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Pathak A, Watanabe H, Manna B, Hatakeyama K, Ida S. Hydrogen-Bonded Metal-Organic Framework Nanosheet as a Proton Conducting Membrane for an H 2/O 2 Fuel Cell. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2400222. [PMID: 38477688 DOI: 10.1002/smll.202400222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 02/14/2024] [Indexed: 03/14/2024]
Abstract
Proton-conducting metal-organic frameworks (MOFs) have attracted attention as potential electrolytes for fuel cells. However, research progress in utilizing MOFs as electrolytes for fuel cells has been limited, mainly due to challenges associated with issues such as the fabrication of MOF membranes, and hydrogen crossover through the MOF's pores. Here, proton conductivity and fuel cell performance of a self-standing membrane prepared from of a bismuth subgallate MOF nanosheets with non-porous structure are reported. The fabricated MOF nanosheet membrane with no binding agent exhibits structural anisotropy. The proton conductivity in the membrane thickness direction (4.4 × 10-3 S cm-1) at 90 °C and RH 100% is observed to be higher than that in the in-plane direction of the membrane (3.3 × 10-5 S cm-1). The open circuit voltage (OCV) of a fuel cell with ≈120 µm proton conducting membrane is 1.0 V. The non-porous nature of the MOF nanosheets contributes to the relatively high OCV. A fuel cell using ≈40 µm membrane as proton conducting electrolyte records a maximum of 25 mW cm-2 power density and a maximum of 109 mA cm-2 current density with 0.91 V OCV at 80 °C in humid conditions.
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Affiliation(s)
- Agamoni Pathak
- Graduate School of Science and Technology, Kumamoto University, Kurokami-2-39, Chuo ku, Kumamoto, 860-0862, Japan
| | - Haruki Watanabe
- Graduate School of Science and Technology, Kumamoto University, Kurokami-2-39, Chuo ku, Kumamoto, 860-0862, Japan
| | - Biplab Manna
- Institute of Industrial Nanomaterials (IINA), Kumamoto University, Kumamoto, 860-8555, Japan
| | - Kazuto Hatakeyama
- Institute of Industrial Nanomaterials (IINA), Kumamoto University, Kumamoto, 860-8555, Japan
| | - Shintaro Ida
- Graduate School of Science and Technology, Kumamoto University, Kurokami-2-39, Chuo ku, Kumamoto, 860-0862, Japan
- Institute of Industrial Nanomaterials (IINA), Kumamoto University, Kumamoto, 860-8555, Japan
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2
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Li Z, Wang B, Dong Y, Jie G. A multi-modal biosensing platform based on Ag-ZnIn 2S 4@Ag-Pt nanosignal probe-sensitized UiO-66 for ultra-sensitive detection of penicillin. Food Chem 2024; 444:138665. [PMID: 38335689 DOI: 10.1016/j.foodchem.2024.138665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 01/28/2024] [Accepted: 02/02/2024] [Indexed: 02/12/2024]
Abstract
We designed a multi-modal biosensing platform for versatile detection of penicillin based on a unique Ag-ZnIn2S4@Ag-Pt signal probe-sensitized UiO-66 metal-organic framework. Firstly, a large number of Ag-ZnIn2S4 quantum dots (AZIS QDs) were attached to Ag-Pt NPs, preparing a new multi-signal probe AZIS QDs@Ag-Pt NPs with excellent photoelectrochemistry (PEC), electrochemiluminescence (ECL), and fluorescence (FL) signals. Moreover, the AZIS QDs@Ag-Pt NPs signal probe can well match the energy level of UiO-66 metal-organic framework (MOF) with good photoelectric property, which can reverse the PEC current of UiO-66 to reduce false positives in detection. When penicillin was present, it bound to its aptamer to release the multifunctional signal probes, which can generate PEC, ECL, and PL signals, thus realizing ultrasensitive detection of penicillin by multi-signals. This work creates a novel three-signal QDs probe, which makes a great contribution to multi-mode photoelectric sensing analysis. The LOD of this work (3.48 fg·mL-1) was much lower than the MRLs (Maximum Residue Levels) established by the EU (4 ng·mL-1). The newly developed multi-mode biosensor has good practical application values in various biological detection, food assay, and early disease diagnosis.
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Affiliation(s)
- Zhikang Li
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
| | - Bing Wang
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
| | - Yongxin Dong
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China
| | - Guifen Jie
- Key Laboratory of Optic-electric Sensing and Analytical Chemistry for Life Science, MOE, College of Chemistry and Molecular Engineering, Qingdao University of Science and Technology, Qingdao 266042, PR China.
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3
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Pal SC, Mukherjee D, Oruganti Y, Lee BG, Lim DW, Pramanik B, Manna AK, Das MC. Room-Temperature Superprotonic Conductivity beyond 10 -1 S cm -1 in a Co(II) Coordination Polymer. J Am Chem Soc 2024; 146:14546-14557. [PMID: 38748181 DOI: 10.1021/jacs.4c01113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2024]
Abstract
An efficient design of crystalline solid-state proton conductors (SSPCs) is crucial for the progress of clean energy applications. Developing such materials to make them work at room temperature with a conductivity of ≥10-1 S cm-1 is of significant interest in terms of technical and commercial aspects. Utilizing the recently highlighted "coordinated-water-driven proton conduction" approach, herein, we have rationally synthesized two highly stable and scalable 1D Co(II) coordination polymers (CPs) as SSPCs, PCM-2 {[Co(bpy)(H2O)2(NO3)2]·H2O}n and PCM-3 {[Co2(bpy)2(SO4)2(H2O)6].4H2O}n, with distinct alignments in coordinated water and coordinated oxo-anions (nitrate and sulfate, respectively). The acidity of the metal-bound water molecules in PCM-2 is further enhanced through cooperative long-range continuous H bonds with coordinated Brønsted basic nitrates (proton acceptors), leading to ultrahigh superprotonic conductivities even at 25 °C (1.03 × 10-1 S cm-1 under 95% RH), and reached a maximum of 2.99 × 10-1 S cm-1 at 85 °C (95% RH). The conductivity at 25 °C is even higher than that of commercial Nafion 117 (6.74 × 10-2 S cm-1 at 100% RH). The absence of such an H-bonding interaction in PCM-3 (closed loops) resulted in a lesser conductivity of 5.87 × 10-5 S cm-1 (95% RH, 85 °C). PCM-2 represents the first example of SSPC exhibiting conductivity in the order 10-1 S cm-1 at ambient temperature (25 °C) with excellent recyclability.
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Affiliation(s)
- Shyam Chand Pal
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Debolina Mukherjee
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Yasaswini Oruganti
- Department of Chemistry and Medical Chemistry, Yonsei University, Wonju, Gangwondo 26493, Republic of Korea
| | - Byoung Gwan Lee
- Department of Chemistry and Medical Chemistry, Yonsei University, Wonju, Gangwondo 26493, Republic of Korea
| | - Dae-Woon Lim
- Department of Chemistry and Medical Chemistry, Yonsei University, Wonju, Gangwondo 26493, Republic of Korea
| | - Bikram Pramanik
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
| | - Arun K Manna
- Department of Chemistry and Center for Atomic, Molecular and Optical Sciences & Technologies, Indian Institute of Technology Tirupati, Tirupati, Andhra Pradesh 517619, India
| | - Madhab C Das
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur 721302, West Bengal, India
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Fang X, Zhang D, Chang Z, Li R, Meng S. Phosphorus removal from water by the metal-organic frameworks (MOFs)-based adsorbents: A review for structure, mechanism, and current progress. ENVIRONMENTAL RESEARCH 2024; 243:117816. [PMID: 38056614 DOI: 10.1016/j.envres.2023.117816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 11/14/2023] [Accepted: 11/27/2023] [Indexed: 12/08/2023]
Abstract
Efficacious phosphate removal is essential for mitigating eutrophication in aquatic ecosystems and complying with increasingly stringent phosphate emission regulations. Chemical adsorption, characterized by simplicity, prominent treatment efficiency, and convenient recovery, is extensively employed for profound phosphorus removal. Metal-organic frameworks (MOFs)-derived metal/carbon composites, surpassing the limitations of separate components, exhibit synergistic effects, rendering them tremendously promising for environmental remediation. This comprehensive review systematically summarizes MOFs-based materials' properties and their structure-property relationships tailored for phosphate adsorption, thereby enhancing specificity towards phosphate. Furthermore, it elucidates the primary mechanisms influencing phosphate adsorption by MOFs-based composites. Additionally, the review introduces strategies for designing and synthesizing efficacious phosphorus capture and regeneration materials. Lastly, it discusses and illuminates future research challenges and prospects in this field. This summary provides novel insights for future research on superlative MOFs-based adsorbents for phosphate removal.
