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Ilgen AG, Sikma RE, Sava Gallis DF, Leung K, Sun C, Song B, Sanchez KMM, Smith JG. Local Coordination Environment of Lanthanides Adsorbed onto Cr- and Zr-based Metal-Organic Frameworks. ACS APPLIED MATERIALS & INTERFACES 2024. [PMID: 39186492 DOI: 10.1021/acsami.4c09445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/28/2024]
Abstract
Separating individual lanthanide (Ln) elements in aqueous mixtures is challenging. Ion-selective capture by porous materials, such as metal-organic frameworks (MOFs), is a promising approach. To design ion-selective MOFs, molecular details of the Ln adsorption complexes within the MOFs must be understood. We determine the local coordination environment of lanthanides Nd(III), Gd(III), and Lu(III) adsorbed onto Cr(III)-based terephthalate MOF (Cr-MIL-101) and Zr(IV)-based Universitet in Oslo MOFs (UiO-66 and UiO-68) and their derivatives. In the Cr(III)- and Zr(IV)-based MOFs, Ln adsorb as inner-sphere complexes at the metal oxo clusters, regardless of whether the organic linkers are decorated with amino groups. Missing linkers result in favorable Ln binding sites at oxo clusters; however, Ln can coordinate to metal sites even with linkers in place. MOF functionalization with phosphonate groups led to Ln chemisorption onto these groups, which out-compete metal cluster sites. Ln form monodentate and bidentate and mononuclear and binuclear surface complexes. We conclude that MOFs for ion-selective Ln capture can be designed by a combination of (1) maximizing metal-lanthanide interactions via shared O atoms at the metal oxo cluster sites, where mixed oxo clusters can lead to ion-selective Ln adsorption, and (2) functionalizing MOFs with Ln-selective groups capable of out-completing the metal oxo cluster sites.
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Affiliation(s)
- Anastasia G Ilgen
- Geochemistry Department, Sandia National Laboratories, 1515 Eubank SE Mailstop 0754, Albuquerque, New Mexico 87185-0754, United States
| | - R Eric Sikma
- Nanoscale Sciences Department, Sandia National Laboratories, 1515 Eubank SE Mailstop 0754, Albuquerque, New Mexico 87185-0754, United States
| | - Dorina F Sava Gallis
- Nanoscale Sciences Department, Sandia National Laboratories, 1515 Eubank SE Mailstop 0754, Albuquerque, New Mexico 87185-0754, United States
| | - Kevin Leung
- Geochemistry Department, Sandia National Laboratories, 1515 Eubank SE Mailstop 0754, Albuquerque, New Mexico 87185-0754, United States
| | - Chengjun Sun
- Spectroscopy X-ray Science Division, Argonne National Laboratory, 9700 S. Cass Avenue, Lemont, Illinois 60439, United States
| | - Boyoung Song
- Geochemistry Department, Sandia National Laboratories, 1515 Eubank SE Mailstop 0754, Albuquerque, New Mexico 87185-0754, United States
| | - Kadie M M Sanchez
- Geochemistry Department, Sandia National Laboratories, 1515 Eubank SE Mailstop 0754, Albuquerque, New Mexico 87185-0754, United States
| | - Jacob G Smith
- Geochemistry Department, Sandia National Laboratories, 1515 Eubank SE Mailstop 0754, Albuquerque, New Mexico 87185-0754, United States
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Kumar S, Dholakiya BZ, Jangir R. Covalent Organic Framework Impregnated with Silver and Copper Nanoparticles: An Advanced Approach for Catalytic Degradation of Organic Pollutants in Wastewater. ACS APPLIED MATERIALS & INTERFACES 2024; 16:1553-1563. [PMID: 38159077 DOI: 10.1021/acsami.3c15766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2024]
Abstract
In this study, we introduce an economically viable and scalable process for developing a novel covalent organic framework (COF), which is a cross-linked polymer. The resulting material, TzTFB-COF, is successfully functionalized with silver and copper nanoparticles, which show high adequacy in the degradation of nitroaromatic compounds (NACs). For the synthesis of TzTFB-COF, s-tetrazine diamine (Tz) and 1,3,5-triformylbenzene (TFB) are chosen as building blocks, which exhibit a high density of nitrogen-containing sites. TzTFB-COF shows good chemical and thermal stability (>300 °C). For functionalization of TzTFB-COF with silver and copper nanoparticles, a solution infiltration technique is used. The composite materials, i.e., Ag@TzTFB-COF and Cu@TzTFB-COF, have been characterized using various spectroscopic and analytical techniques, which show high activity, high selectivity, and excellent chemical and thermal stability up to 350 °C. The silver and copper contents of Ag@TzTFB-COF and Cu@TzTFB-COF are determined to be 9.6 and 12.4 wt % by inductively coupled plasma optical emission spectrometer (ICP-OES). The catalytic efficiency of the synthesized Ag@TzTFB-COF and Cu@TzTFB-COF materials is assessed in the context of catalyzing the hydrogenation of NACs. Experimental results reveal a remarkable catalytic performance when conducted in an aqueous medium, and notably, the materials demonstrate substantial potential for reusability across multiple catalytic cycles. The determined parameters for the catalytic hydrogenation reaction, i.e., the rate constants and Gibbs free energies, are found to be 0.0185 s-1 and 9.878 kJ/mol for Ag@TzTFB-COF and 0.0219 s-1 and 9.615 kJ/mol for Cu@TzTFB-COF. Thus, the catalytic reaction exhibits characteristics of endothermic, endergonic, and nonspontaneous nature.
