Y, Baeza MA, Castañeda K, Villagrán D. Enhanced Gas Adsorption on Cu 3(BTC) 2 Metal-Organic Framework by Post-Synthetic Cation Exchange and Computational Analysis. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023. [PMID: 37267477 DOI: 10.1021/acs.langmuir.3c00455] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Increased gas adsorption in a series of post-synthetically modified metal-organic frameworks (MOFs) of the type HKUST-1 was achieved by the partial cation exchange process. Manipulation of post-synthetic conditions demonstrates high tunability in the site substitution and gas adsorption properties during the dynamic equilibrium process. In this work, post-synthetic modification of Cu3(BTC)2 is carried on by exposure to TM2+ solutions (TM = Mn, Fe, Co, Ni) at different time intervals. The crystal structure, composition, and morphology were studied by powder X-ray diffraction, Fourier-transform infrared spectroscopy, inductively coupled plasma optical emission spectroscopy, and scanning electron microscopy. Structural analysis supports the retention of the crystal structure and partial substitution of the Cu metal nodes within the framework. A linear increase in the transmetalation process is observed with Fe and Co with a maximum percentage of 39 and 18%, respectively. Conversely, relatively low cation exchange is observed with Mn having a maximum percentage of 2.40% and Ni with only 2.02%. Gas adsorption measurements and surface area analysis were determined for each species. Interestingly, (Cu/Mn)3(BTC)2 revealed the highest CO2 adsorption capacity of 5.47 mmol/g, compared to 3.08 mmol/g for Cu3(BTC)2. The overall increased gas adsorption can be attributed to the formation of defects in the crystal structure during the cation exchange process. These results demonstrate the outstanding potential of post-synthetic ion exchange as a general approach to fine-tuning the physical properties of existing MOF architectures.
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Affiliation(s)
- José M Veleta
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
| | - Roy A Arrieta
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
| | - Yanyu Wu
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
| | - Miguel A Baeza
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
| | - Karen Castañeda
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
| | - Dino Villagrán
- Department of Chemistry and Biochemistry, University of Texas at El Paso, El Paso, Texas 79968, United States
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10
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Bae C, Gu M, Jeon Y, Kim D, Kim J. Metal–organic frameworks for
NH
3
adsorption by different
NH
3
operating pressures. B KOREAN CHEM SOC 2022. [DOI: 10.1002/bkcs.12640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Cheongwon Bae
- Department of Chemistry and Research Institute of Natural Sciences Gyeongsang National University Jinju South Korea
| | - Mingyu Gu
- Department of Chemistry and Research Institute of Natural Sciences Gyeongsang National University Jinju South Korea
| | - Yuri Jeon
- Department of Chemistry and Research Institute of Natural Sciences Gyeongsang National University Jinju South Korea
| | - Duckjong Kim
- Department of Mechanical Engineering Gyeongsang National University Jinju South Korea
| | - Juyeong Kim
- Department of Chemistry and Research Institute of Natural Sciences Gyeongsang National University Jinju South Korea
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11
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Usman M, Khan MY, Anjum T, Khan AL, Hoque B, Helal A, Hakeem AS, Al-Maythalony BA. Controlled Covalent Functionalization of ZIF-90 for Selective CO 2 Capture & Separation. MEMBRANES 2022; 12:membranes12111055. [PMID: 36363610 PMCID: PMC9698860 DOI: 10.3390/membranes12111055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Revised: 10/21/2022] [Accepted: 10/24/2022] [Indexed: 05/13/2023]
Abstract
Mixed Matrix Membranes (MMM) with enhanced selectivity and permeability are preferred for gas separations. The porous metal-organic frameworks (MOFs) materials incorporated in them play a crucial part in improving the performance of MMM. In this study, Zeolitic imidazolate frameworks (ZIF-90) are selected to fabricate Polyetherimide (PEI) MMMs owing to their lucrative structural and chemical properties. This work reports new controlled post-synthetic modifications of ZIF-90 (50-PSM-ZIF-90) with ethanolamine to control the diffusion and uptake of CO2. Physical and chemical properties of ZIF-90, such as stability and presence of aldehyde functionality in the imidazolate linker, allow for easy modulation of the ZIF-90 pores and window size to tune the gas transport properties across ZIF-90-based membranes. Effects of these materials were investigated on the performance of MMMs and compared with pure PEI membranes. Performance of the MMMs was evaluated in terms of permeability of different gases and selective separation of CO2 and H2 gas. Results presented that the permeability of all membranes was in the following order, i.e., P(H2) > P(CO2) > P(O2) > P(CH4) > P(C2H6) > P(C3H8) > P(N2), demonstrating that kinetic gas diffusion is the predominant gas transport mode in these membranes. Among all the membranes, permeability of pure PEI membrane was highest for all gases due to the uniform porous morphology. The pure PEI membrane showed highest permeability of H2, which is 486.5 Barrer, followed by 49 Barrer for O2, 29 Barrer for N2, 142 Barrer for CO2, 41 Barrer for CH4, 40 Barrer for C2H6 and 39.6 Barrer for C3H8. Results also confirm the superiority of controlled PSM-ZIF-90-PEI membrane over the pure PEI and ZIF-90-PEI membranes in CO2 and H2 separation performance. The 50-PSM-ZIF-90 PEI membrane exhibited a 20% increase in CO2 separation from methane and a 26% increase over nitrogen compared to the ZIF-90-PEI membrane. The 50-PSM-ZIF-90 PEI membrane showed 15% more H2/O2 separation and 9% more H2/CH4 separation than ZIF-90 PEI membrane. Overall, this study represents the role of controlled PSM in enhancing the property of new materials like ZIF and its application in MMMs fabrication to develop a promising approach for the CO2 capture and separation.
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Affiliation(s)
- Muhammad Usman
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Saudi Arabia
- Correspondence:
| | - Mohd Yusuf Khan
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Saudi Arabia
| | - Tanzila Anjum
- Department of Chemical Engineering, Lahore Campus, COMSATS University, Islamabad 54000, Pakistan
| | - Asim Laeeq Khan
- Department of Chemical Engineering, Lahore Campus, COMSATS University, Islamabad 54000, Pakistan
| | - Bosirul Hoque
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Saudi Arabia
| | - Aasif Helal
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Saudi Arabia
| | - Abbas Saeed Hakeem
- Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran 31261, Saudi Arabia
| | - Bassem A. Al-Maythalony
- King Abdulaziz City for Science and Technology—Technology Innovation Center on Carbon Capture and Sequestration (KACST-TIC on CCS), King Fahd University of Petroleum and Minerals, Dhahran 31261, Saudi Arabia
- Materials Discovery Research Unit, Advanced Research Center, Royal Scientific Society, Amman 11941, Jordan
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12
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Shi Y, Wang Z, Li Z, Wang H, Xiong D, Qiu J, Tian X, Feng G, Wang J. Anchoring LiCl in the Nanopores of Metal–Organic Frameworks for Ultra‐High Uptake and Selective Separation of Ammonia. Angew Chem Int Ed Engl 2022; 61:e202212032. [DOI: 10.1002/anie.202212032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Indexed: 11/06/2022]
Affiliation(s)
- Yunlei Shi
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 P. R. China
| | - Zhenxiang Wang
- State Key Laboratory of Coal Combustion School of Energy and Power Engineering Huazhong University of Science and Technology (HUST) Wuhan Hubei 430074 P. R. China
| | - Zhiyong Li
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 P. R. China
| | - Huiyong Wang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 P. R. China
| | - Dazhen Xiong
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 P. R. China
| | - Jikuan Qiu
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 P. R. China
| | - Xiaoxin Tian
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 P. R. China
| | - Guang Feng
- State Key Laboratory of Coal Combustion School of Energy and Power Engineering Huazhong University of Science and Technology (HUST) Wuhan Hubei 430074 P. R. China
| | - Jianji Wang
- Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals Key Laboratory of Green Chemical Media and Reactions Ministry of Education School of Chemistry and Chemical Engineering Henan Normal University Xinxiang Henan 453007 P. R. China
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Li X, Afsar NU, Chen X, Wu Y, Chen Y, Shao F, Song J, Yao S, Xia R, Qian J, Wu B, Miao J. Negatively Charged MOF-Based Composite Anion Exchange Membrane with High Cation Selectivity and Permeability. MEMBRANES 2022; 12:membranes12060601. [PMID: 35736308 PMCID: PMC9227639 DOI: 10.3390/membranes12060601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 06/04/2022] [Accepted: 06/07/2022] [Indexed: 12/10/2022]
Abstract
Every metal and metallurgical industry is associated with the generation of wastewater, influencing the living and non-living environment, which is alarming to environmentalists. The strict regulations about the dismissal of acid and metal into the environment and the increasing emphasis on the recycling/reuse of these effluents after proper remedy have focused the research community's curiosity in developing distinctive approaches for the recovery of acid and metals from industrial wastewaters. This study reports the synthesis of UiO-66-(COOH)2 using dual ligand in water as a green solvent. Then, the prepared MOF nanoparticles were introduced into the DMAM quaternized QPPO matrix through a straightforward blending approach. Four defect-free UiO-66-(COOH)2/QPPO MMMs were prepared with four different MOF structures. The BET characterization of UiO-66-(COOH)2 nanoparticles with a highly crystalline structure and sub-nanometer pore size (~7 Å) was confirmed by XRD. Because of the introduction of MOF nanoparticles with an electrostatic interaction and pore size screening effect, a separation coefficient (SHCl/FeCl2) of 565 and UHCl of 0.0089 m·h-1 for U-C(60)/QPPO were perceived when the loading dosage of the MOF content was 10 wt%. The obtained results showed that the prepared defect-free MOF membrane has broad prospects in acid recovery applications.