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Affiliation(s)
- Xiaojie Fang
- Department of Resources and Environmental Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Di Zhang
- Department of Resources and Environmental Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China; Key Laboratory of Black Soil Protection and Restoration, Harbin, Heilongjiang, 150030, China.
| | - Zhenfeng Chang
- Department of Resources and Environmental Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Ruoyan Li
- Department of Resources and Environmental Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
| | - Shuangshuang Meng
- Department of Resources and Environmental Science, Northeast Agricultural University, Harbin, Heilongjiang, 150030, China
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Pan TY, Wen WY, Ma W, Zheng ST, Feng ML, Huang XY. New group IIIA metal phosphate-oxalates containing dimethylammonium cations with proton conductivity. Dalton Trans 2024; 53:2318-2323. [PMID: 38205611 DOI: 10.1039/d3dt03368f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Three new group IIIA metal phosphate-oxalate (MPO) compounds, namely [(CH3)2NH2]2[M2(HPO4)2(H2PO4)2(C2O4)] (M = Al (1), Ga (2)) and [(CH3)2NH2]2[In2(HPO4)2(H2PO4)2(C2O4)]·H2O (3), have been synthesized. Their crystal structures feature an anionic layer with the sql topology net. In particular, 1 displays a proton conductivity (σ) of 9.09 × 10-3 S cm-1 at 85 °C and under 98% relative humidity, which is the highest among MPOs. This study not only endows the main group metal-based MPO family with new members, but also contributes to further understanding of the structure-directing roles of amines and provides a feasible idea for improving the proton conductivity of MPOs.
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Affiliation(s)
- Tian-Yu Pan
- College of Chemistry, Fuzhou University, Fuzhou 350116, Fujian, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
| | - Wei-Yang Wen
- College of Chemistry, Fuzhou University, Fuzhou 350116, Fujian, China
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
| | - Wen Ma
- School of Materials and Chemical Engineering, Xuzhou University of Technology, Xuzhou, Jiangsu, China.
| | - Shou-Tian Zheng
- College of Chemistry, Fuzhou University, Fuzhou 350116, Fujian, China
| | - Mei-Ling Feng
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
| | - Xiao-Ying Huang
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian 350002, China.
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6
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Li X, Song H, Zhang G, Zou W, Cao Z, Pan Y, Zhang G, Zhou M. Enhanced organic pollutant removal in saline wastewater by a tripolyphosphate-Fe 0/H 2O 2 system: Key role of tripolyphosphate and reactive oxygen species generation. JOURNAL OF HAZARDOUS MATERIALS 2023; 457:131821. [PMID: 37315414 DOI: 10.1016/j.jhazmat.2023.131821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 05/28/2023] [Accepted: 06/08/2023] [Indexed: 06/16/2023]
Abstract
The effects of tripolyphosphate (TPP) on organic pollutant degradation in saline wastewater using Fe0/H2O2 were systematically investigated to elucidate its mechanism and the main reactive oxygen species (ROS). Organic pollutant degradation was dependent on the Fe0 and H2O2 concentration, Fe0/TPP molar ratio, and pH value. The apparent rate constant (kobs) of TPP-Fe0/H2O2 was 5.35 times higher than that of Fe0/H2O2 when orange II (OGII) and NaCl were used as the target pollutant and model salt, respectively. The electron paramagnetic resonance (EPR) and quenching test results showed that •OH, O2•-, and 1O2 participated in OGII removal, and the dominant ROS were influenced by the Fe0/TPP molar ratio. The presence of TPP accelerates Fe3+/Fe2+ recycling and forms Fe-TPP complexes, which ensures sufficient soluble Fe for H2O2 activation, prevents excessive Fe0 corrosion, and thereby inhibits Fe sludge formation. Additionally, TPP-Fe0/H2O2/NaCl maintained a performance similar to those of other saline systems and effectively removed various organic pollutants. The OGII degradation intermediates were identified using high-performance liquid chromatography-mass spectrometry (HPLC-MS) and density functional theory (DFT), and possible degradation pathways for OGII were proposed. These findings provide a facile and cost-effective Fe-based AOP method for removing organic pollutants from saline wastewater.
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Affiliation(s)
- Xiang Li
- School of Environment, Henan Normal University, Key Laboratory of Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, International Joint Laboratory on Key Techniques in Water Treatment, Henan Province, Henan Engineering Laboratory of Environmental Functional Materials and Pollution Control, Xinxiang, Henan 453007, PR China.
| | - Huajing Song
- School of Environment, Henan Normal University, Key Laboratory of Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, International Joint Laboratory on Key Techniques in Water Treatment, Henan Province, Henan Engineering Laboratory of Environmental Functional Materials and Pollution Control, Xinxiang, Henan 453007, PR China
| | - Gaili Zhang
- School of Environment, Henan Normal University, Key Laboratory of Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, International Joint Laboratory on Key Techniques in Water Treatment, Henan Province, Henan Engineering Laboratory of Environmental Functional Materials and Pollution Control, Xinxiang, Henan 453007, PR China
| | - Wei Zou
- School of Environment, Henan Normal University, Key Laboratory of Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, International Joint Laboratory on Key Techniques in Water Treatment, Henan Province, Henan Engineering Laboratory of Environmental Functional Materials and Pollution Control, Xinxiang, Henan 453007, PR China
| | - Zhigguo Cao
- School of Environment, Henan Normal University, Key Laboratory of Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, International Joint Laboratory on Key Techniques in Water Treatment, Henan Province, Henan Engineering Laboratory of Environmental Functional Materials and Pollution Control, Xinxiang, Henan 453007, PR China
| | - Yuwei Pan
- College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, PR China
| | - Guoqing Zhang
- School of Environment, Henan Normal University, Key Laboratory of Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Key Laboratory for Environmental Pollution Control, International Joint Laboratory on Key Techniques in Water Treatment, Henan Province, Henan Engineering Laboratory of Environmental Functional Materials and Pollution Control, Xinxiang, Henan 453007, PR China
| | - Minghua Zhou
- Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, Tianjin Advanced Water Treatment Technology International Joint Research Center, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, PR China.
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7
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Zhang X, Sun H, Shi Y, Ling C, Li M, Liang C, Jia F, Liu X, Zhang L, Ai Z. Oxalated zero valent iron enables highly efficient heterogeneous Fenton reaction by self-adapting pH and accelerating proton cycle. WATER RESEARCH 2023; 235:119828. [PMID: 36905733 DOI: 10.1016/j.watres.2023.119828] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 02/25/2023] [Accepted: 02/28/2023] [Indexed: 06/18/2023]
Abstract
Heterogeneous Fenton reactions of zero-valent iron (ZVI) requires the sufficient release of Fe(II) to catalyze the H2O2 decomposition. However, the rate-limiting step of proton transfer through the passivation layer of ZVI restricted the Fe(II) release via Fe0 core corrosion. Herein we modified the shell of ZVI with highly proton-conductive FeC2O4·2H2O by ball-milling (OA-ZVIbm), and demonstrated its high heterogeneous Fenton performance of thiamphenicol (TAP) removal, with 500 times enhancement of the rate constant. More importantly, the OA-ZVIbm/H2O2 showed little attenuation of the Fenton activity during 13 successive cycles, and was applicable across a wide pH range of 3.5-9.5. Interestingly, the OA-ZVIbm/H2O2 reaction showed pH self-adapting ability, which initially reduced and then sustained the solution pH in the range of 3.5-5.2. The abundant intrinsic surface Fe(II) of OA-ZVIbm (45.54% vs. 27.52% in ZVIbm, according to Fe 2p XPS profiles) was oxidized by H2O2 and hydrolyzed to generate protons, and the FeC2O4·2H2O shell favored the fast transfer of protons to inner Fe0, therefore, the consumption-regeneration cycle of protons were accelerated to drove the production of Fe(II) for Fenton reactions, demonstrated by the more prominent H2 evolution and nearly 100% H2O2 decomposition by OA-ZVIbm. Furthermore, the FeC2O4·2H2O shell was stable and slightly decreased from 1.9% to 1.7% after the Fenton reaction. This study clarified the significance of proton transfer on the reactivity of ZVI, and provided an efficient strategy to achieve the highly efficient and robust heterogeneous Fenton reaction of ZVI for pollution control.