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Affiliation(s)
- Shubham Kumar
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat 395007, Gujarat, India
| | - Bharatkumar Z Dholakiya
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat 395007, Gujarat, India
| | - Ritambhara Jangir
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat 395007, Gujarat, India
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Wang T, Fernandes SPS, Araújo J, Li X, Salonen LM, Espiña B. A carboxyl-functionalized covalent organic polymer for the efficient adsorption of saxitoxin. JOURNAL OF HAZARDOUS MATERIALS 2023; 452:131247. [PMID: 36963199 DOI: 10.1016/j.jhazmat.2023.131247] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 02/28/2023] [Accepted: 03/18/2023] [Indexed: 05/03/2023]
Abstract
Saxitoxin (STX), the most widely distributed neurotoxin in marine waters and emerging cyanotoxin of concern in freshwaters, causes paralytic shellfish poisoning in humans upon consumption of contaminated shellfish. To allow for the efficient monitoring of this biotoxin, it is of high importance to find high-affinity materials for its adsorption. Herein, we report the design and synthesis of a covalent organic polymer for the efficient adsorption of STX. Two β-keto-enamine-based materials were prepared by self-assembly of 2,4,6-triformylphloroglucinol (Tp) with 2,5-diaminobenzoic acid (Pa-COOH) to give TpPa-COOH and with 2,5-diaminotoluene (Pa-CH3) to give TpPa-CH3. The carboxylic acid functionalized TpPa-COOH outperformed the methyl-bearing counterpart TpPa-CH3 by an order of magnitude despite the higher long-range order and surface area of the latter. The adsorption of STX by TpPa-COOH was fast with equilibrium reached within 1 h, and the Langmuir adsorption model gave a calculated maximum adsorption capacity, Qm, of 5.69 mg g-1, making this material the best reported adsorbent for this toxin. More importantly, the prepared TpPa-COOH also showed good reusability and high recovery rates for STX in natural freshwater, thereby highlighting the material as a good candidate for the extraction and pre-concentration of STX from aquatic environments.
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Affiliation(s)
- Tianxing Wang
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal; Ministry of Education Engineering Research Center of Starch and Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Soraia P S Fernandes
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal; Associate Laboratory for Green Chemistry-Network of Chemistry and Technology (LAQV-REQUIMTE), Department of Chemistry, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Joana Araújo
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal
| | - Xiaoxi Li
- Ministry of Education Engineering Research Center of Starch and Protein Processing, Guangdong Province Key Laboratory for Green Processing of Natural Products and Product Safety, School of Food Science and Engineering, South China University of Technology, Guangzhou 510640, China
| | - Laura M Salonen
- CINBIO, Universidade de Vigo, Department of Organic Chemistry, 36310 Vigo, Spain; Nanochemistry Research Group, International Iberian Nanotechnology Laboratory, Braga 4715-330, Portugal.
| | - Begoña Espiña
- International Iberian Nanotechnology Laboratory (INL), Avenida Mestre José Veiga, 4715-330 Braga, Portugal.
