1
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Ehlke B, Conour CS, Vandiver TJ, Lofgren KC, Barnett JL, Reinheimer EW, Wenger JS, Oliver SRJ. Silver 2,4'-Bipyridine Coordination Polymer for the High-Capacity Trapping of Perrhenate, A Pertechnetate Surrogate. Inorg Chem 2024; 63:8674-8684. [PMID: 38691843 DOI: 10.1021/acs.inorgchem.4c00202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
Pertechnetate, the most stable form of the radionuclide 99Tc in aerobic aqueous systems, is a hazardous anion present in nuclear waste. Its high mobility in water makes the remediation of the anion challenging. In the past decade, significant effort has been placed into finding materials capable of adsorbing this species. Here, we present the synthesis and high-resolution crystal structure of the coordination polymer [Ag(2,4'-bipyridine)]NO3, which is capable of sequestering perrhenate─a pertechnetate surrogate─through anion exchange to form another new coordination polymer, [Ag(2,4'-bipyridine)]ReO4. Both the beginning and end structures were solved by single-crystal X-ray diffraction and the adsorption reaction was monitored through inductively coupled plasma-optical emission spectroscopy and UV-vis spectroscopy. The exchange reaction follows a pseudo-second-order mechanism and the maximum adsorption capacity is 764 mg ReO4/g [Ag(2,4'-bipyridine)]NO3, one of the highest recorded for a coordination polymer or metal-organic framework. A solvent-mediated recrystallization mechanism was determined by monitoring the ion-exchange reaction by scanning electron microscopy-energy-dispersive spectroscopy and powder X-ray diffraction.
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Affiliation(s)
- Beatriz Ehlke
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Cambell S Conour
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Tyler J Vandiver
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Kevin C Lofgren
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Jeremy L Barnett
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Eric W Reinheimer
- Rigaku Americas Corporation, 9009 New Trails Drive, The Woodlands, Texas 77381, United States
| | - John S Wenger
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
| | - Scott R J Oliver
- Department of Chemistry and Biochemistry, University of California, Santa Cruz, 1156 High Street, Santa Cruz, California 95064, United States
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2
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Wang B, Li J, Huang H, Liang B, Zhang Y, Chen L, Tan K, Chai Z, Wang S, Wright JT, Meulenberg RW, Ma S. Creation of Cationic Polymeric Nanotrap Featuring High Anion Density and Exceptional Alkaline Stability for Highly Efficient Pertechnetate Removal from Nuclear Waste Streams. ACS CENTRAL SCIENCE 2024; 10:426-438. [PMID: 38435531 PMCID: PMC10906250 DOI: 10.1021/acscentsci.3c01323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/16/2023] [Accepted: 01/10/2024] [Indexed: 03/05/2024]
Abstract
There is an urgent need for highly efficient sorbents capable of selectively removing 99TcO4- from concentrated alkaline nuclear wastes, which has long been a significant challenge. In this study, we present the design and synthesis of a high-performance adsorbent, CPN-3 (CPN denotes cationic polymeric nanotrap), which achieves excellent 99TcO4- capture under strong alkaline conditions by incorporating branched alkyl chains on the N3 position of imidazolium units and optimizing the framework anion density within the pores of a cationic polymeric nanotrap. CPN-3 features exceptional stability in harsh alkaline and radioactive environments as well as exhibits fast kinetics, high adsorption capacity, and outstanding selectivity with full reusability and great potential for the cost-effective removal of 99TcO4-/ReO4- from contaminated water. Notably, CPN-3 marks a record-high adsorption capacity of 1052 mg/g for ReO4- after treatment with 1 M NaOH aqueous solutions for 24 h and demonstrates a rapid removal rate for 99TcO4- from simulated Hanford and Savannah River Site waste streams. The mechanisms for the superior alkaline stability and 99TcO4- capture performances of CPN-3 are investigated through combined experimental and computational studies. This work suggests an alternative perspective for designing functional materials to address nuclear waste management.
