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K AK, Jujaru M, Panwar J, Gupta S. Non-derivatizing solvent assisted waste-derived cellulose/ MOF composite porous matrix for efficient metal ion removal: comprehensive analysis of batch and continuous packed-bed column sorption studies. RSC Adv 2024; 14:20254-20277. [PMID: 38953057 PMCID: PMC11215655 DOI: 10.1039/d4ra02566k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2024] [Accepted: 06/17/2024] [Indexed: 07/03/2024] Open
Abstract
The use of metal-organic frameworks (MOFs) for wastewater treatment in continuous operation is a major challenge. To address this, the present study demonstrates the eco-friendly and economic synthesis of Ca-MOF immobilized cellulose beads (Ca-MOF-CB) derived from paper waste. The synthesized Ca-MOF-CB were characterized using standard analytical techniques. Batch sorption studies were performed to check the effect of cellulose composition (wt%), Ca-MOF loading, contact time, and initial metal ion (Pb2+, Cd2+, and Cu2+) concentration. Ca-MOF-CB beads exhibited outstanding equilibrium sorption capacities for Pb2+, Cd2+, and Cu2+, with estimated values of 281.22 ± 7.8, 104.01 ± 10.58, and 114.21 ± 9.68 mg g-1, respectively. Different non-linear isotherms and kinetic models were applied which confirmed the spontaneous, endothermic reactions for the physisorption of Pb2+, Cd2+, and Cu2+. Based on the highest equilibrium sorption capacity for Pb2+ ion, in-depth parametric column studies were conducted in an indigenously developed packed-bed column set-up. The effect of packed-bed height (10 and 20 cm), inlet flow rate (5 and 10 mL min-1), and inlet Pb2+ ion concentration (200, 300, and 500 mg L-1) were studied. The breakthrough curves obtained at different operating conditions were fitted with the empirical models viz. the bed depth service time (BDST), Yoon-Nelson, Thomas, and Yan to estimate the column design parameters. In order to determine the financial implications at large-scale industrial operations, an affordable synthesis cost of 1 kg of Ca-MOF-CB was estimated. Conclusively, the present study showed the feasibility of the developed Ca-MOF-CB for the continuous removal of metal ions at an industrial scale.
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Affiliation(s)
- Anil Kumar K
- Department of Chemical Engineering, Birla Institute of Technology and Science Pilani 333 031 India
| | - Mohan Jujaru
- Department of Chemical Engineering, Birla Institute of Technology and Science Pilani 333 031 India
| | - Jitendra Panwar
- Department of Biological Sciences, Birla Institute of Technology and Science Pilani 333 031 India
| | - Suresh Gupta
- Department of Chemical Engineering, Birla Institute of Technology and Science Pilani 333 031 India
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2
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Efficient removal and sensing of copper(II) ions by alkaline earth metal-based metal–organic frameworks. J SOLID STATE CHEM 2023. [DOI: 10.1016/j.jssc.2023.123936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/27/2023]
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3
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Jiang W, Gao B, Yan G, Xu S, Chu X, Che G, Liu B, Lu M, Liu C. Ferric ion substitution renders cadmium metal-organic framework derivatives for modulated Li storage based on local oxidation active centers. Dalton Trans 2023; 52:754-762. [PMID: 36562484 DOI: 10.1039/d2dt03392e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
In this work, a novel anionic Cd-MOF ([(CH3)2NH2]n[Cd(HL)DMF]n·2nH2O·nDMF, H4L = 1,2,4,5-tetrakis[(4-carboxy)phenoxymethyl]benzene) was synthesized for the first time. As a precursor, it was utilized to obtain Fe@Cd-MOF crystals via the substitution of Fe3+ ions due to a negatively charged framework and free-coordinated carboxyl group. Fe3O4/Fe-embedded carbon-based materials (Fe@Cd-MOFD) were further constructed by deriving Fe@Cd-MOF at high temperatures. The derived Fe@Cd-MOFD showed a structure resembling a central city with metal redox centers embedded into a carbon matrix. The introduced Fe3+ ions formed a local nano-sized metal oxide upon annealing, and these derived carbon materials offered high electronic conductivity. These pushed Fe@Cd-MOFD to remarkable electrochemical performance with an initial discharge capacity of 1703.8 mA h g-1. This work offers new insights into the fabrication of novel MOF-derived iron oxide hybrids for lithium storage.