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Gao Q, Zhao Y, Gong J, Chen X, Liu W, Gao W. Construction of a polyoxometalate-based magnetic composite MOF for the effective adsorption of cationic dyes. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:4095-4105. [PMID: 36205110 DOI: 10.1039/d2ay00934j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Adsorption and separation of dyes are extremely important as they damage the water environment and human health. ZIF-8 has the benefits of large specific surface area, explicit structure and a good confinement effect on POM, which can better facilitate the synergetic effect of POM and ZIF-8. Therefore, ZIF-8 was chosen as the support material to wrap H3PW12O40. In the present work, magnetic ZIF-8@H3PW12O40 composites were prepared by a facile impregnation synthesis strategy and applied to the adsorption of cationic dyes with methylene blue (MB) as a representative. Compared with the other three prepared materials, Fe3O4@ZIF-8@H3PW12O40 exhibited the best adsorption performance. The adsorption process conformed to the pseudo-second-order model and the Langmuir model, and the adsorption reaction was spontaneous with the maximum adsorption capacity of up to 431.03 mg g-1 within 20 min. The electrostatic attraction has been testified to be the major driving force of the adsorption process, and the material can still hold 90% of the max adsorption capacity after 5 cycles, which serve as the foundation for its further applications in the field of adsorption.
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Affiliation(s)
- Qiao Gao
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130017, P. R. China.
| | - Yu Zhao
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130017, P. R. China.
| | - Jiyu Gong
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130017, P. R. China.
| | - Xin Chen
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130017, P. R. China.
| | - Wei Liu
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130017, P. R. China.
| | - Wenyi Gao
- College of Pharmacy, Changchun University of Chinese Medicine, Changchun, 130017, P. R. China.
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Pan W, Chen L, Wang Y, Yan Y. Selective separation of low concentration rare earths via coordination-induced ion imprinted electrospun membranes. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2022.120759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Wu WX, Li F, Yao BJ, Ding LG, Kan JL, Liu F, Zhao GY, Wang S, Dong YB. Synthesis of covalent organic frameworks via Kabachnik-Fields reaction for water treatment. JOURNAL OF HAZARDOUS MATERIALS 2022; 433:128831. [PMID: 35417807 DOI: 10.1016/j.jhazmat.2022.128831] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 03/26/2022] [Accepted: 03/30/2022] [Indexed: 06/14/2023]
Abstract
Providing safe and clean domestic water for people is currently one of the greatest worldwide issues. In this context, heavy metal ions and pathogenic microbes are the two major factors in water pollution. The conventional water treatment methods, however, are generally high-energy and high-resource consumptive. Herein, we report, the first of its kind, the room-temperature synthesis of α-aminophosphonate-linked COFs via three-component one-pot in situ Kabachnik-Fields reaction (KF-3CR). Due to the coexistent bioactive α-aminophosphonate and photosensitive porphyrin, the obtained APCOF-1 exhibits highly efficient solar-powered bactericidal and heavy metal ion removal abilities, which allows it to be a promising COF-based multifunctional material for water treatment in an energy- and resource-saving way. Specifically, by incorporating APCOF-1 (up to 50 wt%) with eco-friendly and low-cost chitosan, an APCOF-1 @chitosan aerogel-based helical setup is fabricated via a facile templated freeze-drying approach and it can be a continuous flow-through water purifier model to achieve scaled-up water treatment through adsorptive removal of heavy metal ions and sunlight-driven sterilization. We believe that this research not only can significantly enrich the synthetic methodology of COFs, but also will hopefully bring COFs one step closer to the practical application.
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Affiliation(s)
- Wen-Xiu Wu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Fei Li
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Bing-Jian Yao
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China.
| | - Luo-Gang Ding
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Jing-Lan Kan
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Fei Liu
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China
| | - Guo-Yan Zhao
- College of Life Sciences, Shandong Normal University, Jinan 250014, PR China
| | - Song Wang
- College of Life Sciences, Shandong Normal University, Jinan 250014, PR China
| | - Yu-Bin Dong
- College of Chemistry, Chemical Engineering and Materials Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Shandong Normal University, Wen hua Road 88, Jinan 250014, PR China.