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Affiliation(s)
- Bin Wang
- Department
of Chemistry, University of North Texas 1508W Mulberry St, Denton, Texas 76201, United States
- State
Key Laboratory of Radiation Medicine and Protection, School for Radiological
and Interdisciplinary Sciences (RAD-X), and Collaborative Innovation
Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Jie Li
- State
Key Laboratory of Radiation Medicine and Protection, School for Radiological
and Interdisciplinary Sciences (RAD-X), and Collaborative Innovation
Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Hongliang Huang
- State
key laboratory of Separation Membranes and Membrane Processes, Tiangong University, Tianjin 300387, China
| | - Bin Liang
- Department
of Chemistry, University of North Texas 1508W Mulberry St, Denton, Texas 76201, United States
| | - Yin Zhang
- Department
of Chemistry, University of North Texas 1508W Mulberry St, Denton, Texas 76201, United States
| | - Long Chen
- State
Key Laboratory of Radiation Medicine and Protection, School for Radiological
and Interdisciplinary Sciences (RAD-X), and Collaborative Innovation
Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Kui Tan
- Department
of Chemistry, University of North Texas 1508W Mulberry St, Denton, Texas 76201, United States
| | - Zhifang Chai
- State
Key Laboratory of Radiation Medicine and Protection, School for Radiological
and Interdisciplinary Sciences (RAD-X), and Collaborative Innovation
Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Shuao Wang
- State
Key Laboratory of Radiation Medicine and Protection, School for Radiological
and Interdisciplinary Sciences (RAD-X), and Collaborative Innovation
Center of Radiation Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Joshua T. Wright
- Department
of Physics, Illinois Institute of Technology, Chicago, Illinois 60616, United States
| | - Robert W. Meulenberg
- Department
of Physics and Astronomy and Frontier Institute for Research in Sensor
Technologies, University of Maine, Orono, Maine 04469, United States
| | - Shengqian Ma
- Department
of Chemistry, University of North Texas 1508W Mulberry St, Denton, Texas 76201, United States
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3
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Chen XR, Zhang CR, Jiang W, Liu X, Luo QX, Zhang L, Liang RP, Qiu JD. 3D Viologen-Based Covalent Organic Framework for Selective and Efficient Adsorption of ReO4−/TcO4−. Sep Purif Technol 2023. [DOI: 10.1016/j.seppur.2023.123409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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4
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Shang P, Jiang ZH, Sun R, Yuan H, Yang J, Huang Q, Song L, Xiao YQ, Pu XQ, Huang TH, Jiang XF. The Anion-Directed Self-Assembly of tubular helical silver (I)-Based coordination polymers and the adsorption properties of hazardous substances. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2022.121213] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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5
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Li L, Zhang M, Kang K, Xiao C. Twofold Interpenetrated Cationic Metal-Organic Framework with Hydrophobic Channels for Effectively Trapping Toxic Oxo-Anions. Inorg Chem 2022; 61:19933-19943. [PMID: 36455134 DOI: 10.1021/acs.inorgchem.2c03196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
Abstract
Sequestration of toxic oxo-anions (such as 99TcO4- and ClO4-) from wastewater has received constant attention due to the existing serious threat to public health and the sustainability of the environment. In view of the low energy of hydration of TcO4- and ClO4-, cationic metal-organic framework (MOF) materials with the hydrophobic microenvironment are preferred in the selection of sorbents. Herein, a twofold interpenetrated cationic MOF (ZJU-X15) with double-helical chains was constructed by tetrakis[4-(pyridin-4-yl)phenyl]ethene (TPPE) and Cd2+ for the elimination of 99TcO4- and ClO4-. Profiting from hydrophobic channels, ZJU-X15 could remove most of ReO4- (a surrogate for 99TcO4-) and ClO4- in less than 10 and 20 min, respectively. As the result of batch experiments, ZJU-X15 could capture 356 mg of ReO4- and 221 mg of ClO4- per 1 g of sorbent, showcase decent selectivity, and still maintain high removal efficiency for anions after four recycles. Furthermore, the process of anion-exchange was confirmed by ion chromatography, Fourier-transform infrared spectroscopy, scanning electron microscopy combined with an energy-dispersive X-ray spectrometer, and X-ray photoelectron spectroscopy, indicating that target anions successfully entered into the body of ZJU-X15 through anion exchange.