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Affiliation(s)
- Xu Zhang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Hongwei Sun
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China.
| | - Yanbiao Shi
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Cancan Ling
- School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Meiqi Li
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Chuan Liang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Falong Jia
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Xiao Liu
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China
| | - Lizhi Zhang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China; School of Environmental Science and Engineering, Shanghai Jiao Tong University, Shanghai 200240, PR China
| | - Zhihui Ai
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental Chemistry, Central China Normal University, Wuhan 430079, PR China.
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8
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Satheesh Kumar B, Roshith K, Unnikrishnan G, K.S SK. Metal organic framework enroutes to mechanically stable and high proton conductive polybenzimidazole membranes. POLYMER 2023. [DOI: 10.1016/j.polymer.2023.125904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023]
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9
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Li Y, Feng J, Wang L, Li G. High proton conduction in two highly stable phenyl imidazole dicarboxylate-based Cd(II)-MOFs. J SOLID STATE CHEM 2023. [DOI: 10.1016/j.jssc.2022.123828] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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10
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Fu X, Ding B, D'Alessandro D. Fabrication strategies for metal-organic framework electrochemical biosensors and their applications. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214814] [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]
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Xu J, Chen X, Ju M, Ren J, Zhao P, Meng L, Lei J, Shi Q, Wang Z. Sulfonated poly (ether ketone sulfone) composite membranes containing ZIF-67 coordinate graphene oxide showing high proton conductivity and improved physicochemical properties. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2022.11.066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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12
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Liu YR, Chen YY, Jiang YF, Xie LX, Li G. High Water-Assisted Proton Conductivities of Two Cadmium(II) Complexes Constructed from Zwitterionic Ligands. Inorg Chem 2022; 61:19502-19511. [DOI: 10.1021/acs.inorgchem.2c03445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Ya-Ru Liu
- School of Science, North University of China, Taiyuan 030051, Shanxi, P. R. China
| | - Yi-Yang Chen
- School of Science, North University of China, Taiyuan 030051, Shanxi, P. R. China
| | - Yuan-Fan Jiang
- College of Chemistry and Green Catalysis Center, Zhengzhou University, Zhengzhou 450001, Henan, P. R. China
| | - Li-Xia Xie
- College of Science, Henan Agricultural University, Zhengzhou 450002, Henan, P. R. China
| | - Gang Li
- College of Chemistry and Green Catalysis Center, Zhengzhou University, Zhengzhou 450001, Henan, P. R. China
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13
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Preparation, crystal structure and proton conductive properties of a water-stable ferrocenyl carboxylate framework. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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14
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Metal–Organic Frameworks for Ion Conduction. Angew Chem Int Ed Engl 2022; 61:e202206512. [DOI: 10.1002/anie.202206512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Indexed: 11/07/2022]
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15
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Chen N, Zhao Y, Li M, Wang X, Peng X, Sun H, Zhang L. FeC 2O 4•2H 2O enables sustainable conversion of hydrogen peroxide to hydroxyl radical for promoted mineralization and detoxification of sulfadimidine. JOURNAL OF HAZARDOUS MATERIALS 2022; 436:129049. [PMID: 35526344 DOI: 10.1016/j.jhazmat.2022.129049] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 04/16/2022] [Accepted: 04/28/2022] [Indexed: 06/14/2023]
Abstract
Safe treatment of antibiotics requires efficient removal of both antibiotics and their degraded intermediates. In this study, we demonstrate that FeC2O4•2H2O enables the more sustainable conversion of H2O2 to •OH than commonly used FeSO4•7H2O, promoting the detoxification of a typical antibiotic sulfadimidine. It was found that the FeC2O4/H2O2 system could completely degrade 250 mg L-1 of sulfadimidine within 40 min at pH 3.0, along with decreasing the contents of chemical oxygen demand and total organic carbon by 295.0 and 33.5 mg L-1, respectively, more efficient than those in a classical Fenton system (FeSO4/H2O2). Analysis of sulfadimidine degraded intermediates and toxicity evaluation suggested that the FeC2O4/H2O2 treatment could more effectively decrease the overall toxicity of the sulfadimidine solution than the FeSO4/H2O2 counterpart. The sustainability of FeC2O4•2H2O in H2O2 conversion to •OH was attributed to its controlled release of Fe2+ into the solution to prevent the quenching of •OH by excessive Fe2+, as well as the simultaneous release of C2O42- to complex with Fe2+ and Fe3+, which could inhibit iron sludge formation and accelerate Fe3+/Fe2+ redox cycle. This study provides a promising Fenton system for the safe treatment of antibiotics and sheds light on the potential of FeC2O4•2H2O in environmental remediation.
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Affiliation(s)
- Na Chen
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Ying Zhao
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Meiqi Li
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Xiaobing Wang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Xing Peng
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
| | - Hongwei Sun
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China.
| | - Lizhi Zhang
- Key Laboratory of Pesticide & Chemical Biology of Ministry of Education, Institute of Environmental & Applied Chemistry, College of Chemistry, Central China Normal University, Wuhan 430079, People's Republic of China
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16
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Gil-Hernández B, Millan S, Gruber I, Quirós M, Marrero-López D, Janiak C, Sanchiz J. Improvement of the Proton Conduction of Copper(II)-Mesoxalate Metal-Organic Frameworks by Strategic Selection of the Counterions. Inorg Chem 2022; 61:11651-11666. [PMID: 35838657 PMCID: PMC9377511 DOI: 10.1021/acs.inorgchem.2c01241] [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] [Indexed: 11/29/2022]
Abstract
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Three copper(II)/mesoxalate-based MOFs with formulas
(H3O)[Cu9(Hmesox)6(H2O)6Cl]·8H2O (1), (NH2Me2)0.4(H3O)0.6[Cu9(Hmesox)6(H2O)6Cl]·8H2O (2), and (enH2)0.25(enH)1.5[Cu6(Hmesox)3(mesox)(H2O)6Cl0.5]Cl0.5·5.25H2O (3) were synthesized (H4mesox = mesoxalic
acid = 2,2-dihydroxypropanedioic acid, en = ethylenediamine). Essentially,
all of the compounds display the same anionic network with a different
arrangement of the cations, which have a remarkable effect on the
proton conduction of the materials, ranging from 1.16 × 10–4 S cm–1 for 1 to 1.87
× 10–3 S cm–1 for 3 (at 80 °C and 95% RH). These compounds also display antiferromagnetic
coupling among the copper(II) ions through both the carboxylate and
alkoxido bridges. The values of the principal magnetic coupling constants
were calculated by density functional theory (DFT), leading to congruent
values that confirm the predominant antiferromagnetic nature of the
interactions. Three copper(II)-mesoxalate
metal−organic frameworks
were synthesized in the presence of three different cations: hydronium,
dimethylammonium, and ethylenediammonium, which neutralize the charge
of the anionic networks. Besides the crystallographic characterization
and the investigation of the magnetic properties, the compounds show
varying proton conductivities depending on the included cations. The
proton conductivity increases 1 order of magnitude in the case of
compound 3 (1.87 × 10−3 S cm−1 at 80 °C and 95% RH), which contains ethylenediammonium
cations.