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Affiliation(s)
- Xiaohuan Li
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Noor Ul Afsar
- Anhui Provincial Engineering Laboratory of Functional Membrane Materials and Technology, Department of Applied Chemistry, School of Chemistry and Materials Science, University of Science and Technology of China, Hefei 230026, China;
| | - Xiaopeng Chen
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Yifeng Wu
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Yu Chen
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Feng Shao
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Jiaxian Song
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Shuai Yao
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Ru Xia
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Jiasheng Qian
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
| | - Bin Wu
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
- Correspondence: (B.W.); (J.M.)
| | - Jibin Miao
- Key Laboratory of Environment-Friendly Polymeric Materials of Anhui Province, School of Chemistry & Chemical Engineering, Anhui University, Hefei 230601, China; (X.L.); (X.C.); (Y.W.); (Y.C.); (F.S.); (J.S.); (S.Y.); (R.X.); (J.Q.)
- Correspondence: (B.W.); (J.M.)
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15
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Sławek A, Jajko G, Ogorzały K, Dubbeldam D, Vlugt TJH, Makowski W. The Influence of UiO‐66 Metal–Organic Framework Structural Defects on Adsorption and Separation of Hexane Isomers. Chemistry 2022; 28:e202200030. [DOI: 10.1002/chem.202200030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Indexed: 11/08/2022]
Affiliation(s)
- Andrzej Sławek
- Academic Centre for Materials and Nanotechnology AGH University of Science and Technology Kawiory 30 30-055 Kraków Poland
| | - Gabriela Jajko
- Faculty of Chemistry Jagiellonian University Ul. Gronostajowa 2 30-387 Kraków Poland
| | - Karolina Ogorzały
- Faculty of Chemistry Jagiellonian University Ul. Gronostajowa 2 30-387 Kraków Poland
| | - David Dubbeldam
- Van't Hoff Institute for Molecular Sciences (HIMS) University of Amsterdam PO Box 94157 1090 GD Amsterdam (The Netherlands
| | - Thijs J. H. Vlugt
- Process & Energy Department Faculty of Mechanical Maritime and Materials Engineering Delft University of Science and Technology Leeghwaterstraat 39 2628CB Delft (The Netherlands
| | - Wacław Makowski
- Faculty of Chemistry Jagiellonian University Ul. Gronostajowa 2 30-387 Kraków Poland
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16
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Si J, Zhang S, Liu X, Fang K. Flower-Shaped Ni/Co MOF with the Highest Adsorption Capacity for Reactive Dyes. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2022; 38:6004-6012. [PMID: 35507009 DOI: 10.1021/acs.langmuir.2c00184] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Reactive dyes are widely used in textile industry, but their excessive use has caused several water pollution problems. In order to reasonably treat printing and dyeing wastewater, the highly efficient adsorbent for reactive dyes employed in this study is a new type metal-organic framework (MOF) material. Ni/Co MOF (NCM) was synthesized using the solvothermal method; then, the materials were analyzed by a series of characterization methods. This study mainly investigated the adsorption properties of NCM toward reactive dyes, and the adsorption capacities of NCM toward reactive red 218 were up to 200 mg·g-1. The results were found to conform to the Langmuir isotherm model, and the pseudo-second-order kinetic model by performing kinetic and isotherm studies on the adsorption process of reactive red 218 on NCM. The results of the intraparticle diffusion model suggest that the binding of reactive red 218 to NCM was mainly divided into three steps: adsorption, diffusion, and saturation. Moreover, it was concluded by thermodynamic fitting of the adsorption process that the adsorption of reactive red 218 by NCM proceeded spontaneously and was accompanied by an endothermic reaction, in which the adsorption of both occurred mainly by electrostatic attraction. The NCM has good reusability and still has good adsorption performance after being reused 5 times. Therefore, NCM is a very promising and excellent adsorbent for the treatment of dye wastewater because of its high efficiency and reusability.
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Affiliation(s)
- Junjie Si
- School of Textile Science and Engineering, Tiangong University, 399 Binshui West Road, Tianjin 300387, China
| | - Shuai Zhang
- School of Textile Science and Engineering, Tiangong University, 399 Binshui West Road, Tianjin 300387, China
| | - Xiuming Liu
- School of Textile Science and Engineering, Tiangong University, 399 Binshui West Road, Tianjin 300387, China
| | - Kuanjun Fang
- College of Textiles & Clothing, Qingdao University, 308 Ningxia Road, Qingdao 266071, China
- State Key Laboratory for Biofibers and Eco-Textiles, 308 Ningxia Road, Qingdao 266071, China
- Collaborative Innovation Center for Eco-Textiles of Shandong Province, 308 Ningxia Road, Qingdao 266071, China
- National Manufacturing Innovation Center of Advanced Dyeing and Finishing Technology, Taian, Shandong 271000, China
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17
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Amine-Functionalized Metal-Organic Frameworks: from Synthetic Design to Scrutiny in Application. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214445] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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18
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Venkata Sravani V, Sengupta S, Sreenivasulu B, Gopakumar G, Tripathi S, Chandra M, Brahmmananda Rao CVS, Suresh A, Nagarajan S. Highly efficient functionalized MOF-LIC-1 for extraction of U(VI) and Th(IV) from aqueous solution: experimental and theoretical studies. Dalton Trans 2022; 51:3557-3571. [PMID: 35143598 DOI: 10.1039/d1dt03317d] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A set of four new functionalized MOFs, namely MOF-LIC-DPPC, MOF-LIC-GA, MOF-LIC-PCA and MOF-LIC-SA, were synthesized via the post-synthetic modification (PSM) strategy using MOF-LIC-1 for efficient extraction of U(VI) and Th(IV) from an aqueous medium. FTIR, powder XRD, TGA and SEM-EDX were employed for characterization of the functionalized MOFs. Sorption studies for U(VI) and Th(IV) were performed by monitoring the pH and contact time. Interestingly, the modified MOF-LIC-SA displayed rapid (∼5 min) and efficient extraction towards U(VI) and Th(IV) from an aqueous medium and modified MOF-LIC-DPPC displayed enhanced thermal stability (600 °C) compared with the parent MOF-LIC-1 (450 °C). These studies revealed that the grafted functionalities on MOF-LIC-1 possess enhanced sorption efficiency towards U(VI) and Th(IV) as well as thermal stability. MOF-LIC-SA exhibited the highest sorption capacity towards U(VI) and Th(IV), viz. 298 mg g-1 (pH 6) and 149 mg g-1 (pH 6), respectively. Leaching, recyclability, and radiation stability studies were also performed using MOF-LIC-1 MOFs. Additionally, we investigated the nature of U(VI) interactions on MOFs by applying density functional theory (DFT). PSM MOFs with various functionalities display high selectivity and efficient extraction of U(VI) and Th(IV) over a wide pH range (2-9) and also exhibit easy recovery of metal ions from MOFs. These studies reveal that U(VI) and Th(IV) can be extracted from aqueous streams in a pH range from 6 to 8 and potential applications of these MOFs include recovery of U(VI) and Th(IV) from mine water, sea water, etc. The studies reported in the present work also have extensive potential applications for environmental concerns as well as in the nuclear industry.