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Affiliation(s)
- Lei Li
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou310027, China
| | - Meiyu Zhang
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou310027, China
| | - Kang Kang
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou310027, China
| | - Chengliang Xiao
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou310027, China
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6
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Yan RH, Cui WR, Jiang W, Huang J, Liang RP, Qiu JD. Rationally Designed Pyridinium Cationic Polymeric Network for Effective TcO4−/ReO4− Remediation. Chem Eng Sci 2022. [DOI: 10.1016/j.ces.2022.118403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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7
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8
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Parks FC, Sheetz EG, Stutsman SR, Lutolli A, Debnath S, Raghavachari K, Flood AH. Revealing the Hidden Costs of Organization in Host-Guest Chemistry Using Chloride-Binding Foldamers and Their Solvent Dependence. J Am Chem Soc 2022; 144:1274-1287. [PMID: 35015538 DOI: 10.1021/jacs.1c10758] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Preorganization is a key concept in supramolecular chemistry. Preorganized receptors enhance binding by minimizing the organization costs associated with adopting the conformation needed to orient the binding sites toward the guest. Conversely, poorly organized receptors show affinities below what is possible based on the potential of their specific binding interactions. Despite the fact that the organization energy is paid each time like a tax, its value has never been measured directly, though many compounds have been developed to measure its effects. We present a method to quantify the hidden costs of receptor organization by independently measuring the contribution it makes to chloride complexation by a flexible foldameric receptor. This method uses folding energy to approximate organization energy and relies on measurement of the coil-helix equilibrium as a function of solvent. We also rely on the finding, established with rigid receptors, that affinity is inversely related to the solvent dielectric and expect the same for the foldamer's helically organized state. Increasing solvent polarity across nine dichloromethane-acetonitrile mixtures we see an unusual V-shape in affinity (decrease then increase). Quantitatively, this shape arises from weakened hydrogen-bonding interactions with solvent polarity followed by solvent-driven folding into an organized helix. We confirm that dielectric screening impacts the stability of host-guest complexes of flexible foldamers just like rigid receptors. These results experimentally verify the canonical model of binding (affinity depends on the sum of organization and noncovalent interactions). The picture of how solvent impacts complex stability and conformational organization thereby helps lay the groundwork for de novo receptor design.
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Affiliation(s)
- Fred C Parks
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Edward G Sheetz
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Sydney R Stutsman
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Alketa Lutolli
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Sibali Debnath
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Krishnan Raghavachari
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
| | - Amar H Flood
- Department of Chemistry, Indiana University, 800 East Kirkwood Avenue, Bloomington, Indiana 47405, United States
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9
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Li ZJ, Ju Y, Zhang Z, Lu H, Li Y, Zhang N, Du XL, Guo X, Zhang ZH, Qian Y, He MY, Wang JQ, Lin J. Unveiling the Unique Roles of Metal Coordination and Modulator in the Polymorphism Control of Metal-Organic Frameworks. Chemistry 2021; 27:17586-17594. [PMID: 34734437 DOI: 10.1002/chem.202103062] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Indexed: 11/12/2022]
Abstract
Polymorphism control of metal-organic frameworks is highly desired for elucidating structure-property relationships, but remains an empirical process and is usually done in a trial-and-error approach. We adopted the rarely used actinide cation Th4+ and a ditopic linker to construct a series of thorium-organic frameworks (TOFs) with a range of polymorphs. The extraordinary coordination versatility of Th4+ cations and clusters, coupled with synthetic modulation, gives five distinct phases, wherein the highest degree of interpenetration (threefold) and porosity (75.9 %) of TOFs have been achieved. Notably, the O atom on the capping site of the nine-coordinated Th4+ cation can function as a bridging unit to interconnect neighboring secondary building units (SBUs), affording topologies that are undocumented for other tetravalent-metal-containing MOFs. Furthermore, for the first time HCOOH has been demonstrated as a bridging unit of SBUs to further induce structural complexity. The resulting TOFs exhibit considerably different adsorption behaviors toward organic dyes, thus suggesting that TOFs represent an exceptional and promising platform for structure-property relationship study.