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Affiliation(s)
- Wei Jiang
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, PR China. .,College of Engineering, Jilin Normal University, Siping, 136000, PR China
| | - Baihui Gao
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, PR China.
| | - Guosong Yan
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, PR China.
| | - Shichong Xu
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, the Joint Laboratory of MXene Materials, Jilin Normal University, Changchun 130103, Jilin, PR China
| | - Xianyu Chu
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, PR China.
| | - Guangbo Che
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, PR China. .,College of Chemistry, Baicheng Normal University, Baicheng, 137000, PR China
| | - Bo Liu
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, PR China.
| | - Ming Lu
- Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, Liaoning, PR China.,Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, the Joint Laboratory of MXene Materials, Jilin Normal University, Changchun 130103, Jilin, PR China
| | - Chunbo Liu
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, PR China. .,College of Engineering, Jilin Normal University, Siping, 136000, PR China
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Moutzouris N, Moushi EE, Tziotzi TG, Tarlas GD, Tasiopoulos AJ, Escuer A, Papaefstathiou GS. Metallo‐ligand based 3d/4f coordination polymers: Synthesis, structure and magnetic properties. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Nikolaos Moutzouris
- National and Kapodistrian University of Athens Department of Chemistry: Ethniko kai Kapodistriako Panepistemio Athenon Tmema Chemeias chemistry GREECE
| | | | - Thomais G. Tziotzi
- University of Crete Department of Chemistry: Panepistemio Kretes Tmema Chemeias chemistry GREECE
| | - Georgios D. Tarlas
- National and Kapodistrian University of Athens Department of Chemistry: Ethniko kai Kapodistriako Panepistemio Athenon Tmema Chemeias chemistry GREECE
| | | | - Albert Escuer
- University of Barcelona: Universitat de Barcelona chemistry SPAIN
| | - Giannis S Papaefstathiou
- National and Kapodistrian University of Athens Department of Chemistry: Ethniko kai Kapodistriako Panepistemio Athenon Tmema Chemeias Department of Chemistry Panepistimiopolis 157 71 Zografou GREECE
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5
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Xian S, Lin Y, Wang H, Li J. Calcium-Based Metal-Organic Frameworks and Their Potential Applications. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2005165. [PMID: 33140577 DOI: 10.1002/smll.202005165] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2020] [Revised: 10/02/2020] [Indexed: 06/11/2023]
Abstract
Metal-organic frameworks (MOFs) built on calcium metal (Ca-MOFs) represent a unique subclass of MOFs featuring high stability, low toxicity, and relatively low density. Ca-MOFs show considerable potential for molecular separations, electronic, magnetic, and biomedical applications, although they are not investigated as extensively as transition metal-based MOFs. Compared to MOFs made of other groups of metals, Ca-MOFs may be particularly advantageous for certain applications such as adsorption and storage of light molecules because of their gravimetric benefit, and drug delivery due to their high biocompatibility. This review intends to provide an overview on the recent development of Ca-MOFs, including their synthesis, crystal structures, important properties, and related applications. Various synthetic methods and techniques, types of building blocks, structure and porosity features, selected physical properties, and potential uses will be discussed and summarized. Representative examples will be illustrated for each type of important applications with a focus on their structure-property relations.