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Han L, Peng Y, Ma J, Shi Z, Jia Q. Construction of hypercrosslinked polymers with styrene-based copolymer precursor for adsorption of rare earth elements. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2021.120378] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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8
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Wilfong WC, Ji T, Duan Y, Shi F, Wang Q, Gray ML. Critical review of functionalized silica sorbent strategies for selective extraction of rare earth elements from acid mine drainage. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127625. [PMID: 34857400 DOI: 10.1016/j.jhazmat.2021.127625] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 06/13/2023]
Abstract
The ubiquitous and growing global reliance on rare earth elements (REEs) for modern technology and the need for reliable domestic sources underscore the rising trend in REE-related research. Adsorption-based methods for REE recovery from liquid waste sources are well-positioned to compete with those of solvent extraction, both because of their expected lower negative environmental impact and simpler process operations. Functionalized silica represents a rising category of low cost and stable sorbents for heavy metal and REE recovery. These materials have collectively achieved high capacity and/or high selective removal of REEs from ideal solutions and synthetic or real coal wastewater and other leachate sources. These sorbents are competitive with conventional materials, such as ion exchange resins, activated carbon; and novel polymeric materials like ion-imprinted particles and metal organic frameworks (MOFs). This critical review first presents a data mining analysis for rare earth element recovery publications indexed in Web of science, highlighting changes in REE recovery research foci and confirming the sharply growing interest in functionalized silica sorbents. A detailed examination of sorbent formulation and operation strategies to selectively separate heavy (HREE), middle (MREE), and light (LREE) REEs from the aqueous sources is presented. Selectivity values for sorbents were largely calculated from available figure data and gauged the success of the associated strategies, primarily: (1) silane-grafted ligands, (2) impregnated ligands, and (3) bottom-up ligand/silica hybrids. These were often accompanied by successful co-strategies, especially bite angle control, site saturation, and selective REE elution. Recognizing the need to remove competing fouling metals to achieve purified REE "baskets," we highlight techniques for eliminating these species from acid mine drainage (AMD) and suggest a novel adsorption-based process for purified REE extraction that could be adapted to different water systems.
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Affiliation(s)
- Walter C Wilfong
- National Energy Technology Laboratory, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA; NETL Support Contractor, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA.
| | - Tuo Ji
- National Energy Technology Laboratory, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA; NETL Support Contractor, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA
| | - Yuhua Duan
- National Energy Technology Laboratory, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA
| | - Fan Shi
- National Energy Technology Laboratory, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA; NETL Support Contractor, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA
| | - Qiuming Wang
- National Energy Technology Laboratory, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA; NETL Support Contractor, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA
| | - McMahan L Gray
- National Energy Technology Laboratory, 626 Cochrans Mill Road, P.O. Box 10940, Pittsburgh, PA 15236-0940, USA
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Ravi S, Kim SY, Bae YS. Novel benzylphosphate-based covalent porous organic polymers for the effective capture of rare earth elements from aqueous solutions. JOURNAL OF HAZARDOUS MATERIALS 2022; 424:127356. [PMID: 34601406 DOI: 10.1016/j.jhazmat.2021.127356] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 09/16/2021] [Accepted: 09/24/2021] [Indexed: 06/13/2023]
Abstract
It has been a major challenge to develop stable and cost-effective porous materials that efficiently recover heavy rare earth elements (HREEs) due to ever-increasing demand, low availability and high cost of HREEs. This study presents two novel benzylphosphate-based covalent porous organic polymers (BPOP-1 and BPOP-2) that were prepared by facile one-pot Friedel-Crafts reactions. Various analytical techniques are used to investigate the successful syntheses of BPOP materials and establish their material properties, which include an unusual crystalline nature, large surface area, hierarchical pore structure, and superior chemical stabilities. The BPOPs effectively adsorb, and thus remove HREEs from aqueous media. In particular, BPOP-1 had higher phosphate content and exhibits superior adsorption capacities (Eu3+: 289.5; Gd3+: 292.7; Tb3+: 294.4; Dy3+: 301.9 mg/g) than BPOP-2, while BPOP-2 had higher mesoporosity and correspondingly supports faster adsorption kinetics. Remarkably, both BPOP materials exhibit some of the highest HREE adsorption capacities reported to date, the selective capture of Dy3+ ions, and excellent cyclic adsorption/desorption properties. We provide a potential adsorption mechanism for Dy3+ capture by the BPOP adsorbent. These demonstrate that introducing phosphate functionality into a robust porous polymer backbone with high surface area is a promising strategy for selective HREEs capture from wastewater.
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Affiliation(s)
- Seenu Ravi
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Seo-Yul Kim
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea
| | - Youn-Sang Bae
- Department of Chemical and Biomolecular Engineering, Yonsei University, 50 Yonsei-ro, Seodaemun-gu, Seoul 03722, Republic of Korea.