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Affiliation(s)
- Zi-Jian Li
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 2019 Jia Luo Road, Shanghai, 201800, P. R. China
| | - Yu Ju
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 2019 Jia Luo Road, Shanghai, 201800, P. R. China.,Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, No.1, Gehu Middle Road, Changzhou, 213164, P. R. China
| | - Zeya Zhang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, No.1, Gehu Middle Road, Changzhou, 213164, P. R. China
| | - Huangjie Lu
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 2019 Jia Luo Road, Shanghai, 201800, P. R. China
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry School of, Physical and Mathematical Sciences, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 637371, Singapore
| | - Ningjin Zhang
- Instrumental Analysis Centre, Shanghai Jiao Tong University, 800 Dongchuan Road, Shanghai, 200240, P. R. China
| | - Xian-Long Du
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 2019 Jia Luo Road, Shanghai, 201800, P. R. China
| | - Xiaofeng Guo
- Department of Chemistry, Washington State University, Fulmer 630, Pullman, WA 99164-4630, USA
| | - Zhi-Hui Zhang
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, No.1, Gehu Middle Road, Changzhou, 213164, P. R. China
| | - Yuan Qian
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 2019 Jia Luo Road, Shanghai, 201800, P. R. China
| | - Ming-Yang He
- Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, Changzhou University, No.1, Gehu Middle Road, Changzhou, 213164, P. R. China
| | - Jian-Qiang Wang
- Key Laboratory of Interfacial Physics and Technology, Shanghai Institute of Applied Physics, Chinese Academy of Sciences, 2019 Jia Luo Road, Shanghai, 201800, P. R. China
| | - Jian Lin
- School of Nuclear Science and Technology, Xi'an Jiaotong University, No.28, West Xianning Road, Xi'an, 710049, P. R. China
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10
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Li J, Li B, Shen N, Chen L, Guo Q, Chen L, He L, Dai X, Chai Z, Wang S. Task-Specific Tailored Cationic Polymeric Network with High Base-Resistance for Unprecedented 99TcO 4 - Cleanup from Alkaline Nuclear Waste. ACS CENTRAL SCIENCE 2021; 7:1441-1450. [PMID: 34471688 PMCID: PMC8393213 DOI: 10.1021/acscentsci.1c00847] [Citation(s) in RCA: 66] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Indexed: 05/26/2023]
Abstract
Direct removal of 99TcO4 - from alkaline nuclear waste is desirable because of the nuclear waste management and environmental protection relevant to nuclear energy but is yet to be achieved given that combined features of decent base-resistance and high uptake selectivity toward anions with low charge density have not been integrated into a single anion-exchange material. Herein, we proposed a strategy overcoming these challenges by rationally modifying the imidazolium unit of a cationic polymeric network (SCU-CPN-4) with bulky alkyl groups avoiding its ring-opening reaction induced by OH- because of the steric hindrance effect. This significantly improves not only the base-resistance but also the affinity toward TcO4 - as a result of enhanced hydrophobicity, compared to other existing anion-exchange materials. More importantly, SCU-CPN-4 exhibits record high uptake selectivity, fast sorption kinetics, sufficient robustness, and promising reusability for removing 99TcO4 - from the simulated high-level waste stream at the U.S. Savannah River Site, a typical alkaline nuclear waste, in both batch experiment and dynamic column separation test for the first time.