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Affiliation(s)
- Shikai Xian
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
- Department of Chemistry and Chemical Biology, Rutgers University, 123 Bevier Road, Piscataway, NJ, 08854, USA
| | - Yuhan Lin
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
| | - Hao Wang
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
| | - Jing Li
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Boulevard, Shenzhen, Guangdong, 518055, P. R. China
- Department of Chemistry and Chemical Biology, Rutgers University, 123 Bevier Road, Piscataway, NJ, 08854, USA
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6
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Hawes CS. Coordination sphere hydrogen bonding as a structural element in metal-organic Frameworks. Dalton Trans 2021; 50:6034-6049. [PMID: 33973587 DOI: 10.1039/d1dt00675d] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In the design of new metal-organic frameworks, the constant challenges of framework stability and structural predictability continue to influence ligand choice in favour of well-studied dicarboxylates and similar ligands. However, a small subset of known MOF ligands contains suitable functionality for coordination sphere hydrogen bonding which can provide new opportunities in ligand design. Such interactions may serve to support and rigidity the coordination geometry of mononuclear coordination spheres, as well as providing extra thermodynamic and kinetic stabilisation to meet the challenge of hydrolytic stability in these materials. In this perspective, a collection of pyrazole, amine, amide and carboxylic acid containing species are examined through the lens of (primarily) inner-sphere hydrogen bonding. The influence of these interactions is then related to the overall structure, stability and function of these materials, to provide starting points for harnessing these interactions in future materials design.
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Affiliation(s)
- Chris S Hawes
- School of Chemical and Physical Sciences, Keele University, Keele ST5 5BG, UK.
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Li K, Lei Y, Liao J, Zhang Y. A facile synthesis of graphene oxide/locust bean gum hybrid aerogel for water purification. Carbohydr Polym 2021; 254:117318. [PMID: 33357881 DOI: 10.1016/j.carbpol.2020.117318] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 09/21/2020] [Accepted: 10/22/2020] [Indexed: 12/27/2022]
Abstract
Graphene oxide/locust bean gum (GO/LBG) aerogels, synthesized in an ice crystal template without using any chemical modifiers, were used for the treatment of water pollution. Various characterization results showed that GO/LBG aerogel exhibited a network-like three-dimensional (3D) structure with large specific surface area. The adsorption data revealed that GO/LBG aerogels with GO/LBG mass ratio of 1:4 (GO/LBG-1 aerogels) exhibited more prominent adsorption properties for Rhodamine-B (RhB, 514.5 mgg-1) than Indigo Carmine (IC, 134.6 mgg-1). Simultaneously, GO/LBG-1 aerogels could selectively remove RhB from a binary mixed solution of RhB-IC dyes. Furthermore, GO/LBG-1 aerogels also displayed excellent reusability and could still reach 92.4 % after ten cycles. Based on the above results, GO/LBG-1 aerogel could be considered as an ideal adsorbent with potential application value for removing water-soluble RhB from wastewater.
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Affiliation(s)
- Keding Li
- State Key Laboratory of Environmental Friendly Energy Materials & School of National Defence Science and Technology, Southwest University of Science and Technology, Mianyang 621010, PR China; Sichuan Co-Innovation Center for New Energetic Materials, School of National Defence Science and Technology, Southwest University of Science and Technology, Mianyang 621010, PR China
| | - Yuqing Lei
- State Key Laboratory of Environmental Friendly Energy Materials & School of National Defence Science and Technology, Southwest University of Science and Technology, Mianyang 621010, PR China
| | - Jun Liao
- State Key Laboratory of Environmental Friendly Energy Materials & School of National Defence Science and Technology, Southwest University of Science and Technology, Mianyang 621010, PR China
| | - Yong Zhang
- State Key Laboratory of Environmental Friendly Energy Materials & School of National Defence Science and Technology, Southwest University of Science and Technology, Mianyang 621010, PR China; Sichuan Co-Innovation Center for New Energetic Materials, School of National Defence Science and Technology, Southwest University of Science and Technology, Mianyang 621010, PR China.