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Wu K, Chai K, Zhou L, Duan Z, Wu H, Huang Z, Li D, Tan Z, Shen F, Wei Z, Ji H. Cellulose based hyper-crosslinked polymer for efficiently recovering valuable materials from PO/SM wastewater. Int J Biol Macromol 2021; 193:71-80. [PMID: 34637817 DOI: 10.1016/j.ijbiomac.2021.10.034] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 09/29/2021] [Accepted: 10/03/2021] [Indexed: 10/20/2022]
Abstract
Herein, a TEMPO-oxidized cellulose-grafted-polystyrene hypercrosslinked polymer (TOC-PS-HCP) was synthesized facilely by TEMPO oxidation, grafting copolymerization and post crosslinking route. Based on the structural characterization, it was confirmed that TOC-PS-HCP mainly consisted of polystyrene chain on cellulose and rigid crosslinked bridge. Additionally, the as-prepared TOC-PS-HCP displayed appropriate hydrophobicity (water contact angle = 102.44°) and high specific surface area (SBET = 601.20 m2·g--1), which could efficiently recover ethylbenzene and styrene from PO/SM wastewater. The adsorption experiment was conducted to study the recovery performance for ethylbenzene and styrene in the aqueous phase. The results showed that TOC-PS-HCP could recover ethylbenzene and styrene quickly by adsorption process, and maintain a stable recovery rate both in different aqueous conditions and recycle experiments. The adsorption experiment in the simulated wastewater solution showed that TOC-PS-HCP exhibited the greater affinity for ethylbenzene and styrene than other substrates. Furthermore, a possible mechanism for the efficient recovery of ethylbenzene and styrene was suggested on the basis of experimental and theoretical results, which may be associated with van der Waals force and π-π stacking.
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Affiliation(s)
- Kongyou Wu
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Kungang Chai
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Liqin Zhou
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Zhiliang Duan
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Haibo Wu
- Research Institute of Sun Yat-sen University in Huizhou, Huizhou 516081, PR China.
| | - Zhenghui Huang
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Dongli Li
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Zhongwei Tan
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Fang Shen
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Zongwu Wei
- School of Resources, Environment and Materials, Guangxi University, Nanning 530004, PR China
| | - Hongbing Ji
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China; Research Institute of Sun Yat-sen University in Huizhou, Huizhou 516081, PR China; Fine Chemical Industry Research Institute, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, PR China.
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12
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Zhang L, Yang GP, Xiao SJ, Tan QG, Zheng QQ, Liang RP, Qiu JD. Facile Construction of Covalent Organic Framework Nanozyme for Colorimetric Detection of Uranium. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2102944. [PMID: 34569138 DOI: 10.1002/smll.202102944] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/20/2021] [Indexed: 06/13/2023]
Abstract
2D covalent organic frameworks (2D COFs) have been recognized as a novel class of photoactive materials owing to their extended π-electron conjugation and high chemical stabilities. Herein, a new covalent organic framework (Tph-BDP) is facilely synthesized by using a porphyrin derivative and an organic dye BODIPY derivative (5,5-difluoro-2,8-diformyl-1,3,7,9-tetramethyl-10-phenyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazabori-nin-4-ium-5-uide) as monomers for the first time, and their unique photosensitive properties endow them excellent simulated oxidase activity under 635 nm laser irradiation that can catalyze the oxidation of 3,3',5,5'-tetramethylbenzidine (TMB). Further findings demonstrate that the presence of uranium (UO22+ ) can coordinate with imines of the oxidation products of TMB, thus modulating the charge transfer process of the colored products accompanied with intensive aggregation and remarkable color fading. This research provides a preparation strategy for COFs with excellent photocatalytic properties and nanozyme activity, and broadens the applications of the simple colorimetric methods for sensitive and selective radionuclide detection.