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Affiliation(s)
| | | | - Nannan Shen
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Lixi Chen
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Qi Guo
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Long Chen
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Linwei He
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Xing Dai
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Zhifang Chai
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
| | - Shuao Wang
- State Key Laboratory of Radiation
Medicine and Protection, School for Radiological and Interdisciplinary
Sciences (RAD-X), and Collaborative Innovation Center of Radiation
Medicine of Jiangsu Higher Education Institutions, Soochow University, Suzhou 215123, China
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11
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Li X, Li Y, Wang H, Niu Z, He Y, Jin L, Wu M, Wang H, Chai L, Al-Enizi AM, Nafady A, Shaikh SF, Ma S. 3D Cationic Polymeric Network Nanotrap for Efficient Collection of Perrhenate Anion from Wastewater. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2007994. [PMID: 33749108 DOI: 10.1002/smll.202007994] [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: 12/20/2020] [Revised: 02/18/2021] [Indexed: 06/12/2023]
Abstract
Rhenium is one of the most valuable elements found in nature, and its capture and recycle are highly desirable for resource recovery. However, the effective and efficient collection of this material from industrial waste remains quite challenging. Herein, a tetraphenylmethane-based cationic polymeric network (CPN-tpm) nanotrap is designed, synthesized, and evaluated for ReO4- recovery. 3D building units are used to construct imidazolium salt-based polymers with positive charges, which yields a record maximum uptake capacity of 1133 mg g-1 for ReO4- collection as well as fast kinetics ReO4- uptake. The sorption equilibrium is reached within 20 min and a kd value of 8.5 × 105 mL g-1 is obtained. The sorption capacity of CPN-tpm remains stable over a wide range of pH values and the removal efficiency exceeds 60% for pH levels below 2. Moreover, CPN-tpm exhibits good recyclability for at least five cycles of the sorption-desorption process. This work provides a new route for constructing a kind of new high-performance polymeric material for rhenium recovery and rhenium-contained industrial wastewater treatment.
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Affiliation(s)
- Xiaorui Li
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
| | - Yiming Li
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
- College of Chemistry and Chemical Engineering, Central South University, Changsha, Hunan, 410083, China
| | - Huifang Wang
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu, 215123, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
| | - Zheng Niu
- College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu, 215123, China
| | - Yingjie He
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Linfeng Jin
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Mingyang Wu
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
| | - Haiying Wang
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
- Water Pollution Control Technology Key Lab of Hunan Province, Changsha, 410004, China
| | - Liyuan Chai
- School of Metallurgy and Environment, Central South University, Changsha, Hunan, 410083, China
- Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution, Changsha, Hunan, 410083, China
| | - Abdullah M Al-Enizi
- Department of Chemistry, Collage of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Ayman Nafady
- Department of Chemistry, Collage of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Shoyebmohamad F Shaikh
- Department of Chemistry, Collage of Science, King Saud University, Riyadh, 11451, Saudi Arabia
| | - Shengqian Ma
- Department of Chemistry, University of North Texas, Denton, TX, 76201, USA
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12
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Li Y, Yang J, Ma JF. A copper(ii)-based porous metal-organic framework for the efficient and rapid capture of toxic oxo-anion pollutants from water. Dalton Trans 2021; 50:3832-3840. [PMID: 33615324 DOI: 10.1039/d0dt04252h] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The efficient and selective capture of toxic oxo-anions is highly desirable for environmental retrieval and hazardous waste disposal. This has remained an important task and gained considerable scientific attention due to their harmful effects on the ecosystem and human health. Herein, a porous cationic metal-organic framework (MOF), namely, [Cu3Cl(L)(H2O)2]·Cl·4DMA·8H2O (1), was synthesized (H4L = 1,4,8,11-tetrazacyclotetradecane-N,N',N'',N'''-tetramethylenecinnamic acid and DMA = N,N'-dimethylacetamide). 1 shows high stability in aqueous solution and represents an extraordinary example that is capable of efficiently capturing environmentally toxic Cr2O72- and MnO4- anions. Moreover, the removal of Cr2O72- and MnO4- anions from water was also explored in the presence of other competing anions.
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Affiliation(s)
- Yang Li
- Key Lab for Polyoxometalate Science, Department of Chemistry, Northeast Normal University, Changchun 130024, China.
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13
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Tseng TW, Luo TT, Tseng KY, Hong YX, Huang GC. Bent-bis(triazolyl)-based coordination polymers tuned by dicarboxylate ligands: syntheses, structures and properties. CrystEngComm 2021. [DOI: 10.1039/d1ce00780g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Seven new coordination polymers based on the bent 1,1'-(oxybis(1,4-phenylene))-bis(1H-1,2,4-triazole) ligand, with diverse structures and novel topologies, that are directed by the dicarboxylate ligands.