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Affiliation(s)
- Beatriz Gil-Hernández
- Departamento de Química, Facultad de Ciencias, Sección Química, Universidad de La Laguna, La Laguna 38206, Tenerife, Spain.,Institute of Materials and Nanotechnology, Universidad de La Laguna, P.O. Box 456, La Laguna E-38200, Tenerife, Spain
| | - Simon Millan
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf, 40204 Düsseldorf, Germany
| | - Irina Gruber
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf, 40204 Düsseldorf, Germany
| | - Miguel Quirós
- Departamento de Química Inorgánica, Facultad de Ciencias, Universidad de Granada, 18071 Granada, Spain
| | - David Marrero-López
- Departamento de Física Aplicada I, Universidad de Málaga, Campus Teatinos s/n, 29071 Málaga, Spain
| | - Christoph Janiak
- Institut für Anorganische Chemie und Strukturchemie, Heinrich-Heine Universität Düsseldorf, 40204 Düsseldorf, Germany
| | - Joaquín Sanchiz
- Departamento de Química, Facultad de Ciencias, Sección Química, Universidad de La Laguna, La Laguna 38206, Tenerife, Spain.,Institute of Materials and Nanotechnology, Universidad de La Laguna, P.O. Box 456, La Laguna E-38200, Tenerife, Spain
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17
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Chen J, Mei Q, Chen Y, Marsh C, An B, Han X, Silverwood IP, Li M, Cheng Y, He M, Chen X, Li W, Kippax-Jones M, Crawshaw D, Frogley MD, Day SJ, García-Sakai V, Manuel P, Ramirez-Cuesta AJ, Yang S, Schröder M. Highly Efficient Proton Conduction in the Metal-Organic Framework Material MFM-300(Cr)·SO 4(H 3O) 2. J Am Chem Soc 2022; 144:11969-11974. [PMID: 35775201 PMCID: PMC9348827 DOI: 10.1021/jacs.2c04900] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
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The development of
materials showing rapid proton conduction with
a low activation energy and stable performance over a wide temperature
range is an important and challenging line of research. Here, we report
confinement of sulfuric acid within porous MFM-300(Cr) to give MFM-300(Cr)·SO4(H3O)2, which exhibits a record-low
activation energy of 0.04 eV, resulting in stable proton conductivity
between 25 and 80 °C of >10–2 S cm–1. In situ synchrotron X-ray powder diffraction (SXPD),
neutron powder diffraction (NPD), quasielastic neutron scattering
(QENS), and molecular dynamics (MD) simulation reveal the pathways
of proton transport and the molecular mechanism of proton diffusion
within the pores. Confined sulfuric acid species together with adsorbed
water molecules play a critical role in promoting the proton transfer
through this robust network to afford a material in which proton conductivity
is almost temperature-independent.
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Affiliation(s)
- Jin Chen
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Qingqing Mei
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Yinlin Chen
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Christopher Marsh
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Bing An
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Xue Han
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Ian P Silverwood
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, United Kingdom
| | - Ming Li
- Faculty of Engineering, University of Nottingham, Nottingham NG7 2RD, United Kingdom
| | - Yongqiang Cheng
- Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Meng He
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Xi Chen
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Weiyao Li
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Meredydd Kippax-Jones
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom.,Diamond Light Source, Harwell Science Campus, Oxfordshire OX11 0DE, United Kingdom
| | - Danielle Crawshaw
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Mark D Frogley
- Diamond Light Source, Harwell Science Campus, Oxfordshire OX11 0DE, United Kingdom
| | - Sarah J Day
- Diamond Light Source, Harwell Science Campus, Oxfordshire OX11 0DE, United Kingdom
| | - Victoria García-Sakai
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, United Kingdom
| | - Pascal Manuel
- ISIS Neutron and Muon Source, Rutherford Appleton Laboratory, Didcot OX11 0QX, United Kingdom
| | - Anibal J Ramirez-Cuesta
- Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, United States
| | - Sihai Yang
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - Martin Schröder
- Department of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
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18
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Xue W, Sewell CD, Zou Q, Lin Z. Metal‐organic frameworks for ion conduction. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202206512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Wendan Xue
- Nankai University Key Laboratory of Pollution Processes and Environmental Criteria CHINA
| | | | - Qixing Zou
- Nankai University Key Laboratory of Pollution Processes and Environmental Criteria CHINA
| | - Zhiqun Lin
- Georgia Institute of Technology School of Materials Science and Engineering 771 Ferst Dr., NW3100K, Molecular Science & Engineering Bldg. 30332 Atlanta UNITED STATES
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19
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Wang Q, Pan Y, Fu W, Wu H, Zhou M, Zhang Y. Aminopolycarboxylic acids modified oxygen reduction by zero valent iron: Proton-coupled electron transfer, role of iron ion and reactive oxidant generation. JOURNAL OF HAZARDOUS MATERIALS 2022; 430:128402. [PMID: 35149500 DOI: 10.1016/j.jhazmat.2022.128402] [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: 09/20/2021] [Revised: 01/15/2022] [Accepted: 01/28/2022] [Indexed: 06/14/2023]
Abstract
The oxygen reduction reaction (ORR) activated by Fe0 in the presence of three aminopolycarboxylic acids (CAs), i.e. nitrilotriacetic acid (NTA), ethylenediamine-N,N'-disuccinic acid (EDDS) and ethylenediaminetetraacetic acid (EDTA), for the degradation of sulfamethazine (SMT) was investigated. At optimum conditions, Fe0/EDDS/O2, Fe0/EDTA/O2 and Fe0/NTA/O2 systems presented SMT removal of 58.2%, 75.3% and 93.8%, respectively, being much higher than that in the Fe0/O2 system (1.36%). The generation of surface-bound Fe2+ (Fe2+) and dissolved iron ion was enhanced by CAs. ORR through a two-electron transfer pathway was mainly responsible for H2O2 generation in NTA and EDTA systems, while a single-electron ORR was the major source for producing H2O2 in EDDS system. •OH produced by the homogeneous reaction of Fe2+ and H2O2 was the main species for SMT degradation. Fe0/EDDS/O2 produced more 1O2 than Fe0/EDTA/O2 and Fe0/NTA/O2; however, the radical contributed negligibly to SMT removal. The caging effect of CAs might be a major factor influencing the reaction rate of Fe2+ and O2. CAs provided protons to accelerate the electron transfer, the production of Fe2+ and thus the contaminant removal. This study is of great significance for revealing ORR mechanisms in the Fe0-chelate system.
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Affiliation(s)
- Qi Wang
- Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Yuwei Pan
- College of Biology and the Environment, Nanjing Forestry University, Nanjing 210037, China
| | - Wenyang Fu
- Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Huizhong Wu
- Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China
| | - Minghua Zhou
- Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
| | - Ying Zhang
- Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Tianjin Key Laboratory of Environmental Technology for Complex Trans-Media Pollution, College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China.
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20
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Feng J, Li J, Sun Z, Li G. Water-assisted proton conduction in a highly stable 3D lead(II) MOF constructed by imidazole dicarboxylate and oxalate ligands. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2021.122746] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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21
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Wang Z, Ren J, Sun Y, Wang L, Fan Y, Zheng J, Qian H, Li S, Xu J, Zhang S. Fluorinated strategy of node structure of Zr-based MOF for construction of high-performance composite polymer electrolyte membranes. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.120193] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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22
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Anodic Activity of Hydrated and Anhydrous Iron (II) Oxalate in Li-Ion Batteries. CONDENSED MATTER 2022. [DOI: 10.3390/condmat7010008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/04/2022]
Abstract
We discuss the applicability of the naturally occurring compound Ferrous Oxalate Dihydrate (FOD) (FeC2O4·2H2O) as an anode material in Li-ion batteries. Using first-principles modeling, we evaluate the electrochemical activity of FOD and demonstrate how its structural water content affects the intercalation reaction and contributes to its performance. We show that both Li0 and Li+ intercalation in FOD yields similar results. Our analysis indicates that fully dehydrated ferrous oxalate is a more promising anodic material with higher electrochemical stability: it carries 20% higher theoretical Li storage capacity and a lower voltage (0.68 V at the PBE/cc-pVDZ level), compared to its hydrated (2.29 V) or partially hydrated (1.43 V) counterparts.
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23
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Guo X, Li Z, Chen X, Liang D, Li C, Li G, Wang L, Shi Z, Feng S. Stable isomeric layered indium coordination polymers for high proton conduction. CrystEngComm 2022. [DOI: 10.1039/d1ce01107c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Stable isomeric layered indium coordination polymers with different coordinated anionic sites for high proton conduction.