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8
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Margariti A, Moushi E, Tasiopoulos AJ, Escuer A, Papaefstathiou GS. Oxalamide based coordination polymers. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1851369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- Antigoni Margariti
- Laboratory of Inorganic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou, Greece
| | - Eleni Moushi
- Department of Life Sciences, School of Sciences, European University of Cyprus, Nicosia, Cyprus
| | | | - Albert Escuer
- Department de Química Inorgànica i Orgànica and Institut de Nanociencia i Nanotecnologia (IN2UB), Universitat de Barcelona, Barcelona, Spain
| | - Giannis S. Papaefstathiou
- Laboratory of Inorganic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, Panepistimiopolis, Zografou, Greece
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9
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Liu Z, Xia X, Li W, Xiao L, Sun X, Luo F, Chen Q, Qian Q. In Situ Growth of Ca 2+-Based Metal-Organic Framework on CaSiO 3/ABS/TPU 3D Skeleton for Methylene Blue Removal. MATERIALS 2020; 13:ma13194403. [PMID: 33020376 PMCID: PMC7578962 DOI: 10.3390/ma13194403] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/22/2020] [Accepted: 09/29/2020] [Indexed: 11/16/2022]
Abstract
The work reports a novel strategy for combining polymers and metal–organic frameworks (MOFs) into composites for adsorption applications. Calcium silicate (CaSiO3) was introduced into acrylonitrile butadiene styrene/thermoplastic polyurethane (ABS/TPU) alloy, and the CaSiO3/ABS/TPU skeleton was fabricated by 3D printing technology. The Ca-MOF was directly loaded on the surface of acetone-etched 3D skeleton by in-situ growth method. The obtained 3D skeleton was characterized and the performance of methylene blue (MB) adsorption was determined. It is clear that Ca-MOF is successfully loaded on the surface of 3D skeleton due to the presence of CaSiO3. The MB adsorption ratios of the solutions with initial concentrations of 50, 100 and 200 mg/L at the equilibrium time (5 h) are 88%, 88% and 80%, respectively, revealing good MB adsorption performance of the 3D skeleton. The MB adsorption ratio remains 70% at six runs of adsorption–desorption experiment, indicating the excellent recovering property of the skeleton. The results show that the prepared CaSiO3/ABS/TPU 3D skeleton is a candidate adsorbent for printing and dyeing effluent treatment.
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Affiliation(s)
- Zhen Liu
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, China;
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China;
| | - Xinshu Xia
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University, Fuzhou 350007, China; (X.S.); (F.L.); (Q.C.)
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China;
- Correspondence: (X.X.); (L.X.); (Q.Q.)
| | - Wei Li
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University, Fuzhou 350007, China; (X.S.); (F.L.); (Q.C.)
| | - Liren Xiao
- College of Chemistry and Materials, Fujian Normal University, Fuzhou 350007, China;
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China;
- Correspondence: (X.X.); (L.X.); (Q.Q.)
| | - Xiaoli Sun
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University, Fuzhou 350007, China; (X.S.); (F.L.); (Q.C.)
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China;
- Fujian Key Laboratory of Pollution Control & Resource Reuse, Fujian Normal University, Fuzhou 350007, China
| | - Fubin Luo
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University, Fuzhou 350007, China; (X.S.); (F.L.); (Q.C.)
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China;
- Fujian Key Laboratory of Pollution Control & Resource Reuse, Fujian Normal University, Fuzhou 350007, China
| | - Qinghua Chen
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China;
| | - Qingrong Qian
- Engineering Research Center of Polymer Green Recycling of Ministry of Education, Fujian Normal University, Fuzhou 350007, China; (X.S.); (F.L.); (Q.C.)
- College of Environmental Science and Engineering, Fujian Normal University, Fuzhou 350007, China;
- Fujian Key Laboratory of Pollution Control & Resource Reuse, Fujian Normal University, Fuzhou 350007, China
- Correspondence: (X.X.); (L.X.); (Q.Q.)