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Affiliation(s)
- V Venkata Sravani
- Homi Bhabha National Institute, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.,Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
| | - Somnath Sengupta
- Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
| | - B Sreenivasulu
- Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
| | - Gopinadhanpillai Gopakumar
- Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
| | - Sarita Tripathi
- Homi Bhabha National Institute, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India
| | - Manish Chandra
- Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
| | - C V S Brahmmananda Rao
- Homi Bhabha National Institute, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.,Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
| | - A Suresh
- Homi Bhabha National Institute, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.,Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
| | - Sivaraman Nagarajan
- Homi Bhabha National Institute, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.,Material Chemistry and Metal Fuel Cycle Group, Indira Gandhi Centre for Atomic Research, Kalpakkam - 603 102, Tamil Nadu, India.
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19
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Li J, Zhu M, Dai B. An amino functionalized zirconium metal organic framework as a catalyst for oxidative desulfurization. NEW J CHEM 2022. [DOI: 10.1039/d2nj01375d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The excellent activity of UiO-66-NH2 may be attributed to the synergistic effect of ZrIV–OH and –NH2.
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Affiliation(s)
- Juan Li
- School of Chemistry and Chemical Engineering of Shihezi University, Shihezi, Xinjiang 832000, P. R. China
- College of Chemistry & Chemical Engineering Yantai University, Yantai, Shandong 264010, P. R. China
| | - Mingyuan Zhu
- School of Chemistry and Chemical Engineering of Shihezi University, Shihezi, Xinjiang 832000, P. R. China
- College of Chemistry & Chemical Engineering Yantai University, Yantai, Shandong 264010, P. R. China
| | - Bin Dai
- School of Chemistry and Chemical Engineering of Shihezi University, Shihezi, Xinjiang 832000, P. R. China
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20
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Photoswitchable Zirconium MOF for Light-Driven Hydrogen Storage. Polymers (Basel) 2021; 13:polym13224052. [PMID: 34833350 PMCID: PMC8618608 DOI: 10.3390/polym13224052] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Revised: 11/18/2021] [Accepted: 11/19/2021] [Indexed: 01/25/2023] Open
Abstract
Here, we report a new photosensitive metal–organic framework (MOF) that was constructed via the modification of UiO-66-NH2 with diarylethene molecules (DAE, 4-(5-Methoxy-1,2-dimethyl-1H-indol-3-yl)-3-(2,5-dimethylthiophen-3-yl)-4-furan-2,5-dione). The material that was obtained was a highly crystalline porous compound. The photoresponse of the modified MOF was observed via UV–Vis and IR spectroscopy. Most of the DAE molecules inside of the UiO-66-pores had an open conformation after synthesis. However, the equilibrium was able to be shifted further toward an open conformation using visible light irradiation with a wavelength of 520 nm. Conversely, UV-light with a wavelength of 450 nm initiated the transformation of the photoresponsive moieties inside of the pores to a closed modification. We have shown that this transformation could be used to stimulate hydrogen adsorption–desorption processes. Specifically, visible light irradiation increased the H2 capacity of modified MOF, while UV-light decreased it. A similar hybrid material with DAE moieties in the UiO-66 scaffold was applied for hydrogen storage for the first time. Additionally, the obtained results are promising for smart H2 storage that is able to be managed via light stimuli.
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21
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An G, Xia X, Wu S, Liu Z, Wang L, Li S. Metal-Organic Frameworks for Ammonia-Based Thermal Energy Storage. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2102689. [PMID: 34553830 DOI: 10.1002/smll.202102689] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 07/24/2021] [Indexed: 06/13/2023]
Abstract
Recently, the application of metal-organic frameworks (MOFs) in thermal energy storage has attracted increasing research interests. MOF-ammonia working pairs have been proposed for controlling/sensing the air quality, while no work has yet been reported on the immense potential of MOFs for thermal energy storage up till now. Herein, the feasibility of thermal energy storage using seven MOF-ammonia working pairs is experimentally assessed. From ammonia sorption stability and sorption thermodynamics results, it is found that MIL-101(Cr) exhibits both high ammonia sorption stability and the largest sorption capacity of ≈0.76 g g-1 . Compared with MIL-101(Cr)-water working pair, MIL-101(Cr)-ammonia working pair improves the sorption capacity by over three times with evaporation temperature lower than 8.4 °C. Due to stable ammonia sorption stability and negligible hysteresis, MIL-101(Cr) and ZIF-8(Zn) are tested at condensation/evaporation temperature of 30 °C/10 °C. The thermal energy storage density (reaching over 1200 kJ kg-1 ) and coefficient of performance of MIL-101(Cr)-based system are both higher than ZIF-8(Zn)-based one due to larger average isosteric enthalpy and cycle sorption capacity. This experimental work paves the way for developing the high efficient and stable thermal energy storage system with MOF-ammonia working pairs especially for critical conditions with low evaporation temperature and high condensation temperature.
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Affiliation(s)
- Guoliang An
- Institute of Refrigeration and Cryogenics, Key Laboratory of Power Machinery and Engineering of MOE, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Xiaoxiao Xia
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Shaofei Wu
- Institute of Refrigeration and Cryogenics, Key Laboratory of Power Machinery and Engineering of MOE, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Zhilu Liu
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Liwei Wang
- Institute of Refrigeration and Cryogenics, Key Laboratory of Power Machinery and Engineering of MOE, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Song Li
- State Key Laboratory of Coal Combustion, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan, 430074, China
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22
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Binaeian E, Li Y, Tayebi HA, Yuan D. Enhancing toxic gas uptake performance of Zr-based MOF through uncoordinated carboxylate and copper insertion; ammonia adsorption. JOURNAL OF HAZARDOUS MATERIALS 2021; 416:125933. [PMID: 34492862 DOI: 10.1016/j.jhazmat.2021.125933] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 04/03/2021] [Accepted: 04/17/2021] [Indexed: 06/13/2023]
Abstract
This study reports the development of a new type of Zr-based MOF by inserting copper and carboxylate into HCl modulated UiO-67 (UiO-67-vac) which gained higher surface area/vacant than UiO-67. Copper was inserted into MOF containing uncoordinated carboxylate group, to create open metal site in the form of -COOCu which called UiO-67-ox-Cu. PXRD, FTIR, BET, SEM, EDS, UV-Vis and XPS were used to characterize the obtained MOFs. As expected, UiO-67-ox-Cu exhibits the highest ammonia capacity (178.3 mg/g) among UiO-67 (104 mg/g) and UiO-67-vac (121 mg/g) at 298 K and 1 bar pressure. In fact, the significant increase in ammonia uptake of UiO-67-ox-Cu is related to the modified binding affinity of -COOCu groups with ammonia. Moreover, UiO-67-vac with the highest surface area showed the hydrogen adsorption capacity of 18.75 mg/g at 77 K, which is comparable or even superior to the previously reported value. Interestingly, adsorption capacities were retained with slight changes around five cycles and three regeneration temperatures, 25, 60 and 120 °C under vacuum pressure which were proved by PXRD after ammonia adsorption/desorption. The good results obtained in the current work clearly show the role of postsynthesis functionalization approach for creation of new metal/active sites into MOFs.