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Affiliation(s)
- Li Zhang
- College of Chemistry, Nanchang University, Nanchang, 330031, China
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology (ECUT), Nanchang, 330013, China
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, 330031, China
| | - Gui-Ping Yang
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Sai-Jin Xiao
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology (ECUT), Nanchang, 330013, China
| | - Quan-Gen Tan
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Qiong-Qing Zheng
- College of Chemistry, Nanchang University, Nanchang, 330031, China
| | - Ru-Ping Liang
- College of Chemistry, Nanchang University, Nanchang, 330031, China
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, 330031, China
| | - Jian-Ding Qiu
- College of Chemistry, Nanchang University, Nanchang, 330031, China
- Jiangxi Province Key Laboratory of Modern Analytical Science, Nanchang University, Nanchang, 330031, China
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13
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Ahmed I, Jhung SH. Covalent organic framework-based materials: Synthesis, modification, and application in environmental remediation. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213989] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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14
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Wang Z, Zhang Y, Chang G, Li J, Yang X, Zhang S, Zang X, Wang C, Wang Z. Triazine-based covalent organic polymer: A promising coating for solid-phase microextraction. J Sep Sci 2021; 44:3608-3617. [PMID: 34329505 DOI: 10.1002/jssc.202100442] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Revised: 07/22/2021] [Accepted: 07/24/2021] [Indexed: 11/08/2022]
Abstract
Advancement of novel coating materials for solid-phase microextraction is highly needed for sample pretreatment. Herein, a triazine-based covalent organic polymer was constructed from the monomers of cyanuric chloride and trans-stilbene via the Friedel-Crafts reaction and thereafter used as a solid-phase microextraction fiber coating for the extraction of polycyclic aromatic hydrocarbons and their nitrated and oxygenated derivatives. The newly-developed solid-phase microextraction method coupled with gas chromatography/flame ionization detection gives enhancement factors of 548-1236 and limits of detection of 0.40-2.81 ng/L for the determination of polycyclic aromatic hydrocarbons and their derivatives. The one fiber precision for five replicate determinations of the analytes and the fiber-to-fiber precision with three parallel prepared fibers, expressed as relative standard deviations, was in the range of 4.6-9.4% and 6.2-10.9%, respectively. The relative recoveries of the analytes for environmental water samples were in the range of 88.6-106.4% with the relative standard deviations ranging from 4.0 to 11.7% (n = 5).
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Affiliation(s)
- Zhuo Wang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Ying Zhang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Guifen Chang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Jinqiu Li
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Xiumin Yang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Shuaihua Zhang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Xiaohuan Zang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Chun Wang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
| | - Zhi Wang
- Department of Chemistry, College of Science, Hebei Agricultural University, Baoding, 071001, P. R. China
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15
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Kumar P, Das A, Maji B. Phosphorus containing porous organic polymers: synthetic techniques and applications in organic synthesis and catalysis. Org Biomol Chem 2021; 19:4174-4192. [PMID: 33871521 DOI: 10.1039/d1ob00137j] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The phosphorus-containing porous organic polymer is a trending material for the synthesis of heterogeneous catalysts. Decades of investigations have established phosphines as versatile ligands in homogeneous catalysis. Recently, phosphine-based heterogeneous catalysts were synthesized to exploit the same electronic properties while leveraging extra stability and reusability. In the last few decades, the catalysts were applied in diverse organic transformations, including hydroformylation, hydrogenation, C-C, C-N and C-X coupling, hydrosilylation, oxidative-carbonylation reactions, and so on. However, even though these polymers possess a multifunctional character, they face multiple synthetic issues in controlling the pore size, increasing the surface area, and creating a single type of active site. This review summarizes the developments in this field over the last few decades, highlighting the current limitation and future scope.
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Affiliation(s)
- Pramod Kumar
- Department of Chemical Sciences, Indian Institute of Science Education and Research Kolkata, Mohanpur 741246, India.
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16
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Ahmed I, Bhattacharjee S, Lee CS, Kang KK, Ahn JW, Ahn WS. Aqueous Nd 3+ capture using a carboxyl-functionalized porous carbon derived from ZIF-8. J Colloid Interface Sci 2021; 594:702-712. [PMID: 33780773 DOI: 10.1016/j.jcis.2021.03.036] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 02/27/2021] [Accepted: 03/08/2021] [Indexed: 11/26/2022]
Abstract
A porous graphitic carbon was obtained via the pyrolysis of a zeolite imidazolate framework (ZIF-8) under Ar atmosphere. Then, the carbon was functionalized with carboxylic groups and applied for separation of neodymium ions (Nd3+) from water. The adsorbent (denoted as C-ZDC) was characterized by X-ray diffraction, N2 adsorption-desorption isotherms, infrared spectroscopy, X-ray photoelectron spectroscopy, scanning and transition electron microscopies, thermogravimetric analysis, and Boehm titration. A practical adsorption equilibrium was attained within 4 h, and the adsorption isotherm at 25 °C revealed a maximum adsorption capacity of 175 mg/g, which is one of the highest values reported for different kinds of adsorbents. The adsorption kinetics and equilibrium isotherms were modeled, and the selectivity for Nd3+ over other metal ions was examined. From the effect of solution pH on the adsorption and material characterization results before and after adsorption, the high adsorption capacity of C-ZDC was ascribed to the formation of coordination bonds between Nd3+ ions and the -COOH groups. Further, the material was reusable for at least four adsorption-desorption cycles after a simple step of acid washing.