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Affiliation(s)
- Xiuli Guo
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Zhenhua Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Xiaobo Chen
- School of Engineering, RMIT University, Carlton, VIC 3053, Australia
| | - Dadong Liang
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Chunguang Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Guanghua Li
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Li Wang
- College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Zhan Shi
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Shouhua Feng
- State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, College of Chemistry, Jilin University, Changchun 130012, P. R. China
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24
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Huang XL, Chen YQ, Wen GH, Bao SS, Zheng LM. Hydrated Metal Ions as Weak Bronsted Acids Show the Promoting Effects in Proton Conduction. CrystEngComm 2022. [DOI: 10.1039/d2ce00430e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
It is well-known that the hydrated metal ions can act as Bronsted acids, which tend to donate protons increasing the acidic proton concentration in materials, as well as the proton...
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25
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Wu S, Deng S, Ma Z, Liu Y, Yang Y, Jiang Y. Ferrous oxalate covered ZVI through ball-milling for enhanced catalytic oxidation of organic contaminants with persulfate. CHEMOSPHERE 2022; 287:132421. [PMID: 34600929 DOI: 10.1016/j.chemosphere.2021.132421] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 09/09/2021] [Accepted: 09/29/2021] [Indexed: 06/13/2023]
Abstract
Zero-valent iron (ZVI), with high reduction capacity and cost effectiveness, has been widely used as an activator for persulfate in remediation of organic pollutants. However, the existence of inherent iron oxide shell blocked the transfer of proton and further reduced its reactivity. In present study, a novel persulfate (PS) activator BZVI@OA was synthesized via ball milling ZVI with oxalic acid dihydrate. Scanning electron microscope, X-ray diffraction spectroscopy, X-ray photoelectron spectroscopy, Fourier transform infrared spectrometry and Time-of-flight secondary ion mass spectroscopy confirmed the original low proton conductive oxidation shell was replaced by a high proton conductive FeC2O4 shell. The generated shell significantly improved persulfate activated capacity, through which degradation rates of various contaminants were enhanced for 1.64 to 2.33 times. Dissolved oxalate was proved to form complexes with iron ions, dramatically reduced the potential difference and relieved the blocked cyclic conversion. Electron paramagnetic resonance and quenching experiments confirmed an inner sphere adsorption of PS on FeC2O4·2H2O shell which facilitated the peroxide bonds cleavage, leading high efficiency of ROS generation. The accelerated proton transition was confirmed with AC impedance method, resulting in fast and elevated surface bound Fe2+ for persulfate decomposition into active species. Furthermore, BZVI@OA/PS system demonstrated high tolerance over wide initial pH range and promising reusability within 6 cycles. This work clarifies an effective strategy for developing efficient modified ZVI as a PS activator for organic pollutant degradation in water.
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Affiliation(s)
- Shuxuan Wu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China; State Environmental Protection Key Laboratory of Simulation and Control of Groundwater Pollution, Chinese Research Academy of Environmental Sciences, Beijing, 100012, PR China; Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, School of Resources Environmental & Chemical Engineering, Nanchang University, Nanchang, 330031, PR China
| | - Sheng Deng
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China; State Environmental Protection Key Laboratory of Simulation and Control of Groundwater Pollution, Chinese Research Academy of Environmental Sciences, Beijing, 100012, PR China.
| | - Zhifei Ma
- Key Laboratory of Poyang Lake Environment and Resource Utilization, Ministry of Education, School of Resources Environmental & Chemical Engineering, Nanchang University, Nanchang, 330031, PR China
| | - Yuhui Liu
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, PR China
| | - Yu Yang
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China; State Environmental Protection Key Laboratory of Simulation and Control of Groundwater Pollution, Chinese Research Academy of Environmental Sciences, Beijing, 100012, PR China.
| | - Yonghai Jiang
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, 100012, China; State Environmental Protection Key Laboratory of Simulation and Control of Groundwater Pollution, Chinese Research Academy of Environmental Sciences, Beijing, 100012, PR China
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26
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Mu Y, Zhou T, Zhai Z, Zhang S, Li D, Chen L, Ge G. Metal organic complexes as an artificial solid-electrolyte interface with Zn-ion transfer promotion for long-life zinc metal batteries. NANOSCALE 2021; 13:20412-20416. [PMID: 34870656 DOI: 10.1039/d1nr05753g] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Metal organic complexes as an artificial solid-electrolyte interface (MOC-SEI) have been generated via in situ coordinative polymerization between Zn2+ and organic ligand molecules. Compared to conventional anodes, the MOC-SEI coated anode significantly prolongs the lifespan from 100 h to 1450 h for the Zn||Zn symmetrical cells and increases the reversible capacity up to 160 mA h g-1 after 1100 cycles for the Zn||V2O5 full-cells.
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Affiliation(s)
- Yanlu Mu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, No. 11 ZhongguancunBeiyitiao, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Tianyi Zhou
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, No. 11 ZhongguancunBeiyitiao, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Zhaoyi Zhai
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, No. 11 ZhongguancunBeiyitiao, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Shuangbin Zhang
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, No. 11 ZhongguancunBeiyitiao, Beijing 100190, China.
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Dexing Li
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, No. 11 ZhongguancunBeiyitiao, Beijing 100190, China.
| | - Lan Chen
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, No. 11 ZhongguancunBeiyitiao, Beijing 100190, China.
| | - Guanglu Ge
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology, No. 11 ZhongguancunBeiyitiao, Beijing 100190, China.
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27
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Seidler CF, Wark M. Proton Conductivity of Porous Zirconium‐Organic Frameworks Filled with Protic Ionic Liquid. CHEM-ING-TECH 2021. [DOI: 10.1002/cite.202100140] [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)
- Christopher F. Seidler
- Carl von Ossietzky University Oldenburg Faculty V, Institute of Chemistry Carl-von-Ossietzky-Straße 9–11 26129 Oldenburg Germany
| | - Michael Wark
- Carl von Ossietzky University Oldenburg Faculty V, Institute of Chemistry Carl-von-Ossietzky-Straße 9–11 26129 Oldenburg Germany
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28
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Burazer S, Molčanov K, Šantić A, Klaser T, Wenger E, Pajić D, Jagličić Z, Popović J, Jurić M. Humidity-Sensing Properties of an 1D Antiferromagnetic Oxalate-Bridged Coordination Polymer of Iron(III) and Its Temperature-Induced Structural Flexibility. MATERIALS 2021; 14:ma14195543. [PMID: 34639934 PMCID: PMC8509436 DOI: 10.3390/ma14195543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 09/21/2021] [Accepted: 09/22/2021] [Indexed: 12/03/2022]
Abstract
A novel one-dimensional (1D) oxalate-bridged coordination polymer of iron(III), {[NH(CH3)(C2H5)2][FeCl2(C2O4)]}n (1), exhibits remarkable humidity-sensing properties and very high proton conductivity at room temperature (2.70 × 10−4 (Ω·cm)−1 at 298 K under 93% relative humidity), in addition to the independent antiferromagnetic spin chains of iron(III) ions bridged by oxalate groups (J = −7.58(9) cm−1). Moreover, the time-dependent measurements show that 1 could maintain a stable proton conductivity for at least 12 h. Charge transport and magnetic properties were investigated by impedance spectroscopy and magnetization measurements, respectively. Compound 1 consists of infinite anionic zig-zag chains [FeCl2(C2O4)]nn− and interposed diethylmethylammonium cations (C2H5)2(CH3)NH+, which act as hydrogen bond donors toward carbonyl oxygen atoms. Extraordinarily, the studied coordination polymer exhibits two reversible phase transitions: from the high-temperature phase HT to the mid-temperature phase MT at T ~213 K and from the mid-temperature phase MT to the low-temperature phase LT at T ~120 K, as revealed by in situ powder and single-crystal X-ray diffraction. All three polymorphs show large linear thermal expansion coefficients.