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Affiliation(s)
- Ehsan Binaeian
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada; Department of Chemical Engineering, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran; State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002, China.
| | - Yuning Li
- Department of Chemical Engineering and Waterloo Institute for Nanotechnology (WIN), University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada
| | - Habib-Allah Tayebi
- Department of Textile Engineering, Qaemshahr Branch, Islamic Azad University, Qaemshahr, Iran
| | - Daqiang Yuan
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Science, Fuzhou 350002, China
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23
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Khanpour Matikolaei M, Binaeian E. Boosting Ammonia Uptake within Metal-Organic Frameworks by Anion Modulating Strategy. ACS APPLIED MATERIALS & INTERFACES 2021; 13:27159-27168. [PMID: 34087069 DOI: 10.1021/acsami.1c03242] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ammonia with toxic and corrosive features needs advanced protective materials and removal tools, although it is a vital component in human food supply processes. So, to satisfy these requirements, materials with high adsorption capacity and affinity for ammonia should be developed. The present research has been focused on a series zinc-based metal-organic frameworks (MOF) containing mixed ligands, biphenyl dicarboxylic acid (BPDA) and tris(4-(4H-1,2,4-triazol-4-yl)phenyl)amine (TTPA), which are modulated by different anions including CH3COO-, CF3COO-, and CF3SO3-. Ammonia uptake capacity was measured via static and dynamic conditions under 50% relative humidity. Among all compounds, CF3SO3- anion could enhance the ammonia uptake capacity of MOFs up to 177.85 and 349 mg/g during static and breakthrough measurements, respectively, so that 83.30% of the total uptake capacity (at P/Po = 1.0 and 298 K) was achieved at low relative pressure range (up to 0.1). The isosteric heats of ammonia adsorption on PFC-27 and derivatives were calculated in the range of 7.03-10.16 kJ mol-1 so that they increased upon CF3SO3-, CF3COO-, and CH3COO- ion incorporation. This is potentially beneficial for enhanced ammonia adsorption. Interestingly, adsorption capacities were retained with only slight changes after five cycles and three regeneration temperatures, 25 °C, 60 °C, and 120 °C, under vacuum. The special affinity for NH3 adsorption and MOF phase stability after desorption is clearly proved by FTIR spectra and PXRD analysis, respectively. Generally, the results suggest that ion insertion modification is an efficient strategy for enhancement of MOF adsorption performance.
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Affiliation(s)
- Mojtaba Khanpour Matikolaei
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Science, Fuzhou, 350002, China
| | - Ehsan Binaeian
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Science, Fuzhou, 350002, China
- Department of Chemical Engineering, Qaemshahr Branch, Islamic Azad University, Qaemshahr, 4765161964, Iran
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24
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Liu J, Chen Z, Wang R, Alayoglu S, Islamoglu T, Lee SJ, Sheridan TR, Chen H, Snurr RQ, Farha OK, Hupp JT. Zirconium Metal-Organic Frameworks Integrating Chloride Ions for Ammonia Capture and/or Chemical Separation. ACS APPLIED MATERIALS & INTERFACES 2021; 13:22485-22494. [PMID: 33961384 DOI: 10.1021/acsami.1c03717] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ammonia capture by porous materials is relevant to protection of humans from chemical threats, while ammonia separation may be relevant to its isolation and use following generation by emerging electrochemical schemes. Our previous work described both reversible and irreversible interactions of ammonia with the metal-organic framework (MOF) material, NU-1000, following thermal treatment at either 120 or 300 °C. In the present work, we have examined NU-1000-Cl, a variant that features a modified node structure-at ambient temperature, Zr6(μ3-O)4(μ3-OH)4(H2O)812+ in place of Zr6(μ3-O)4(μ3-OH)4(OH)4(H2O)48+. Carboxylate termini from each of eight linkers balance the 8+ charge of the parent node, while four chloride ions, attached only by hydrogen bonding, complete the charge balance for the 12+ version. We find that both reversible and irreversible uptake of ammonia are enhanced for NU-1000-Cl, relative to the chloride-free version. Two irreversible interactions were observed via in situ diffuse-reflectance infrared Fourier-transform spectroscopy: coordination of NH3 at open Zr sites generated during thermal pretreatment and formation of NH4+ by proton transfer from node aqua ligands. The irreversibility of the latter appears to be facilitated by the presence chloride ions, as NH4+ formation occurs reversibly with chloride-free NU-1000. At room temperature, chemically reversible (and irreversible) interactions between ammonia and NU-1000-Cl result in separation of NH3 from N2 when gas mixtures are examined with breakthrough instrumentation, as evinced by a much longer breakthrough time (∼9 min) for NH3.
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Affiliation(s)
- Jian Liu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Zhijie Chen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Rui Wang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Selim Alayoglu
- Reactor Engineering and Catalyst Testing Core, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Timur Islamoglu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Seung-Joon Lee
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Thomas R Sheridan
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Haoyuan Chen
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Randall Q Snurr
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Omar K Farha
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Joseph T Hupp
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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25
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Marsh C, Han X, Li J, Lu Z, Argent SP, da Silva I, Cheng Y, Daemen LL, Ramirez-Cuesta AJ, Thompson SP, Blake AJ, Yang S, Schröder M. Exceptional Packing Density of Ammonia in a Dual-Functionalized Metal-Organic Framework. J Am Chem Soc 2021; 143:6586-6592. [PMID: 33885294 PMCID: PMC8154541 DOI: 10.1021/jacs.1c01749] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
We report the reversible adsorption of ammonia (NH3) up to 9.9 mmol g-1 in a robust Al-based metal-organic framework, MFM-303(Al), which is functionalized with free carboxylic acid and hydroxyl groups. The unique pore environment decorated with these acidic sites results in an exceptional packing density of NH3 at 293 K (0.801 g cm-3) comparable to that of solid NH3 at 193 K (0.817 g cm-3). In situ synchrotron X-ray diffraction and inelastic neutron scattering reveal the critical role of free -COOH and -OH groups in immobilizing NH3 molecules. Breakthrough experiments confirm the excellent performance of MFM-303(Al) for the capture of NH3 at low concentrations under both dry and wet conditions.
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Affiliation(s)
- Christopher Marsh
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K
| | - Xue Han
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K
| | - Jiangnan Li
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K
| | - Zhenzhong Lu
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K
| | - Stephen P Argent
- School of Chemistry, University of Nottingham, Nottingham, NG7 2RD, U.K
| | - Ivan da Silva
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Oxford, OX11 0QX, U.K
| | - Yongqiang Cheng
- Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Luke L Daemen
- Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Anibal J Ramirez-Cuesta
- Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Stephen P Thompson
- Diamond Light Source, Harwell Science Campus, Oxfordshire, OX11 0DE, U.K
| | - Alexander J Blake
- School of Chemistry, University of Nottingham, Nottingham, NG7 2RD, U.K
| | - Sihai Yang
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K
| | - Martin Schröder
- Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K
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26
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Liu J, Lu Z, Chen Z, Rimoldi M, Howarth AJ, Chen H, Alayoglu S, Snurr RQ, Farha OK, Hupp JT. Ammonia Capture within Zirconium Metal-Organic Frameworks: Reversible and Irreversible Uptake. ACS APPLIED MATERIALS & INTERFACES 2021; 13:20081-20093. [PMID: 33886253 DOI: 10.1021/acsami.1c02370] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Ammonia uptake by high-capacity and high-porosity sorbents is a promising approach to its storage and release, capture and mitigation, and chemical separation. Here, we examined the ammonia sorption behavior of several versions of an archetypal zirconium-based metal-organic framework (MOF) material, NU-1000-a meso- and microporous crystalline compound having the empirical formula (1,3,6,8-tetrakis(p-benzoate)pyrene)2 Zr6(μ3-O)4(μ3-OH)4(H2O)4(OH)4 with linkers and nodes arranged to satisfy a csq topology. Depending on the thermal treatment protocol used prior to sorption measurements, ammonia can physisorb to NU-1000 via hydrogen-bonding and London-dispersion interactions and chemisorb via Brønsted acid-base reactions with node-integrated proton donors (μ3-hydroxos) and node-ligated proton donors (terminal hydroxos), via simple coordination at open Zr(IV) sites, or via dissociative coordination to Zr(IV) as NH2- and protonation of a node-based μ3-oxo. Ammonia adsorption occurs via both reversible and irreversible processes. The latter are of particular interest for protection and mitigation. Notably, the unexpected dissociative adsorption occurs only with nodes that have been fully dehydrated and irreversibly structurally distorted via thermal pre-treatment-a finding that is supported by density functional theory calculations. Differentiating and ranking the relative importance of the many modes of adsorption was facilitated, in part, by the availability of variants of NU-1000 that replace the majority of terminal aqua and hydroxo ligands with nonstructural formate ligands, auxiliary ditopic linkers, or both. The study provides insights into the chemical basis for both reversible and irreversible uptake of ammonia by Zr-MOFs and related compounds. The unexpectedly rich variety of sorption motifs suggest the criteria for designing or choosing MOFs that are optimal for specific ammonia-centric applications.