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Affiliation(s)
- Tien-Wen Tseng
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Tzuoo-Tsair Luo
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Kuo-Yang Tseng
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Yu-Xian Hong
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Guang-Cheng Huang
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
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14
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Tseng TW, Luo TT, Kan SJ, Nguyen DDA. Auxiliary ligand-modulated trisimidazole-based coordination polymers: syntheses, structures and photoluminescence properties. CrystEngComm 2021. [DOI: 10.1039/d1ce00068c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Five coordination polymers having 1,3,5-tris(1-imidazolyl)benzene and the varied O-donor auxiliary ligands were designed and synthesized. Further, the auxiliary ligands modulated these complexes with structural diversities and novel topologies.
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Affiliation(s)
- Tien-Wen Tseng
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Tzuoo-Tsair Luo
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Shou-Ju Kan
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
| | - Doan Duy-An Nguyen
- Department of Chemical Engineering and Biotechnology
- National Taipei University of Technology
- Taipei 106
- Taiwan
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15
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He F, Xia N, Zheng Y, Fan H, Ma D, Hu X. Boosting Oxygen Electroreduction over Strained Silver. ACS APPLIED MATERIALS & INTERFACES 2020; 12:57134-57140. [PMID: 33300776 DOI: 10.1021/acsami.0c17973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Manipulating the strain effect of Ag without any foreign metals to boost its intrinsic oxygen reduction reaction (ORR) activity is intriguing, but it remains a challenge. Herein, we developed a class of Ag-based electrocatalysts with tunable strain structures for efficient ORR via ligand-assisted competitive decomposition of Ag-organic complexes (AgOCs). Benefiting from the superior coordination capability, 4,4'-bipyridine as a ligand triggered a stronger competition with NaBH4 for Ag ions during reduction-induced decomposition of AgOCs in comparison with the counterparts of the pyrazine ligand and the NO3- anion, which moderately modulated the compressive strain structure to upshift the d-band center of the catalyst and increase the electron density of Ag. Accordingly, the O2 adsorption was obviously improved, and the stronger repulsion effect between the Ag sites and the 4e ORR product, i.e., the electron-rich OH-, was generated to promote the desorption of OH- via the Ag-OH bond cleavage, which enabled more Ag sites to be regenerated after ORR. Both of these led to an enhancement to the intrinsic ORR activity of the Ag-based catalyst. This competitive decomposition of metal-organic complex strategy would provide a facile method to design other catalysts with the well-tuned strain structures for energy conversion and heterocatalysis.
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Affiliation(s)
- Fei He
- School of Material Science and Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Nannan Xia
- State Key Laboratory of Biobased Material and Green Papermaking, Key Laboratory of Pulp & Paper Science and Technology of Shandong Province/Ministry of Education, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250353, P. R. China
| | - Yan Zheng
- School of Material Science and Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Huailin Fan
- School of Material Science and Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Delong Ma
- School of Material Science and Engineering, University of Jinan, Jinan 250022, P. R. China
| | - Xun Hu
- School of Material Science and Engineering, University of Jinan, Jinan 250022, P. R. China
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16
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Affiliation(s)
- Nicolas P. Martin
- Department of Chemistry Oregon State University Gilbert Hall Corvallis Oregon 97331 USA
| | - May Nyman
- Department of Chemistry Oregon State University Gilbert Hall Corvallis Oregon 97331 USA
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17
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Martin NP, Nyman M. Directional Bonding in Decaniobate Inorganic Frameworks. Angew Chem Int Ed Engl 2020; 60:954-960. [PMID: 32959487 DOI: 10.1002/anie.202010902] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Indexed: 12/28/2022]
Abstract
Metal-oxo clusters offer an opportunity to assemble inorganic and metal-organic frameworks (MOFs) by a controlled building-block approach, which led to the revolutionary discoveries of zeolites and MOFs. Polyoxometalate clusters are soluble in water, but more challenging to link into frameworks; the inert oxo-caps that provide solubility are resistant to replacement or further connectivity. We demonstrate how the unique directional bonding and varying basicity of the decaniobate ([Nb10 ]) oxo-caps can be exploited to build 1D, 2D, and 3D inorganic frameworks. In nine structures, A+ (A=Li, Na, K, Rb and Cs), AE2+ (AE=Ca, Sr, Ba) and Mn2+ demonstrate that the dimensionality of the obtained material is controlled by cation charge and size. Increased cation charge decreases selectivity for oxo-site bonding, leading to higher dimensional linking. Larger cation radii also decreases bonding selectivity, yielding higher dimensional materials. Ion-exchange studies of the A+ -Nb10 family shows exclusive selectivity for Cs+ over other alkalis, which is important for radioactive Cs removal and sequestration.