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Affiliation(s)
- Sanja Burazer
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (S.B.); (K.M.); (A.Š.); (J.P.)
| | - Krešimir Molčanov
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (S.B.); (K.M.); (A.Š.); (J.P.)
| | - Ana Šantić
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (S.B.); (K.M.); (A.Š.); (J.P.)
| | - Teodoro Klaser
- Department of Physics, Faculty of Science, University of Zagreb, Bijenička cesta 32, 10000 Zagreb, Croatia; (T.K.); (D.P.)
| | - Emmanuel Wenger
- CRM2 CNRS, UMR 7036, Institut Jean Barriol, Université de Lorraine, BP 70239 Vandoeuvre-lès-Nancy, France;
| | - Damir Pajić
- Department of Physics, Faculty of Science, University of Zagreb, Bijenička cesta 32, 10000 Zagreb, Croatia; (T.K.); (D.P.)
| | - Zvonko Jagličić
- Institute of Mathematics, Physics and Mechanics, Jadranska 19, 1000 Ljubljana, Slovenia; or
- Faculty of Civil and Geodetic Engineering, University of Ljubljana, Jamova 2, 1000 Ljubljana, Slovenia
| | - Jasminka Popović
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (S.B.); (K.M.); (A.Š.); (J.P.)
| | - Marijana Jurić
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia; (S.B.); (K.M.); (A.Š.); (J.P.)
- Correspondence: ; Tel.: +385-1-456-1189
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29
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Miyatsu S, Kofu M, Shigematsu A, Yamada T, Kitagawa H, Lohstroh W, Simeoni G, Tyagi M, Yamamuro O. Quasielastic neutron scattering study on proton dynamics assisted by water and ammonia molecules confined in MIL-53. STRUCTURAL DYNAMICS (MELVILLE, N.Y.) 2021; 8:054501. [PMID: 34660845 PMCID: PMC8514252 DOI: 10.1063/4.0000122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/13/2021] [Accepted: 09/16/2021] [Indexed: 06/13/2023]
Abstract
Dynamics of water and other small molecules confined in nanoporous materials is one of the current topics in condensed matter physics. One popular host material is a benzenedicarboxylate-bridging metal (III) complex abbreviated to MIL-53, whose chemical formula is M(OH)[C6H2(CO2)2R2] where M = Cr, Al, Fe and R = H, OH, NH2, COOH. These materials absorb not only water but also ammonia molecules. We have measured the quasi-elastic neutron scattering of MIL-53(Fe)-(COOH)2·2H2O and MIL-53(Fe)-(COOH)2·3NH3 which have full guest occupancy and exhibit the highest proton conductivity in the MIL-53 family. In a wide relaxation time region (τ = 10-12-10-8 s), two relaxations with Arrhenius temperature dependence were found in each sample. It is of interest that their activation energies are smaller than those of bulk H2O and NH3 liquids. The momentum transfer dependence of the relaxation time and the temperature dependence of the relaxation intensity suggest that the proton conduction is due to the Grotthuss mechanism with thermally excited H2O and NH3 molecules.
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Affiliation(s)
- Satoshi Miyatsu
- Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, Japan
| | - Maiko Kofu
- Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, Japan
| | - Akihito Shigematsu
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Teppei Yamada
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa Oiwake-cho, Sakyo-ku, Kyoto 606-8502, Japan
| | - Wiebke Lohstroh
- Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München, D-85747 Garching, Germany
| | - Giovanna Simeoni
- Heinz Maier-Leibnitz Zentrum (MLZ), Technische Universität München, D-85747 Garching, Germany
| | | | - Osamu Yamamuro
- Institute for Solid State Physics, University of Tokyo, 5-1-5 Kashiwanoha, Kashiwa, Chiba 277-8581, Japan
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Biradha K, Goswami A, Moi R, Saha S. Metal-organic frameworks as proton conductors: strategies for improved proton conductivity. Dalton Trans 2021; 50:10655-10673. [PMID: 34286769 DOI: 10.1039/d1dt01116b] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Recent studies on proton conductivity using pristine MOFs and their composite materials have established an outstanding area of research owing to their potential applications for the development of high performance solid state proton conductors (SSPCs) and proton exchange membranes (PEMs) in fuel cells (FCs). MOFs, as crystalline organic and inorganic hybrid materials, provide a large number of degrees of freedom in their framework composition, coordination environment, and chemically functionalized pores for the targeted design of improved proton carriers, functioning over a wide range of temperature and humidity conditions. Herein, our efforts have been emphasized on fundamental principles and different design strategies to achieve enhanced proton conductivity with appropriate examples. We also have discussed the modification mechanism of MOF-composite materials and mixed matrix membranes for commercial applications in FCs. Thus, this review aims to direct readers' attention towards the design strategies and structure-property relationship for proton transport in MOFs.
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Affiliation(s)
- Kumar Biradha
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur-721302, India.
| | - Anindita Goswami
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur-721302, India.
| | - Rajib Moi
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur-721302, India.
| | - Subhajit Saha
- Department of Chemistry, Indian Institute of Technology Kharagpur, Kharagpur-721302, India.
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31
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Li J, Yi M, Zhang L, You Z, Liu X, Li* B. Energy related ion transports in coordination polymers. NANO SELECT 2021. [DOI: 10.1002/nano.202100164] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Affiliation(s)
- Jinli Li
- College of Materials Science and Engineering Nankai University Tianjin China
| | - Mao Yi
- College of Materials Science and Engineering Nankai University Tianjin China
| | - Laiyu Zhang
- College of Materials Science and Engineering Nankai University Tianjin China
| | - Zifeng You
- College of Materials Science and Engineering Nankai University Tianjin China
| | - Xiongli Liu
- College of Materials Science and Engineering Nankai University Tianjin China
| | - Baiyan Li*
- College of Materials Science and Engineering Nankai University Tianjin China
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Zhang G, Jin L, Zhang R, Bai Y, Zhu R, Pang H. Recent advances in the development of electronically and ionically conductive metal-organic frameworks. Coord Chem Rev 2021. [DOI: 10.1016/j.ccr.2021.213915] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Das P, Mukherjee D, Mandal B, Gumma S. Engineering of Interfacial Energy Bands for Synthesis of Photoluminescent 0D/2D Coupled MOF Heterostructure with Enhanced Selectivity toward the Proton-Exchange Membrane. ACS APPLIED MATERIALS & INTERFACES 2021; 13:29619-29630. [PMID: 34110764 DOI: 10.1021/acsami.1c06152] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Engineering of the interface for tuning the structural, functional, and electronic properties of materials via the formation of heterostructure composites exhibits immense potential in the current research scenario. This study reports a novel ternary composite synthesized by decoration of zero-dimensional Pd nanoparticles (NPs) and two-dimensional (2D) graphite oxide (GO) sheets in the UiO-66 metal-organic framework (MOF). A mixed matrix membrane was fabricated by incorporating this composite in the SPEEK polymer matrix, which exhibited higher selectivity compared to commercial Nafion 117. The synthesized composite and fabricated membranes were thoroughly characterized in terms of their chemical structures, microstructural morphologies, physicochemical, thermal, photo-electrochemical, and optical properties, ion-exchange capacity, proton conductivity, and methanol permeability. As per our knowledge, this is the first study which explores the effect of noble metal NPs and carbon 2D material simultaneously on the electronic structure of the MOF, resulting in improved selectivity. The electron-accepting nature of GO and surface plasmon resonance effect of Pd alter the energy band positions and scavenge the electrons, improving the proton conduction of the composite. The introduction of oxygen vacancies in lattice leads to efficient charge separation. The formation of a Schottky junction results in the localized electric field effect due to electron density fluctuation which aids in ion transport. The current study opens up a new route to overcome the major challenge associated with direct methanol fuel cells (DMFCs), that is, high/low methanol crossover by improving the proton conduction.