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Affiliation(s)
- Jian Liu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Zhiyong Lu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- College of Mechanics and Materials, Hohai University, Nanjing 210098, China
| | - Zhijie Chen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Martino Rimoldi
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Ashlee J Howarth
- Department of Chemistry and Biochemistry, Concordia University, 7141 Sherbrooke St. W, Montreal H4B 1R6, Canada
| | - Haoyuan Chen
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Selim Alayoglu
- Reactor Engineering and Catalyst Testing Core, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Randall Q Snurr
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Omar K Farha
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
- Department of Chemical and Biological Engineering, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
| | - Joseph T Hupp
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208, United States
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27
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Liang H, Jiang K, Yan TA, Chen GH. XGBoost: An Optimal Machine Learning Model with Just Structural Features to Discover MOF Adsorbents of Xe/Kr. ACS OMEGA 2021; 6:9066-9076. [PMID: 33842776 PMCID: PMC8028164 DOI: 10.1021/acsomega.1c00100] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 02/25/2021] [Indexed: 05/20/2023]
Abstract
The inert gases Xe and Kr mainly exist in the used nuclear fuel (UNF) with the Xe/Kr ratio of 20:80, which it is difficult to separate. In this work, based on the G-MOFs database, high-throughput computational screening for metal-organic frameworks (MOFs) with high Xe/Kr adsorption selectivity was performed by combining grand canonical Monte Carlo (GCMC) simulations and machine learning (ML) technique for the first time. From the comparison of eight classical ML models, it is found that the XGBoost model with seven structural descriptors has superior accuracy in predicting the adsorption and separation performance of MOFs to Xe/Kr. Compared with energetic or electronic descriptors, structural descriptors are easier to obtain. Note that the determination coefficients R 2 of the generalized model for the Xe adsorption and Xe/Kr selectivity are very close to 1, at 0.951 and 0.973, respectively. In addition, 888 and 896 MOFs have been successfully predicted by the XGBoost model among the top 1000 MOFs in adsorption capacity and selectivity by GCMC simulation, respectively. According to the feature engineering of the XGBoost model, it is shown that the density (ρ), porosity (ϕ), pore volume (Vol), and pore limiting diameter (PLD) of MOFs are the key features that affect the Xe/Kr adsorption property. To test the generalization ability of the XGBoost model, we also tried to screen MOF adsorbents on the CO2/CH4 mixture, it is found that the prediction performance of XGBoost is also much better than that of the traditional machine learning models although with the unbalanced data. Note that the dimension of features of MOFs is low while the quantity of MOF samples in database is very large, which is suitable for the prediction by model such as XGBoost to search the global minimum of cost function rather than the model involving feature creation. The present study represents the first report using the XGBoost algorithm to discover the MOF adsorbates.
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Affiliation(s)
- Heng Liang
- Department
of Chemistry, Key Laboratory for Preparation and Application of Ordered
Structural Materials of Guangdong Province, Shantou University, Shantou 515063, Guangdong, China
| | - Kun Jiang
- Department
of Natural Science, Shantou Polytechnic, Shantou 515041, Guangdong, China
| | - Tong-An Yan
- State
Key Laboratory of Organic−Inorganic Composites, Beijing University of Chemical Technology, Beijing 100029, China
| | - Guang-Hui Chen
- Department
of Chemistry, Key Laboratory for Preparation and Application of Ordered
Structural Materials of Guangdong Province, Shantou University, Shantou 515063, Guangdong, China
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28
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29
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Sorption of U(VI) on Schiff-base functionalized metal–organic frameworks UiO-66-NH2. J Radioanal Nucl Chem 2021. [DOI: 10.1007/s10967-020-07550-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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30
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Chen Z, Wasson MC, Drout RJ, Robison L, Idrees KB, Knapp JG, Son FA, Zhang X, Hierse W, Kühn C, Marx S, Hernandez B, Farha OK. The state of the field: from inception to commercialization of metal–organic frameworks. Faraday Discuss 2021; 225:9-69. [DOI: 10.1039/d0fd00103a] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
We provide a brief overview of the state of the MOF field from their inception to their synthesis, potential applications, and finally, to their commercialization.
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Affiliation(s)
- Zhijie Chen
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Megan C. Wasson
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Riki J. Drout
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Lee Robison
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Karam B. Idrees
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Julia G. Knapp
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Florencia A. Son
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | - Xuan Zhang
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
| | | | | | | | | | - Omar K. Farha
- Department of Chemistry and International Institute for Nanotechnology
- Northwestern University
- Evanston
- USA
- Department of Chemical & Biological Engineering
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31
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Ming Z, Wang Y, Zhang T, Li L, Duan C, Liu Z. Product Control in Conversion of Ethanol on MIL‐101(Cr) with Adjustable Brønsted Acid Density. ChemCatChem 2020. [DOI: 10.1002/cctc.202001346] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Zheng Ming
- Zhang Dayu College of Chemistry Dalian University of Technology Dalian 116024 P. R. China
- National Engineering Laboratory for Methanol to Olefins Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 P. R. China
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116024 P. R. China
| | - Yingli Wang
- National Engineering Laboratory for Methanol to Olefins Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 P. R. China
| | - Tiexin Zhang
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116024 P. R. China
| | - Lingyun Li
- National Engineering Laboratory for Methanol to Olefins Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 P. R. China
| | - Chunying Duan
- Zhang Dayu College of Chemistry Dalian University of Technology Dalian 116024 P. R. China
- State Key Laboratory of Fine Chemicals Dalian University of Technology Dalian 116024 P. R. China
| | - Zhongmin Liu
- Zhang Dayu College of Chemistry Dalian University of Technology Dalian 116024 P. R. China
- National Engineering Laboratory for Methanol to Olefins Dalian National Laboratory for Clean Energy Dalian Institute of Chemical Physics Chinese Academy of Sciences Dalian 116023 P. R. China
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32
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Abstract
Ammonia is one of the most common reductants for the automotive selective catalytic reduction (SCR) system owing to its high NO2 reduction (deNOx) efficiency. However, ammonia carriers for the SCR system have sluggishly evolved to achieve rapid ammonia dosing. In this study, the MOFs [M2(adc)2(dabco)] (M = Co, Ni, Cu, Zn) were synthesized and characterized as ammonia carriers. Among the four obtained MOFs, Ni2(adc)2(dabco) possessed the highest surface area, 772 m2/g, highest ammonia uptake capacity, 12.1 mmol/g, and stable cyclic adsorption-desorption performance. All the obtained MOFs demonstrated physisorption of ammonia and rapid kinetics of ammonia adsorption and desorption. Compared with halide ammonia carrier MgCl2, the obtained MOFs showed four times faster adsorption kinetics to reach 90% of the ammonia uptake capacity. For the ammonia desorption, the Ni2(adc)2(dabco) provided 6 mmol/g ammonia dosing when temperature reached 125 °C in the first 10 min, which was six times of the ammonia dosing from Mg(NH3)6Cl2. The results offer a solution to shorten the buffering time for ammonia dosing in the SCR system.