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10
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Xu MM, Chen Q, Xie LH, Li JR. Exchange reactions in metal-organic frameworks: New advances. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213421] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
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11
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Vlachou E, Margariti A, Papaefstathiou GS, Kokkinos C. Voltammetric Determination of Pb(II) by a Ca-MOF-Modified Carbon Paste Electrode Integrated in a 3D-Printed Device. SENSORS 2020; 20:s20164442. [PMID: 32784856 PMCID: PMC7472020 DOI: 10.3390/s20164442] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/04/2020] [Accepted: 08/06/2020] [Indexed: 01/22/2023]
Abstract
In this work, a voltammetric method based on a metal organic framework (Ca-MOF)-modified carbon paste electrode for lead determination was developed. The MOF-based electrode was packed in a new type of 3D-printed syringe-type integrated device, which was entirely fabricated by a dual extruder 3D printer. After optimization of the operational parameters, a limit of detection of 0.26 µg L−1 Pb(II) was achieved, which is lower than that of existing MOF-based lead sensors. The device was used for Pb(II) determination in fish feed and bottled water samples with high accuracy and reliability. The proposed sensor is suitable for on-site analyses and provides a low-cost integrated transducer for the ultrasensitive routine detection of lead in practical applications.
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Affiliation(s)
- Evaggelia Vlachou
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece;
| | - Antigoni Margariti
- Laboratory of Inorganic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece; (A.M.); (G.S.P.)
| | - Giannis S. Papaefstathiou
- Laboratory of Inorganic Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece; (A.M.); (G.S.P.)
| | - Christos Kokkinos
- Laboratory of Analytical Chemistry, Department of Chemistry, National and Kapodistrian University of Athens, 15771 Athens, Greece;
- Correspondence: ; Tel.: +30-2107-274-312
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A nature-inspired hydrogen-bonded supramolecular complex for selective copper ion removal from water. Nat Commun 2020; 11:3947. [PMID: 32769977 PMCID: PMC7415137 DOI: 10.1038/s41467-020-17757-6] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 07/16/2020] [Indexed: 01/08/2023] Open
Abstract
Herein, we present a scalable approach for the synthesis of a hydrogen-bonded organic–inorganic framework via coordination-driven supramolecular chemistry, for efficient remediation of trace heavy metal ions from water. In particular, using copper as our model ion of interest and inspired by nature’s use of histidine residues within the active sites of various copper binding proteins, we design a framework featuring pendant imidazole rings and copper-chelating salicylaldoxime, known as zinc imidazole salicylaldoxime supramolecule. This material is water-stable and exhibits unprecedented adsorption kinetics, up to 50 times faster than state-of-the-art materials for selective copper ion capture from water. Furthermore, selective copper removal is achieved using this material in a pH range that was proven ineffective with previously reported metal–organic frameworks. Molecular dynamics simulations show that this supramolecule can reversibly breathe water through lattice expansion and contraction, and that water is initially transported into the lattice through hopping between hydrogen-bond sites. Heavy metals and metalloids pose major threats to health and environmental ecosystems, thus systems for low-cost remediation are needed. Here the authors report the scalable design of a hydrogen-bonded organic–inorganic framework for selective removal of trace heavy metal ions from water.
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Hu F, Di Z, Wu M, Li J. Building a robust 3D Ca-MOF by a new square Ca 4O SBU for purification of natural gas. Dalton Trans 2020; 49:8836-8840. [PMID: 32542242 DOI: 10.1039/d0dt00943a] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
For the first time, a new square Ca4O SBU is introduced into a 3D Ca-MOF, ([MeNH2]2[Ca4O(MTB)2(EtOH)4])·(solvent)n (1), to generate a (4,8)-connected flu-topology structure. Compound 1 exhibits selective adsorption of C3 and C2 hydrocarbons and CO2 over CH4 with especially high IAST selectivities for C3 hydrocarbons over CH4 (at 15/85 and 50/50 ratio) at 298K and 1 bar.