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Affiliation(s)
- Imteaz Ahmed
- Department of Chemistry and Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea; Department of Chemistry, Kyungpook National University, Daegu 41566, Republic of Korea
| | - Samiran Bhattacharjee
- Centre for Advanced Research in Sciences (CARS), University of Dhaka, Dhaka 1000, Bangladesh
| | - Chang-Soo Lee
- Department of Chemical Engineering and Applied Chemistry, Chungnam National University, Yuseong-Gu, Daejeon 305-764, Republic of Korea.
| | - Kyoung-Ku Kang
- Department of Chemical Engineering and Applied Chemistry, Chungnam National University, Yuseong-Gu, Daejeon 305-764, Republic of Korea
| | - Ji-Whan Ahn
- Korea Institute of Geoscience and Mineral Resources (KIGAM), Daejeon 305-350, Republic of Korea
| | - Wha-Seung Ahn
- Department of Chemistry and Chemical Engineering, Inha University, Incheon 402-751, Republic of Korea.
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17
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Sun L, Chai K, Zhou L, Liao D, Ji H. One-pot fabrication of lignin-based aromatic porous polymers for efficient removal of bisphenol AF from water. Int J Biol Macromol 2021; 175:396-405. [PMID: 33545182 DOI: 10.1016/j.ijbiomac.2021.01.215] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 01/29/2021] [Accepted: 01/30/2021] [Indexed: 02/06/2023]
Abstract
To remove the bisphenol AF (BPAF) from aqueous solution, two different types of lignin-based aromatic porous polymers (LAPP-1 and LAPP-2) were fabricated via one-pot crosslinking of lignin with 1,4-dichloroxylene and 4,4'-bis(chloromethyl)-1,1'-biphenyl, respectively. The successful synthesis of LAPPs was confirmed by FTIR and XPS, SEM, TEM and N2 adsorption-desorption analysis. Then, batch adsorption experiments were conducted to investigate adsorption properties toward BPAF. Based on the results, the adsorption processes were in accordance with the pseudo-second-order kinetic model and the Freundlich isotherm model, and the thermodynamic studies showed that the adsorption was a spontaneous and exothermic process. It is remarkable that LAPPs exhibited good adsorption performance in wide ranges of pH and ionic strength as well as in recycling process. Notably, compared to LAPP-1, LAPP-2 exhibited higher adsorption capacity for BPAF, which can be ascribed to its higher porosity and content of aromatic ring. Moreover, the comprehensive analysis of experimental and theoretical results indicated that the π-π interactions and pore adsorption may jointly drive the uptake process of BPAF. Considering the simple fabrication method employed and excellent BPAF adsorption performance, LAPPs provided new insights into the development of advanced lignin-based adsorbents for removal of BPAF from water.
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Affiliation(s)
- Luyan Sun
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Kungang Chai
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Liqin Zhou
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China
| | - Dankui Liao
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China.
| | - Hongbing Ji
- School of Chemistry and Chemical Engineering, Guangxi Key Laboratory of Petrochemical Resource Processing and Process Intensification Technology, Guangxi University, Nanning 530004, PR China; Fine Chemical Industry Research Institute, School of Chemistry, Sun Yat-sen University, Guangzhou 510275, PR China; School of Chemical Engineering, Guangdong University of Petrochemical Technology, Maoming 525000, PR China.
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18
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Liu Y, Dikhtiarenko A, Xu N, Sun J, Tang J, Wang K, Xu B, Tong Q, Heeres HJ, He S, Gascon J, Fan Y. Triphenylphosphine-Based Covalent Organic Frameworks and Heterogeneous Rh-P-COFs Catalysts. Chemistry 2020; 26:12134-12139. [PMID: 32488940 PMCID: PMC7540510 DOI: 10.1002/chem.202002150] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2020] [Indexed: 11/25/2022]
Abstract
The synthesis of phosphine-based functional covalent organic frameworks (COFs) has attracted great attention recently. Herein, we present two examples of triphenylphosphine-based COFs (termed P-COFs) with well-defined crystalline structures, high specific surface areas, and good thermal stability. Furthermore, rhodium catalysts with these P-COFs as support material show high turnover frequency for the hydroformylation of olefins, as well as excellent recycling performance. This work not only extends the phosphine-based COF family, but also demonstrates their application in immobilizing homogeneous metal-based (e.g., Rh-phosphine) catalysts for application in heterogeneous catalysis.