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33
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Kang DW, Ju SE, Kim DW, Kang M, Kim H, Hong CS. Emerging Porous Materials and Their Composites for NH 3 Gas Removal. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2002142. [PMID: 33344126 PMCID: PMC7740097 DOI: 10.1002/advs.202002142] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 07/31/2020] [Indexed: 05/14/2023]
Abstract
NH3, essential for producing artificial fertilizers and several military and commercial products, is being produced at a large scale to satisfy increasing demands. The inevitable leakage of NH3 during its utilization, even in trace concentrations, poses significant environmental and health risks because of its highly toxic and reactive nature. Although numerous techniques have been developed for the removal of atmospheric NH3, conventional NH3 abatement systems possess the disadvantages of high maintenance cost, low selectivity, and emission of secondary wastes. In this context, highly tunable porous materials such as metal-organic frameworks, covalent organic frameworks, hydrogen organic frameworks, porous organic polymers, and their composite materials have emerged as next-generation NH3 adsorbents. Herein, recent progress in the development of porous NH3 adsorbents is summarized; furthermore, factors affecting NH3 capture are analyzed to provide a reasonable strategy for the design and synthesis of promising materials for NH3 abatement.
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Affiliation(s)
- Dong Won Kang
- Department of ChemistryKorea UniversitySeoul02841Republic of Korea
| | | | - Dae Won Kim
- Department of ChemistryKorea UniversitySeoul02841Republic of Korea
| | - Minjung Kang
- Department of ChemistryKorea UniversitySeoul02841Republic of Korea
| | - Hyojin Kim
- Department of ChemistryKorea UniversitySeoul02841Republic of Korea
| | - Chang Seop Hong
- Department of ChemistryKorea UniversitySeoul02841Republic of Korea
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34
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Gong W, Liu Y, Li H, Cui Y. Metal-organic frameworks as solid Brønsted acid catalysts for advanced organic transformations. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213400] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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35
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Liu X, Wang X, Kapteijn F. Water and Metal-Organic Frameworks: From Interaction toward Utilization. Chem Rev 2020; 120:8303-8377. [PMID: 32412734 PMCID: PMC7453405 DOI: 10.1021/acs.chemrev.9b00746] [Citation(s) in RCA: 150] [Impact Index Per Article: 37.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Indexed: 12/25/2022]
Abstract
The steep stepwise uptake of water vapor and easy release at low relative pressures and moderate temperatures together with high working capacities make metal-organic frameworks (MOFs) attractive, promising materials for energy efficient applications in adsorption devices for humidity control (evaporation and condensation processes) and heat reallocation (heating and cooling) by utilizing water as benign sorptive and low-grade renewable or waste heat. Emerging MOF-based process applications covered are desiccation, heat pumps/chillers, water harvesting, air conditioning, and desalination. Governing parameters of the intrinsic sorption properties and stability under humid conditions and cyclic operation are identified. Transport of mass and heat in MOF structures, at least as important, is still an underexposed topic. Essential engineering elements of operation and implementation are presented. An update on stability of MOFs in water vapor and liquid systems is provided, and a suite of 18 MOFs are identified for selective use in heat pumps and chillers, while several can be used for air conditioning, water harvesting, and desalination. Most applications with MOFs are still in an exploratory state. An outlook is given for further R&D to realize these applications, providing essential kinetic parameters, performing smart engineering in the design of systems, and conceptual process designs to benchmark them against existing technologies. A concerted effort bridging chemistry, materials science, and engineering is required.
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Affiliation(s)
- Xinlei Liu
- Catalysis
Engineering, Chemical Engineering Department, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
- Chemical
Engineering Research Center, School of Chemical Engineering and Technology, Tianjin University, 300072 Tianjin, China
- Tianjin
Key Laboratory of Membrane Science and Desalination Technology, State
Key Laboratory of Chemical Engineering, Tianjin University, 300072 Tianjin, China
| | - Xuerui Wang
- Catalysis
Engineering, Chemical Engineering Department, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
- State
Key Laboratory of Materials-Oriented Chemical Engineering, Jiangsu
National Synergetic Innovation Center for Advanced Materials, College
of Chemical Engineering, Nanjing Tech University, 210009 Nanjing, China
| | - Freek Kapteijn
- Catalysis
Engineering, Chemical Engineering Department, Delft University of Technology, Van der Maasweg 9, 2629 HZ Delft, The Netherlands
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36
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Synthesis, structural characterization, antibacterial activity and selective dye adsorption of silver (I)-based coordination polymers by tuning spacer length and binding mode of chromate anion. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121322] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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37
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Chen S, Song Z, Lyu J, Guo Y, Lucier BEG, Luo W, Workentin MS, Sun X, Huang Y. Anhydride Post-Synthetic Modification in a Hierarchical Metal-Organic Framework. J Am Chem Soc 2020; 142:4419-4428. [PMID: 32037827 DOI: 10.1021/jacs.9b13414] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Metal-organic frameworks (MOFs) are important porous materials. Post-synthetic modification (PSM) of MOFs via the pendant groups or secondary functional groups of organic linkers has been widely used to introduce new or enhance existing properties of MOFs for various practical applications. In this work, we have constructed, for the first time, a novel platform for PSM of MOFs by introducing an anhydride functional group into a hierarchically porous MOF (MIL-121) as an effective anchor. We have demonstrated that the combination of the high reactivity of anhydride and hierarchical porosity makes this protocol particularly novel and important, as it led to excellent opportunities of incorporating not only a wide variety of organic molecules with different sizes and chemical nature but also the noble metal complexes in MOFs. Specifically, we show that the anhydride group decorated in the MOF exhibits a high reactivity toward covalently binding 10 different guest molecules including alcohols, amines, thiols, and noble metal (Pt(II)/Pt(IV)) complexes, whereas the hierarchical pores created in the MOF allow the incorporation of guest species varying in size from methanol to larger molecules such as polyaromatic amines. This novel approach provides the community with a new avenue to prepare MOF-based materials for targeted applications. To illustrate this point, we furnish an example of using this new platform to prepare a Pt-based electrocatalyst which shows excellent catalytic activity toward the oxygen reduction reaction (ORR), a pivotal half-reaction in hydrogen-oxygen fuel cells and other energy storage and conversion devices.
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Affiliation(s)
- Shoushun Chen
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Zhongxin Song
- Department of Mechanical and Materials Engineering, The University of Western Ontario, London, Ontario, Canada N6A 5B9.,College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, China
| | - Jinghui Lyu
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7.,College of Chemical Engineering, Zhejiang University of Technology, State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, Hangzhou, PR China, 310032
| | - Ying Guo
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7.,State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, P.O. Box 98, Beijing, PR China, 100029
| | - Bryan E G Lucier
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Wilson Luo
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Mark S Workentin
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
| | - Xueliang Sun
- Department of Mechanical and Materials Engineering, The University of Western Ontario, London, Ontario, Canada N6A 5B9
| | - Yining Huang
- Department of Chemistry, The University of Western Ontario, London, Ontario, Canada N6A 5B7
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38
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Basu S, Gayen C, Dolai S, Paul A. Tailoring the luminescence of atomic clusters via ligand exchange reaction mediated post synthetic modification. Phys Chem Chem Phys 2020; 22:3959-3964. [PMID: 32022051 DOI: 10.1039/c9cp06063d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The growing prominence of atomic nanoclusters in fields of practical relevance has made modulation of their luminescent characteristics an important challenge for their future applications. Herein we report chemical reaction assisted modulation of luminescence of histidine stabilized gold nanoclusters via a ligand exchange reaction with cysteine. Upon addition of 3.8 mM cysteine, as evinced by X-ray photoelectron spectroscopy in conjunction with transmission electron microscopic analyses, histidine molecules were found to desorb from the surface of the Au NCs leading to the latter's aggregation into macroscopic units. Consequently, the luminescence of the His Au NCs underwent a large bathochromic shift from 475 nm to 500 nm with a concomitant decrease in the luminescence intensity. Thereafter, upon addition of 18 mM cysteine to a dispersion of His Au NCs, cysteine molecules by virtue of strong aurophilic interactions were found to adsorb on to the surface of the Au NCs, leading to the disaggregation of the macroscopic structures. This was accompanied by restoration of the luminescence features of the Au NCs to an emission maximum of 486 nm with partial recovery of the luminescence intensity. Thus, the work embodied herein demonstrates post-synthetic chemical reactions of nanoclusters as an effective and viable tool for tailoring the photoluminescence of atomic clusters to meet application demands.
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Affiliation(s)
- Srestha Basu
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India.
| | - Chirantan Gayen
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India.
| | - Santanu Dolai
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India.
| | - Anumita Paul
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati, Assam 781039, India.