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Affiliation(s)
- Falu Hu
- Hoffmann Institute of Advanced Materials, Shenzhen Polytechnic, 7098 Liuxian Blvd, Nanshan District, Shenzhen, 518055, China
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14
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Cheng Y, Chui SSY, Wang XDT, Jaenicke S, Chuah GK. One-Pot Synthesis of Layered Disodium Zirconium Phosphate: Crystal Structure and Application in the Remediation of Heavy-Metal-Contaminated Wastewater. Inorg Chem 2019; 58:13020-13029. [PMID: 31509399 DOI: 10.1021/acs.inorgchem.9b01938] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Inorganic ion exchangers offer advantages whenever operation at high temperatures or in oxidizing environments is required. A novel two-dimensional disodium zirconium phosphate, Zr(NaPO4)2·H2O, was reported and investigated as an ion exchanger for heavy metals. The material was synthesized by a novel minimalistic solventless approach, and its solid-state structure was determined from powder X-ray diffraction data. Zr(NaPO4)2·H2O crystallizes in the space group P21/c with cell parameters a = 8.7584(1) Å, b = 5.3543(1) Å, c = 18.1684(3) Å, β = 109.053 (1)°, and Z = 4. Its layered structure is similar to that of α-zirconium phosphate, Zr(HPO4)2·H2O. However, unlike α-zirconium phosphate which is limited in practical applications by its narrow interlayer spacing (d = 7.6 Å), the disodium zirconium phosphate has a larger spacing of 8.6 Å between planes. The material with inherent structural advantages displays excellent sorption for heavy metals such as Pb2+, Cu2+, Cd2+, and Tl+, maintaining its high selectivity with distribution coefficients, Kd, of 104-105 mL/g even in the presence of a large excess of Na+, K+, Mg2+, and Ca2+, which are commonly present in underground water. In particular, the maximum sorption capacity for the highly toxic Tl+ is a record high, 5.07 mmol/g (1036 mg/g). The fast reaction kinetics indicate that the exchangeable positions in Zr(NaPO4)2·H2O are readily accessible, in contrast to Zr(HPO4)2·H2O. The ease of preparation, benign nature, and advantageous ion-exchange properties make Zr(NaPO4)2·H2O a highly promising sorbent for the treatment of water polluted with heavy metals.
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Affiliation(s)
- Yu Cheng
- Department of Chemistry , National University of Singapore , 3 Science Drive 3 , 117543 , Singapore
| | - Stephen Sin-Yin Chui
- Department of Chemistry , National University of Singapore , 3 Science Drive 3 , 117543 , Singapore
| | - Xiao Dong Tony Wang
- X-Ray & Particles Laboratory , Queensland University of Technology , Gardens Point Campus, 2 George Street , Brisbane , Queensland 4000 , Australia
| | - Stephan Jaenicke
- Department of Chemistry , National University of Singapore , 3 Science Drive 3 , 117543 , Singapore
| | - Gaik-Khuan Chuah
- Department of Chemistry , National University of Singapore , 3 Science Drive 3 , 117543 , Singapore
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15
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Five new coordination polymers of s- and d-block metals: Structural diversities, magnetic properties and luminescence. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.12.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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16
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Pournara AD, Tarlas GD, Papaefstathiou GS, Manos MJ. Chemically modified electrodes with MOFs for the determination of inorganic and organic analytes via voltammetric techniques: a critical review. Inorg Chem Front 2019. [DOI: 10.1039/c9qi00965e] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Current status on MOF-modified electrodes for voltammetric analyses of inorganic/organic species is critically discussed. We provide future research directions and specific criteria that MOFs should satisfy prior to their use as electrode modifiers.