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Affiliation(s)
- Nicolas P Martin
- Department of Chemistry, Oregon State University, Gilbert Hall, Corvallis, Oregon, 97331, USA
| | - May Nyman
- Department of Chemistry, Oregon State University, Gilbert Hall, Corvallis, Oregon, 97331, USA
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18
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Rom T, Kumar N, Sharma M, Gaur A, Paul AK. Colossal Dielectric Responses from the Wide Band Gap 2D-Semiconducting Amine Templated Hybrid Framework Materials. Inorg Chem 2020; 59:9465-9470. [PMID: 32584035 DOI: 10.1021/acs.inorgchem.0c01239] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Two unprecedented organic amine templated silver organophosphonate hybrid solids have been synthesized hydrothermally by varying the molar ratio of the reactants. Both of the compounds consist of novel tetra- and penta-nuclear silver phosphonate basic building units. The dielectric constants are extremely large due to the charge separation of anionic metal phosphonate frameworks and cationic templated piperazine moieties in the compounds, as found for the first time in a hybrid organophosphate family. The conductivity and UV-visible absorption studies provide strong evidence about the semiconducting nature of the present compounds.
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Affiliation(s)
- Tanmay Rom
- Department of Chemistry, National Institute of Technology, Kurukshetra-136119, India
| | - Nikhil Kumar
- Department of Chemistry, National Institute of Technology, Kurukshetra-136119, India
| | - Mandakini Sharma
- Department of Physics, National Institute of Technology, Kurukshetra-136119, India
| | - Anurag Gaur
- Department of Physics, National Institute of Technology, Kurukshetra-136119, India
| | - Avijit Kumar Paul
- Department of Chemistry, National Institute of Technology, Kurukshetra-136119, India
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19
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Sharma S, Desai AV, Joarder B, Ghosh SK. A Water‐Stable Ionic MOF for the Selective Capture of Toxic Oxoanions of Se
VI
and As
V
and Crystallographic Insight into the Ion‐Exchange Mechanism. Angew Chem Int Ed Engl 2020; 59:7788-7792. [DOI: 10.1002/anie.202000670] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Indexed: 01/08/2023]
Affiliation(s)
- Shivani Sharma
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Aamod V. Desai
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Biplab Joarder
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Sujit K. Ghosh
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
- Centre for Energy Science, IISER Pune Pune 411008 India
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20
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Sharma S, Desai AV, Joarder B, Ghosh SK. A Water‐Stable Ionic MOF for the Selective Capture of Toxic Oxoanions of Se
VI
and As
V
and Crystallographic Insight into the Ion‐Exchange Mechanism. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000670] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Shivani Sharma
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Aamod V. Desai
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Biplab Joarder
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
| | - Sujit K. Ghosh
- Department of Chemistry Indian Institute of Science Education and Research (IISER), Pune Dr. Homi Bhabha Road, Pashan Pune 411008 India
- Centre for Energy Science, IISER Pune Pune 411008 India
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21
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Sanati S, Abazari R, Morsali A, Kirillov AM, Junk PC, Wang J. An Asymmetric Supercapacitor Based on a Non-Calcined 3D Pillared Cobalt(II) Metal–Organic Framework with Long Cyclic Stability. Inorg Chem 2019; 58:16100-16111. [DOI: 10.1021/acs.inorgchem.9b02658] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Soheila Sanati
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, Tehran, 14115−175, Iran
| | - Reza Abazari
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, Tehran, 14115−175, Iran
| | - Ali Morsali
- Department of Chemistry, Faculty of Basic Sciences, Tarbiat Modares University, Tehran, 14115−175, Iran
| | - Alexander M. Kirillov
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal
- Peoples’ Friendship University of Russia (RUDN University), 6 Miklukho-Maklaya st., Moscow, 117198, Russia
| | - Peter C. Junk
- College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia
| | - Jun Wang
- College of Science and Engineering, James Cook University, Townsville, Queensland 4811, Australia
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