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Mohmeyer A, Schäfer M, Schaate A, Locmelis S, Schneider AM, Behrens P. Inside/Outside: Post-Synthetic Modification of the Zr-Benzophenonedicarboxylate Metal-Organic Framework. Chemistry 2020; 26:2222-2232. [PMID: 32017252 PMCID: PMC7065178 DOI: 10.1002/chem.201903630] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 11/25/2019] [Indexed: 11/30/2022]
Abstract
The Zr‐based metal–organic framework, Zr‐bzpdc‐MOF, contains the photoreactive linker molecule benzophenone‐4,4′‐dicarboxylate (bzpdc) which imparts the possibility for photochemical post‐synthetic modification. Upon irradiation with UV light, the keto group of the benzophenone moiety will react with nearly every C−H bond‐containing molecule. Within this paper, we further explore the photochemical reactivity of the Zr‐bzpdc‐MOF, especially with regard to which restrictions govern internal versus external reactions. We show that apart from reactions with C−H bond‐containing molecules, the MOF reacts also with water. By studying the reactivity versus linear alcohols we find a clear delineation in that shorter alcohol molecules (up to butanol as a borderline case) react with photoexcited keto groups throughout the whole crystals whereas longer ones react only with surface‐standing keto groups. In addition, we show that with the alkanes n‐butane to n‐octane, the reaction is restricted to the outer surface. We hypothesize that the reactivity of the Zr‐bzpdc‐MOF versus different reagents depends on the accessibility of the pore system which in turn depends mainly on the size of the reagents and on their polarity. The possibility to direct the post‐synthetic modification of the Zr‐bzpdc‐MOF (selective modification of the whole pore system versus surface modification) gives additional degrees of freedom in the design of this metal–organic framework for shaping and for applications.
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Affiliation(s)
- Alexander Mohmeyer
- Institute for Inorganic Chemistry, Leibniz University Hannover, Callinstr. 9, 30167, Hannover, Germany
| | - Malte Schäfer
- Institute for Inorganic Chemistry, Leibniz University Hannover, Callinstr. 9, 30167, Hannover, Germany
| | - Andreas Schaate
- Institute for Inorganic Chemistry, Leibniz University Hannover, Callinstr. 9, 30167, Hannover, Germany.,Cluster of Excellence PhoenixD, (Photonics, Optics, and Engineering-Innovation Across Disciplines), Hannover, Germany
| | - Sonja Locmelis
- Institute for Inorganic Chemistry, Leibniz University Hannover, Callinstr. 9, 30167, Hannover, Germany
| | - Andreas M Schneider
- Institute for Inorganic Chemistry, Leibniz University Hannover, Callinstr. 9, 30167, Hannover, Germany.,Cluster of Excellence PhoenixD, (Photonics, Optics, and Engineering-Innovation Across Disciplines), Hannover, Germany
| | - Peter Behrens
- Institute for Inorganic Chemistry, Leibniz University Hannover, Callinstr. 9, 30167, Hannover, Germany.,Cluster of Excellence PhoenixD, (Photonics, Optics, and Engineering-Innovation Across Disciplines), Hannover, Germany
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40
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Li CY, Liu JM, Wang ZH, Lv SW, Zhao N, Wang S. Integration of Fe 3O 4@UiO-66-NH 2@MON core-shell structured adsorbents for specific preconcentration and sensitive determination of aflatoxins against complex sample matrix. JOURNAL OF HAZARDOUS MATERIALS 2020; 384:121348. [PMID: 31623998 DOI: 10.1016/j.jhazmat.2019.121348] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Revised: 09/26/2019] [Accepted: 09/28/2019] [Indexed: 06/10/2023]
Abstract
Aflatoxins have been a hot topic in the field related into public health and ecosystem protection, and great effort has been made in developing of adsorptive materials for effective probing the target aflatoxins. Conventional materials, like metal-organic frameworks (MOFs) showed promising application in separation science. However, the cumbersome separation process, competitive adsorption are also major challenges. Regarding this, a novel magnetic micro-composite denoted as Fe3O4@UiO-66-NH2@MON with core-shell structure was constructed. The core of Fe3O4 microspheres was coated with MOFs crystals, and then microporous organic network (MON) was introduced onto the surface of Fe3O4@UiO-66-NH2 through a sonogashira coupling reaction. It exhibited good magnetic separation ability, which effectively simplified the pre-treatment steps. The proposed method possessed excellent selectivity and sensitivity, with detection limits in the range of 0.15-0.87 μg L-1 combination with HPLC analysis. More importantly, the MON coating significantly improved the hydro-stability of whole adsorbents, thus enhancing the adsorption efficiency and favoring the practical application of the materials. The developed Fe3O4@UiO-66-NH2@MON-based solid extraction method has been well-applied for real sample analysis, with the recovery of 87.3%-101.8%. We believe the newly-constructed hybrid nano-adsorbents hold great potential in further application in various analytical methods for different target analytes.
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Affiliation(s)
- Chun-Yang Li
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China
| | - Jing-Min Liu
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China
| | - Zhi-Hao Wang
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China
| | - Shi-Wen Lv
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China
| | - Ning Zhao
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China
| | - Shuo Wang
- Tianjin Key Laboratory of Food Science and Health, School of Medicine, Nankai University, Tianjin 300071, China.
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Kanoo P, Matsuda R, Sato H, Li L, Hosono N, Kitagawa S. Pseudo‐Gated Adsorption with Negligible Volume Change Evoked by Halogen‐Bond Interaction in the Nanospace of MOFs. Chemistry 2020; 26:2148-2153. [DOI: 10.1002/chem.201904703] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Indexed: 11/05/2022]
Affiliation(s)
- Prakash Kanoo
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Department of Chemistry Central University of Haryana Jant-Pali, Mahendergarh 123031 Haryana India
| | - Ryotaro Matsuda
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Department of Chemistry and Biotechnology School of Engineering Nagoya University and Institute for Advanced Research Nagoya University Chikusa-ku Nagoya 464–8603 Japan
| | - Hiroshi Sato
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Present address: Department of Chemistry and Biotechnology School of Engineering The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-8656 Japan
| | - Liangchun Li
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Present address: School of Chemical Science and Engineering Tongji University No.67, Chifeng Road Shanghai 200092 P.R. China
| | - Nobuhiko Hosono
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
- Present address: Graduate School of Frontier Sciences The University of Tokyo 5-1-5 Kashiwanoha, Kashiwa Chiba 277-8561 Japan
| | - Susumu Kitagawa
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Katsura Nishikyo-ku Kyoto 615-8510 Japan
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42
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Hemiaminal route for the formation of interstellar glycine: a computational study. J Mol Model 2019; 25:335. [PMID: 31705313 DOI: 10.1007/s00894-019-4224-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 09/30/2019] [Indexed: 12/30/2022]
Abstract
Calculations related to two simple two-step paths (path-I: [Formula: see text] path-II: [Formula: see text]) for the formation of glycine have been discussed. Calculations show that at interstellar conditions these two paths are feasible only in hot cores, not in the cold interstellar clouds (cold core formation is possible only if CH2 = NH, H2O (excess) and CO of path-II, react in a concerted manner). For the laboratory synthesis of glycine, the possibility suggested is via path-I and the reaction being carried out as controlled temperature one-pot synthesis. This study can also be extended to other α-amino acids and possibly enantiomeric excess can be expected. We think this work will not only be able to enrich our future understanding about the formation of amino acids in interstellar medium but also be able to suggest alternative paths for laboratory synthesis of amino acids using either Strecker's or Miller's ingredients. Graphical abstract Using computational calculations, two different reaction paths which go through a hemiaminal (α-hydroxyamine) intermediate have been proposed. It has been proposed that the reaction [Formula: see text] is a thermodynamically favorable reaction path in the laboratory conditions, if carried out as a controlled temperature one-pot synthesis. On the hand, it has been argued that the reaction[Formula: see text] is a feasible reaction path in the interstellar conditions, if it proceeds not via the hemiaminal route, rather in a concerted reaction path.