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Affiliation(s)
- Anastasia D. Pournara
- Laboratory of Inorganic Chemistry
- Department of Chemistry
- University of Ioannina
- 45110 Ioannina
- Greece
| | - Georgios D. Tarlas
- Laboratory of Inorganic Chemistry
- Department of Chemistry
- National and Kapodistrian University of Athens
- Zografou
- Greece
| | - Giannis S. Papaefstathiou
- Laboratory of Inorganic Chemistry
- Department of Chemistry
- National and Kapodistrian University of Athens
- Zografou
- Greece
| | - Manolis J. Manos
- Laboratory of Inorganic Chemistry
- Department of Chemistry
- University of Ioannina
- 45110 Ioannina
- Greece
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Margariti A, Pournara AD, Manos MJ, Lazarides T, Papaefstathiou GS. Towards white-light emission by Tb3+/Eu3+ substitution in a Ca2+ framework. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.06.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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18
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Diamantis SA, Pournara AD, Hatzidimitriou AG, Manos MJ, Papaefstathiou GS, Lazarides T. Two new alkaline earth metal organic frameworks with the diamino derivative of biphenyl-4,4′-dicarboxylate as bridging ligand: Structures, fluorescence and quenching by gas phase aldehydes. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.07.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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19
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Gu JZ, Liang XX, Cai Y, Wu J, Shi ZF, Kirillov AM. Hydrothermal assembly, structures, topologies, luminescence, and magnetism of a novel series of coordination polymers driven by a trifunctional nicotinic acid building block. Dalton Trans 2018; 46:10908-10925. [PMID: 28766617 DOI: 10.1039/c7dt01742a] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
In this work, a trifunctional N,O-building block, 5-(4-carboxyphenoxy)nicotinic acid (H2cpna), that combines three distinct types of functional groups (COOH, N-pyridyl, and O-ether) was used for the hydrothermal assembly of thirteen new coordination compounds: [Co(μ3-Hcpna)2]n (1), [Mn(μ4-cpna)(H2O)]n (2), [Mn(μ4-cpna)(H2O)2]n (3), [Mn(μ-cpna)(2,2'-bipy)(H2O)2]n (4), {[Ni(μ3-cpna)(2,2'-bipy)(H2O)]2·H2O}n (5), {[Cd(μ3-cpna)(2,2'-bipy)]·2H2O}n (6), [Zn2(μ-cpna)2(2,2'-bipy)2] (7), [Cu(μ-cpna)(2,2'-bipy)(H2O)]n (8), {[Mn(μ-cpna)(phen)2]·6H2O}n (9), {[Ni(μ3-cpna)(phen)(H2O)]·H2O}n (10), [Zn2(μ-cpna)2(phen)2] (11), {[Pb(μ3-cpna)(phen)]·H2O}n (12), and [Ni(μ3-cpna)(4,4'-bipy)0.5(H2O)]n (13). These products were synthesized from the corresponding metal(ii) chlorides, H2cpna, NaOH, and optional N-donor supporting ligands or templates {bis(4-pyridyl)amine (bpa), 2,2'-bipyridine (2,2'-bipy), 4,4'-bipyridine (4,4'-bipy), or 1,10-phenanthroline (phen)}. Products 1-13 were characterized in the solid state by standard methods, including elemental and thermogravimetric analysis (TGA), IR spectroscopy, and powder (PXRD) and single-crystal X-ray diffraction. The structures of 1-13 feature distinct structural types, namely the 3D metal-organic frameworks (MOFs 1-3), the 2D coordination polymers (5, 6, 10, 12, and 13), the 1D coordination polymers (4, 8, and 9), and the 0D discrete cyclic dimers (7 and 11). Such a wide structural diversity of 1-13 is driven by various factors, including the type of the metal(ii) node, the deprotonation degree of H2cpna, and/or the type of supporting ligand or template. Notably, an addition of bpa can tune the structure of MOF 3 by the template effect. Topological classification of underlying metal-organic networks was performed, leading to several distinct topological nets: rtl (in 1), hxg-d-4-C2/m (in 2), sra (in 3), 2C1 (in 4, 8 and 9), fes (in 5, 10, and 12), hcb (in 6), and 3,4L83 (in 13). The magnetic behavior of 1-5, 8-10, and 13 was studied and theoretically modeled, disclosing antiferromagnetic interactions. The luminescence behavior of 6, 7, 11, and 12 was also investigated.
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Affiliation(s)
- Jin-Zhong Gu
- Key Laboratory of Nonferrous Metal Chemistry and Resources Utilization of Gansu Province and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou, 730000, P. R. China.