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Affiliation(s)
- Yubing Liu
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
| | - Alla Dikhtiarenko
- KAUST Catalysis Center, Advanced Catalytic MaterialsKing Abdullah University of Science and TechnologyThuwal23955Saudi Arabia
| | - Naizhang Xu
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
| | - Jiawei Sun
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
| | - Jie Tang
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
| | - Kaiqiang Wang
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
| | - Bolian Xu
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
| | - Qing Tong
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
| | - Hero Jan Heeres
- Green Chemical Reaction EngineeringUniversity of Groningen9747 AGGroningenThe Netherlands
| | - Songbo He
- Green Chemical Reaction EngineeringUniversity of Groningen9747 AGGroningenThe Netherlands
| | - Jorge Gascon
- KAUST Catalysis Center, Advanced Catalytic MaterialsKing Abdullah University of Science and TechnologyThuwal23955Saudi Arabia
| | - Yining Fan
- Key Laboratory of Mesoscopic Chemistry of MOESchool of Chemistry and Chemical EngineeringJiangsu Key Laboratory of Vehicle Emissions ControlNanjing UniversityNanjing2100093P. R. China
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19
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Understanding bisphenol-A adsorption in magnetic modified covalent organic frameworks: Experiments coupled with DFT calculations. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2019.112431] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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20
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Sun X, Wang J, Yin Y, Wang H, Li S, Liu H, Mao J, Du X. Laser-Ablation-Produced Cobalt Nickel Phosphate with High-Valence Nickel Ions as an Active Catalyst for the Oxygen Evolution Reaction. Chemistry 2020; 26:2793-2797. [PMID: 31840329 DOI: 10.1002/chem.201904510] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Indexed: 12/21/2022]
Abstract
Cost-effective, highly efficient and stable non-noble metal-based catalysts for the oxygen evolution reaction (OER) are very crucial for energy storage and conversion. Here, an amorphous cobalt nickel phosphate (CoNiPO4 ), containing a considerable amount of high-valence Ni3+ species as an efficient electrocatalyst for OER in alkaline solution, is reported. The catalyst was converted from Co-doped Ni2 P through pulsed laser ablation in liquid (PLAL) and exhibits a large specific surface area of 162.5 m2 g-1 and a low overpotential of 238 mV at 10 mA cm-2 with a Tafel slope of 46 mV dec-1 , which is much lower than those of commercial RuO2 and IrO2 . This work demonstrates that PLAL is a powerful technology for generating amorphous CoNiPO4 with high-valence Ni3+ , thus paving a new way towards highly effective OER catalysts.
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Affiliation(s)
- Xuechun Sun
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Jiaqi Wang
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Yuehui Yin
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Haibin Wang
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Shuang Li
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Hui Liu
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Jing Mao
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
| | - Xiwen Du
- Institute of New-Energy Materials, Key Laboratory of Advanced Ceramics, and Machining Technology of Ministry of Education, School of Materials Science and Engineering, Tianjin University, Tianjin, 300350, China
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21
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Jejurkar VP, Yashwantrao G, Saha S. Tröger's base functionalized recyclable porous covalent organic polymer (COP) for dye adsorption from water. NEW J CHEM 2020. [DOI: 10.1039/d0nj01735c] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Tröger's base incorporated recyclable COP for acid dye removal from effluent.
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Affiliation(s)
- Valmik P. Jejurkar
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai-400019
- India
| | - Gauravi Yashwantrao
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai-400019
- India
| | - Satyajit Saha
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai-400019
- India
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22
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Song P, Zhang Z, Yu L, Wang P, Wang Q, Chen Y. An ionic covalent organic polymer toward highly selective removal of anionic organic dyes in aqueous solution. NEW J CHEM 2020. [DOI: 10.1039/d0nj01132k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A novel ionic COP was prepared for the highly selective removal of anionic organic dyes in aqueous solution.
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Affiliation(s)
- Pengfei Song
- College of Chemistry and Chemical Engineering
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- Northwest Normal University
- Lanzhou 730070
| | - Zonglian Zhang
- College of Chemistry and Chemical Engineering
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- Northwest Normal University
- Lanzhou 730070
| | - Li Yu
- College of Chemistry and Chemical Engineering
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- Northwest Normal University
- Lanzhou 730070
| | - Pei Wang
- College of Chemistry and Chemical Engineering
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- Northwest Normal University
- Lanzhou 730070
| | - Qian Wang
- College of Chemistry and Chemical Engineering
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- Northwest Normal University
- Lanzhou 730070
| | - Yalun Chen
- College of Chemistry and Chemical Engineering
- Key Laboratory of Eco-Functional Polymer Materials of the Ministry of Education
- Gansu International Scientific and Technological Cooperation Base of Water-Retention Chemical Functional Materials
- Northwest Normal University
- Lanzhou 730070
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