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Affiliation(s)
- Pradip Das
- Department of Chemical Engineering, India Institute of Technology Guwahati, Guwahati 781039, India
| | - Debarati Mukherjee
- Department of Chemical Engineering, India Institute of Technology Guwahati, Guwahati 781039, India
| | - Bishnupada Mandal
- Department of Chemical Engineering, India Institute of Technology Guwahati, Guwahati 781039, India
| | - Sasidhar Gumma
- Department of Chemical Engineering, Indian Institute of Technology Tirupati, Tirupati 517506, India
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Chakraborty D, Ghorai A, Chowdhury A, Banerjee S, Bhaumik A. A Tetradentate Phosphonate Ligand-based Ni-MOF as a Support for Designing High-performance Proton-conducting Materials. Chem Asian J 2021; 16:1562-1569. [PMID: 33885226 DOI: 10.1002/asia.202100270] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/16/2021] [Indexed: 11/09/2022]
Abstract
Developing a robust metal-organic framework (MOF) which facilitates proton hopping along the pore channels is very demanding in the context of fabricating an efficient proton-conducting membrane for fuel cells. Herein, we report the synthesis of a novel tetradentate aromatic phosphonate ligand H8 L (L=tetraphenylethylene tetraphosphonic acid) based Ni-MOF, whose crystal structure has been solved from single-crystal X-ray diffraction. Ni-MOF [Ni2 (H4 L)(H2 O)9 (C2 H7 SO)(C2 H7 NCO)] displays a monoclinic crystal structure with a space group of P 21 /c, a=11.887 Å, b=34.148 Å, c=11.131 Å, α=γ=90°, β=103.374°, where a nickel-hexahydrate moiety located inside the void space of the framework through several H-bonding interactions. Upon treatment of the Ni-MOF in different pH media as well as solvents, the framework remained unaltered, suggesting the presence of strong H-bonding interactions in the framework. High framework stability of Ni-MOF bearing H-bonding interactions motivated us to explore this metal-organic framework material as proton-conducting medium after external proton doping. Due to the presence of a large number of H-bonding interactions and the presence of water molecules in the framework we have carried out the doping of organic p-toluenesulfonic acid (PTSA) and inorganic sulphuric acid (SA) in this Ni-MOF and observed high proton conductivity of 5.28×10-2 S cm-1 at 90 °C and 98% relative humidity for the SA-doped material. Enhancement of proton conductivity by proton doping under humid conditions suggested a very promising feature of this Ni-MOF.
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Affiliation(s)
- Debabrata Chakraborty
- School of Materials Science Indian Association for the Cultivation of Science, Kolkata, Jadavpur, 700 032, India
| | - Arijit Ghorai
- Materials Science Center, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Avik Chowdhury
- School of Materials Science Indian Association for the Cultivation of Science, Kolkata, Jadavpur, 700 032, India
| | - Susanta Banerjee
- Materials Science Center, Indian Institute of Technology Kharagpur, Kharagpur, 721302, India
| | - Asim Bhaumik
- School of Materials Science Indian Association for the Cultivation of Science, Kolkata, Jadavpur, 700 032, India
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Otake KI, Kitagawa H. Control of Proton-Conductive Behavior with Nanoenvironment within Metal-Organic Materials. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2006189. [PMID: 33733595 DOI: 10.1002/smll.202006189] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 11/24/2020] [Indexed: 06/12/2023]
Abstract
Solid-state proton-conductive materials have been of great interest for several decades due to their promising application as electrolytes in fuel cells and electrochemical devices. Metal-organic materials (MOMs) have recently been intensively investigated as a new type of proton-conductive materials. The highly crystalline nature and structural designability of MOMs make them advantageous over conventional noncrystalline proton-conductive materials-the detailed investigation of the structure-property relationship is feasible on MOM-based proton conductors. This review aims to summarize and examine the fundamental principles and various design strategies on proton-conductive MOMs, and shed light on the nanoconfinement effects as well as the importance of hydrophobicity on specific occasions, which have been often disregarded. Besides, challenges and future prospects on this field are presented.
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Affiliation(s)
- Ken-Ichi Otake
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS) Kyoto University Institute for Advanced Study (KUIAS), Kyoto University, Yoshida-Ushinomiya-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto, 606-8502, Japan
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Shankar R, Jakhar E, Dubey A, Chauhan P, Tiwari PK, Basu S. Studies on the Genesis and Proton Conductivity of Imidazole-Based Linear and Open-Framework Zinc Phosphites. Inorg Chem 2021; 60:6569-6575. [PMID: 33861061 DOI: 10.1021/acs.inorgchem.1c00372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Three new zinc phosphites, [HIm]2[Zn3(HPO3)4] (1), [Zn2(HPO3)2Im2] (2), and [Zn(HPO3)Im] (3) (Im = imidazole), have been synthesized from the hydro/solvothermal reaction of zinc acetate, dimethyl phosphite, and imidazole by varying the temperature and solvent of the reaction medium. The structure of 1 is built from vertex-sharing of four HPO3-capped Zn3P3 units and adopts an open framework with 12-ring channels stabilized by HIm cations via N-H···O hydrogen bonds. For 2, the inorganic skeleton is comprised of alternating ZnO4 and HPO3 tetrahedra, while the coordinatively associated ZnN2O2 fragments occupy the 12-ring hexagonal channels. Compound 3 adopts a ladder-type one-dimensional structure and exhibits N-H···O hydrogen-bonding interactions to afford a supramolecular assembly. A plausible rationale on the genesis of 1-3 has been put forth by reacting the preformed inorganic zinc phosphites Zn{OP(O)(OMe)H}2 or [Zn2(HPO3)2(H2O)4]·H2O with imidazole as the structure-directing ligand. Alternating-current impedance measurements reveal that 1 and 3 exhibit proton conductivities on the order of 10-3-10-4 S cm-1 between 25 and 100 °C under 35 and 77% relative humidity in repeated impedance cycles (Ea = 0.22-0.35 eV). On the contrary, the conduction property is completely impaired in 2 under similar conditions.
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Affiliation(s)
- Ravi Shankar
- Department of Chemistry, Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India
| | - Ekta Jakhar
- Department of Chemistry, Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India
| | - Archishmati Dubey
- Department of Chemistry, Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India
| | - Priyanka Chauhan
- Department of Chemistry, Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India
| | - Pankaj Kr Tiwari
- Department of Chemical Engineering, Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India
| | - Suddhasatwa Basu
- Department of Chemical Engineering, Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India
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38
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Lim DW, Kitagawa H. Rational strategies for proton-conductive metal-organic frameworks. Chem Soc Rev 2021; 50:6349-6368. [PMID: 33870975 DOI: 10.1039/d1cs00004g] [Citation(s) in RCA: 94] [Impact Index Per Article: 31.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Since the transition of energy platforms, proton-conducting materials have played a significant role in broad applications for electrochemical devices. In particular, solid-state proton conductors (SSPCs) are emerging as the electrolyte in fuel cells (FC), a promising power generation technology, because of their high performance and safety for operating in a wide range of temperatures. In recent years, proton-conductive porous metal-organic frameworks (MOFs) exhibiting high proton-conducting properties (>10-2 S cm-1) have been extensively investigated due to their potential application in solid-state electrolytes. Their structural designability, crystallinity, and porosity are beneficial to fabricate a new type of proton conductor, providing a comprehensive conduction mechanism. For the proton-conductive MOFs, each component, such as the metal centres, organic linkers, and pore space, is manipulated by a judicious predesign strategy or post-synthetic modification to improve the mobile proton concentration with an efficient conducting pathway. In this review, we highlight rational design strategies for highly proton-conductive MOFs in terms of MOF components, with representative examples from recent years. Subsequently, we discuss the challenges and future directions for the design of proton-conductive MOFs.
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Affiliation(s)
- Dae-Woon Lim
- Department of Chemistry and Medical Chemistry, College of Science and Technology, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwon-do 26493, Republic of Korea.
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39
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Mu CY, Tao ZX, Wang HW, Xue M, Wang QX, Li G. Water-assisted proton conductivity of two lanthanide-based supramolecules. NEW J CHEM 2021. [DOI: 10.1039/d1nj02397g] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
At 98% RH and 100 °C, the best σ values of 0.87 × 10−4 S cm−1 for 1 and 1.58 × 10−4 S cm−1 for 2 were observed, which remained essentially constant during 8 hours of continuous measurement.