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Li J, Wang X, Zhao G, Chen C, Chai Z, Alsaedi A, Hayat T, Wang X. Metal-organic framework-based materials: superior adsorbents for the capture of toxic and radioactive metal ions. Chem Soc Rev 2018; 47:2322-2356. [PMID: 29498381 DOI: 10.1039/c7cs00543a] [Citation(s) in RCA: 881] [Impact Index Per Article: 146.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Highly efficient removal of metal ion pollutants, such as toxic and nuclear waste-related metal ions, remains a serious task from the biological and environmental standpoint because of their harmful effects on human health and the environment. Recently, highly porous metal-organic frameworks (MOFs), with excellent chemical stability and abundant functional groups, have represented a new addition to the area of capturing various types of hazardous metal ion pollutants. This review focuses on recent progress in reported MOFs and MOF-based composites as superior adsorbents for the efficient removal of toxic and nuclear waste-related metal ions. Aspects related to the interaction mechanisms between metal ions and MOF-based materials are systematically summarized, including macroscopic batch experiments, microscopic spectroscopy analysis, and theoretical calculations. The adsorption properties of various MOF-based materials are assessed and compared with those of other widely used adsorbents. Finally, we propose our personal insights into future research opportunities and challenges in the hope of stimulating more researchers to engage in this new field of MOF-based materials for environmental pollution management.
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Affiliation(s)
- Jie Li
- College of Environmental Science and Engineering, North China Electric Power University, Beijing, 102206, P. R. China.
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Wang K, Tian Z, Yin N. Significantly Enhancing Cu(II) Adsorption onto Zr-MOFs through Novel Cross-Flow Disturbance of Ceramic Membrane. Ind Eng Chem Res 2018. [DOI: 10.1021/acs.iecr.7b04850] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Affiliation(s)
- Ke Wang
- School of Chemical Engineering & Technology, China University of Mining and Technology, Xuzhou 221116, China
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
| | - Zhaobin Tian
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
| | - Na Yin
- College of Material & Chemical Engineering, Bengbu University, Bengbu 233030, China
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22
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Li J, Men CP, Luo YQ, Mo SJ, Huang WH, Cui L. Detection and Quantifiable Evaluation of Copper(II) Ions through Luminescent Sensing between Two Homologous Metal-organic Frameworks. Z Anorg Allg Chem 2018. [DOI: 10.1002/zaac.201700406] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Jiang Li
- School of Materials Science and Engineering; Chang'an University; 710062 Xi'an Shannxi P. R. China
| | - Chang-Peng Men
- School of Materials Science and Engineering; Chang'an University; 710062 Xi'an Shannxi P. R. China
| | - Yu-Qing Luo
- School of Materials Science and Engineering; Chang'an University; 710062 Xi'an Shannxi P. R. China
| | - Shao-Jie Mo
- School of Materials Science and Engineering; Chang'an University; 710062 Xi'an Shannxi P. R. China
| | - Wen-Huan Huang
- College of Chemistry and Chemical Engineering; Shannxi University of Science and Technology; 710062 Xi'an Shannxi P .R. China
| | - Lin Cui
- School of Materials Science and Engineering; Chang'an University; 710062 Xi'an Shannxi P. R. China
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Fidelli AM, Armakola E, Demadis KD, Kessler VG, Escuer A, Papaefstathiou GS. Cu
II
Frameworks from Di‐2‐pyridyl Ketone and Benzene‐1,3,5‐triphosphonic Acid. Eur J Inorg Chem 2018. [DOI: 10.1002/ejic.201701165] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Athena M. Fidelli
- Laboratory of Inorganic Chemistry Department of Chemistry National and Kapodistrian University of Athens 157 71 Zografou Greece
| | - Eirini Armakola
- Crystal Engineering Growth and Design Laboratory Department of Chemistry University of Crete Voutes Campus 710 03 Heraklion Crete Greece
| | - Konstantinos D. Demadis
- Crystal Engineering Growth and Design Laboratory Department of Chemistry University of Crete Voutes Campus 710 03 Heraklion Crete Greece
| | - Vadim G. Kessler
- Department of Molecular Sciences Swedish University of Agricultural Sciences Box 7015 750 07 Uppsala Sweden
| | - Albert Escuer
- Department de Química Inorgànica i Orgànica and Institut de Nanociencia i Nanotecnologia (IN²UB) Universitat de Barcelona. Av. Diagonal 645 08028 Barcelona Spain
| | - Giannis S. Papaefstathiou
- Laboratory of Inorganic Chemistry Department of Chemistry National and Kapodistrian University of Athens 157 71 Zografou Greece
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