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Alinezhad H, Ghasemi S, Cheraghian M. MOF nano porous-supported C-S cross coupling through one-pot post-synthetic modification. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.07.018] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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44
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Zhao S, Sun Z, Liu H, Zhou Y, Li J, Wang X, Gong B. Molecularly imprinted polymer coating on metal‐organic frameworks for solid‐phase extraction of fluoroquinolones from water. J Sep Sci 2019; 42:3302-3310. [DOI: 10.1002/jssc.201900570] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 08/24/2019] [Accepted: 08/24/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Shanwen Zhao
- School of Chemistry and Chemical EngineeringNorth Minzu University Yinchuan P. R. China
| | - Zhian Sun
- School of Chemistry and Chemical EngineeringNorth Minzu University Yinchuan P. R. China
| | - Huachun Liu
- School of Chemistry and Chemical EngineeringNorth Minzu University Yinchuan P. R. China
| | - Yanqiang Zhou
- School of Chemistry and Chemical EngineeringNorth Minzu University Yinchuan P. R. China
| | - Jianmin Li
- School of Chemistry and Chemical EngineeringNorth Minzu University Yinchuan P. R. China
| | - Xiaoxiao Wang
- School of Chemistry and Chemical EngineeringNorth Minzu University Yinchuan P. R. China
| | - Bolin Gong
- School of Chemistry and Chemical EngineeringNorth Minzu University Yinchuan P. R. China
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45
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One-step synthesis of confined ion Agx-Cu-BTC for selective catalytic reduction of NO with CO. INORG CHEM COMMUN 2019. [DOI: 10.1016/j.inoche.2019.02.027] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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46
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Baa E, Watkins GM, Krause RW, Tantoh DN. Current Trend in Synthesis, Post‐Synthetic Modifications and Biological Applications of Nanometal‐Organic Frameworks (NMOFs). CHINESE J CHEM 2019. [DOI: 10.1002/cjoc.201800407] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Ebenezer Baa
- Department of ChemistryRhodes University PO Box 94 Grahamstown, 6140 South Africa
| | - Gary M. Watkins
- Department of ChemistryRhodes University PO Box 94 Grahamstown, 6140 South Africa
| | - Rui W. Krause
- Department of ChemistryRhodes University PO Box 94 Grahamstown, 6140 South Africa
| | - Derek N. Tantoh
- Department of Applied ChemistryUniversity of Johannesburg PO Box 524 Auckland Park, 2006 South Africa
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47
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Du XS, Jia Q, Wang CY, Meguellati K, Yang YW. A pillar[5]arene with an amino-terminated arm stabilizes the formation of aliphatic hemiaminals and imines. Chem Commun (Camb) 2019; 55:5736-5739. [DOI: 10.1039/c9cc01947b] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A self-included mono-amino substituted pillar[5]arene efficiently stabilizes the hemiaminal and imine formation from the reaction of aliphatic amines and aldehydes.
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Affiliation(s)
- Xu-Sheng Du
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Qiong Jia
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Chun-Yu Wang
- State Key Laboratory of Supramolecular Structure and Materials
- Jilin University
- Changchun 130012
- P. R. China
| | - Kamel Meguellati
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
| | - Ying-Wei Yang
- International Joint Research Laboratory of Nano-Micro Architecture Chemistry (NMAC)
- College of Chemistry
- Jilin University
- Changchun 130012
- P. R. China
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48
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Bryant MR, Ablott TA, Telfer SG, Liu L, Richardson C. High temperature expulsion of thermolabile groups for pore-space expansion in metal–organic frameworks. CrystEngComm 2019. [DOI: 10.1039/c8ce01740a] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Direct radiative heating at 200 °C quantitatively converts sulfoxide-tags to desirable vinyl groups on a porous zinc(ii) metal–organic framework analogue of IRMOF-9.
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Affiliation(s)
- Macguire R. Bryant
- School of Chemistry and Biomolecular Science
- University of Wollongong
- Wollongong
- Australia
| | - Timothy A. Ablott
- School of Chemistry and Biomolecular Science
- University of Wollongong
- Wollongong
- Australia
| | - Shane G. Telfer
- MacDiarmid Institute of Advanced Materials and Nanotechnology
- Institute of Fundamental Sciences
- Massey University
- Palmerston North 4442
- New Zealand
| | - Lujia Liu
- Department of Chemistry
- Northwestern University
- Evanston
- USA
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49
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Hassan MH, Soliman AB, Elmehelmey WA, Abugable AA, Karakalos SG, Elbahri M, Hassanien A, Alkordi MH. A Ni-loaded, metal–organic framework–graphene composite as a precursor for in situ electrochemical deposition of a highly active and durable water oxidation nanocatalyst. Chem Commun (Camb) 2019; 55:31-34. [DOI: 10.1039/c8cc07120a] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
UiO-66-NH2 was constructed on G sheets, metallated with Ni(ii) ions, and used as a precursor to deposit a highly active water oxidation catalyst in an electrochemical surface restructuring process.
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Affiliation(s)
- Mohamed H. Hassan
- Center for Materials Science
- Zewail City of Science and Technology
- Giza
- Egypt
| | - Ahmed B. Soliman
- Nanochemistry and Nanoengineering
- School of Chemical Engineering
- Department of Chemistry and Materials Science
- Aalto University
- 00076 Aalto
| | | | - Arwa A. Abugable
- Center for Materials Science
- Zewail City of Science and Technology
- Giza
- Egypt
| | - Stavros G. Karakalos
- College of Engineering and Computing
- Swearingen Engineering Center
- University of South Carolina
- Columbia
- USA
| | - Mady Elbahri
- Nanochemistry and Nanoengineering
- School of Chemical Engineering
- Department of Chemistry and Materials Science
- Aalto University
- 00076 Aalto
| | - Abdou Hassanien
- Jozef Stefan Institute
- Condensed Matter Physics Dept. (F5)
- Ljubljana 1000
- Slovenia
| | - Mohamed H. Alkordi
- Center for Materials Science
- Zewail City of Science and Technology
- Giza
- Egypt
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50
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Alqadami AA, Naushad M, Alothman ZA, Ahamad T. Adsorptive performance of MOF nanocomposite for methylene blue and malachite green dyes: Kinetics, isotherm and mechanism. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2018; 223:29-36. [PMID: 29885562 DOI: 10.1016/j.jenvman.2018.05.090] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Revised: 05/24/2018] [Accepted: 05/27/2018] [Indexed: 05/09/2023]
Abstract
In the present study, Fe3O4@AMCA-MIL-53(Al) nanocomposite was utilized for the adsorptive removal of highly toxic MB and MG dyes from aqueous environment. The batch adsorption tests were performed at different contact time, pH, Fe3O4@AMCA-MIL-53(Al) dose, initial concentration of dyes and temperature. The maximum adsorption capacity of MB and MG dyes onto of Fe3O4@AMCA-MIL-53(Al) using Langmuir equation was 1.02 and 0.90 m mol/g, respectively. The isotherm and kinetic studies revealed that adsorption data were well fitted to Langmuir isotherm and pseudo-first-order kinetics models. Various thermodynamic parameters were also calculated and interpreted. The positive and negative values of ΔH° and ΔG° indicated that the adsorption was endothermic and spontaneous, respectively. The adsorptive binding of MB and MG on Fe3O4@AMCA-MIL53(Al) nanocomposite was directed by carboxylate and amide groups through electrostatic interaction, π-π interaction and hydrogen bonding. The desorption of both dyes from Fe3O4@AMCA-MIL-53(Al) was also performed using mixed solution of 0.01 M HCl/ethanol. Thus, we conclude that the Fe3O4@AMCA-MIL-53(Al) was an outstanding material for the removal of dyes from aqueous environment.
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Affiliation(s)
- Ayoub Abdullah Alqadami
- Department of Chemistry, College of Science, Bld#5, King Saud University, Riyadh, Saudi Arabia
| | - Mu Naushad
- Department of Chemistry, College of Science, Bld#5, King Saud University, Riyadh, Saudi Arabia.
| | - Z A Alothman
- Department of Chemistry, College of Science, Bld#5, King Saud University, Riyadh, Saudi Arabia
| | - Tansir Ahamad
- Department of Chemistry, College of Science, Bld#5, King Saud University, Riyadh, Saudi Arabia
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