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Affiliation(s)
- Chen-Yu Mu
- College of Chemistry and Green Catalysis Centre
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Zhi-Xiong Tao
- College of Chemistry and Green Catalysis Centre
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Hong-Wei Wang
- College of Chemistry and Green Catalysis Centre
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Miao Xue
- College of Chemistry and Green Catalysis Centre
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Qing-Xu Wang
- College of Chemistry and Green Catalysis Centre
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
| | - Gang Li
- College of Chemistry and Green Catalysis Centre
- Zhengzhou University
- Zhengzhou 450001
- P. R. China
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Kolokolov DI, Lim D, Kitagawa H. Characterization of Proton Dynamics for the Understanding of Conduction Mechanism in Proton Conductive Metal‐Organic Frameworks. CHEM REC 2020; 20:1297-1313. [DOI: 10.1002/tcr.202000072] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 08/24/2020] [Indexed: 01/10/2023]
Affiliation(s)
- Daniil I. Kolokolov
- Siberian Branch of Russian Academy of Sciences Boreskov Institute of Catalysis Prospekt Akademika Lavrentieva 5 Novosibirsk 630090 Russia
- Department of Physics Novosibirsk State University Pirogova Street 2 Novosibirsk 630090 Russia
| | - Dae‐Woon Lim
- Department of Chemistry and Medical Chemistry Yonsei University 1 Yonseidae-gil Wonju, Gangwon-do 26493 Korea
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science Kyoto University Kitashirakawa-Oiwakecho Sakyo-ku, Kyoto 606-8502 Japan
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41
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Zeng XY, Wang YL, Lin ZT, Liu QY. Proton-Conductive Coordination Polymers Based on Diphenylsulfone-3,3'-disulfo-4,4'-dicarboxylate with Well-Defined Hydrogen Bonding Networks. Inorg Chem 2020; 59:12314-12321. [PMID: 32805987 DOI: 10.1021/acs.inorgchem.0c01419] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The diphenylsulfone-3,3'-disulfo-4,4'-dicarboxylic acid (H4-DPSDSDC) ligand and its coordination polymers, [K2Zn(C14H6S3O12)(H2O)4]n (1) and {[Cu3(μ3-OH)2(C14H6S3O12)(H2O)3(DMF)]·3(H2O)}n (2) (C14H6S3O12 = diphenylsulfone-3,3'-disulfo-4,4'-dicarboxylate), were synthesized. The Zn(H2O)4 units in 1 are connected by DPSDSDC4- ligands to generate a one-dimensional (1D) chain, which is bridged by K-O bonds associated with bridging water molecules and sulfonate groups to yield a two-dimensional (2D) layer. In 2, the 1D hydroxyl-bridging Cu(II) chains are connected by DPSDSDC4- ligands to give a 2D layer. The 2D layers in 1 and 2 are further connected by interlayered hydrogen bonds to give three-dimensional (3D) frameworks. Compounds 1 and 2 have good conductivities of 1.57 × 10-4 and 5.32 × 10-5 S cm-1, respectively. Continuous well-defined hydrogen bonding networks associated with water molecules, sulfonate groups, and carboxylate groups were observed in compounds 1 and 2. Such hydrogen bonding networks provide hydrophilic domains and effective transfer pathways for protons. Here, we present elegant examples of a precise determination of the pathways for proton transport.
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Affiliation(s)
- Xue-Yun Zeng
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, P. R. China
| | - Yu-Ling Wang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, P. R. China
| | - Zhao-Ting Lin
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, P. R. China
| | - Qing-Yan Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, P. R. China
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Liu Q, Li Z, Wang D, Li Z, Peng X, Liu C, Zheng P. Metal Organic Frameworks Modified Proton Exchange Membranes for Fuel Cells. Front Chem 2020; 8:694. [PMID: 32850683 PMCID: PMC7432281 DOI: 10.3389/fchem.2020.00694] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2020] [Accepted: 07/06/2020] [Indexed: 01/04/2023] Open
Abstract
Proton exchange membrane fuel cells (PEMFCs) have received considerable interest due to their low operating temperature and high energy conversion rate. However, their practical implement suffers from significant performance challenge. In particular, proton exchange membrane (PEM) as the core component of PEMFCs, have shown a strong correlation between its properties (e.g., proton conductivity, dimensional stability) and the performance of fuel cells. Metal-organic frameworks (MOFs) as porous inorganic-organic hybrid materials have attracted extensive attention in gas storage, gas separation and reaction catalysis. Recently, the MOFs-modified PEMs have shown outstanding performance, which have great merit in commercial application. This manuscript presents an overview of the recent progress in the modification of PEMs with MOFs, with a special focus on the modification mechanism of MOFs on the properties of composite membranes. The characteristics of different types of MOFs in modified application were summarized.
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Affiliation(s)
- Quanyi Liu
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Zekun Li
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Donghui Wang
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Zhifa Li
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Xiaoliang Peng
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Chuanbang Liu
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
| | - Penglun Zheng
- College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan, China
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S L V Narayana Y, Yoshida T, Bera MK, Mondal S, Higuchi M. Ni(II)-Based Metallosupramolecular Polymer with Carboxylic Acid Groups: A Stable Platform for Smooth Imidazole Loading and the Anhydrous Proton Channel Formation. ACS OMEGA 2020; 5:14796-14804. [PMID: 32596617 PMCID: PMC7315567 DOI: 10.1021/acsomega.0c01735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 05/25/2020] [Indexed: 06/11/2023]
Abstract
The Ni(II)-based metallosupramolecular polymer with carboxylic acid groups (polyNi) was synthesized via a 1:1 complexation of Ni(II) salt with (4,4'-(9,9-dihexyl-9H-fluorene-2,7-diyl)bis(pyridine-2,6-dicarboxylic acid) for the first time. The divalent state of Ni(II) in the polymer was confirmed by the X-ray absorption fine structure analysis. Smooth loading of imidazole molecules into polyNi proceeded with the help of the carboxylic acid groups to form the imidazole-loaded polyNi (polyNi-Im). Thermogravimetric analysis of polyNi-Im revealed that approximately three imidazole molecules were incorporated per repeating unit of polyNi. The Fourier transform infrared spectrum of polyNi-Im showed a new peak at 3219 cm-1, which shows an ∼73 cm-1 enhancement to -N-H of pristine imidazole. The peak suggests the formation of an imidazolium cation in the polymer. Powder X-ray diffraction indicated no degradation of the polymer structure during the imidazole loading because the diffraction pattern of polyNi-Im was almost the same as that of polyNi except for the presence of peaks corresponding to the imidazole molecules. Interestingly, the scanning electron microscopy measurement showed a large morphological change to uniform spherical particles by loading imidazole to the polymer. PolyNi-Im exhibited good proton conductivity (1.05 × 10-2 mS/cm) at a high temperature (120 °C), which is around 7 orders of magnitude higher than that of pristine polyNi because of the proton conduction pathway formation along the polymer chains by the incorporated imidazole molecules.
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Affiliation(s)
- Yemineni S L V Narayana
- Electronic Functional Macromolecules
Group, National Institute for Materials
Science (NIMS), Tsukuba 305-0044, Japan
| | - Takefumi Yoshida
- Electronic Functional Macromolecules
Group, National Institute for Materials
Science (NIMS), Tsukuba 305-0044, Japan
| | - Manas Kumar Bera
- Electronic Functional Macromolecules
Group, National Institute for Materials
Science (NIMS), Tsukuba 305-0044, Japan
| | - Sanjoy Mondal
- Electronic Functional Macromolecules
Group, National Institute for Materials
Science (NIMS), Tsukuba 305-0044, Japan
| | - Masayoshi Higuchi
- Electronic Functional Macromolecules
Group, National Institute for Materials
Science (NIMS), Tsukuba 305-0044, Japan
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44
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Liu S, Deng Y, Xu F. An inorganic-organic hybrid Mn III{Mn} 2 cluster consisting of rare Lindqvist-like Mn 6 subunits with high proton conductivity. Chem Commun (Camb) 2020; 56:6066-6069. [PMID: 32347861 DOI: 10.1039/d0cc01827a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new inorganic-organic hybrid MnIII{Mn}2 with rare Lindqvist-like Mn6 subunits was synthesized. Our studies reveal the distinct advantages of the MnIII{Mn}2 compound as a potential material of proton exchange membranes, including its facile and cost-effective synthesis, insolubility in water, and most importantly, its maximum proton conductivity of 4.69 × 10-3 S cm-1 at 368 K and 97% RH.
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Affiliation(s)
- Shuai Liu
- State Key Laboratory for Chemo/Biosensing and Chemometrics, College of Chemistry & Chemical Engineering, Hunan University, Changsha, 410082, P. R. China.
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Wang H, Wu Q, Ding X, Shao Z, Xu W, Zhao Y, Xie Q, Meng X, Hou H. The 50-Fold Enhanced Proton Conductivity Brought by Aqueous-Phase Single-Crystal-to-Single-Crystal Central Metal Exchange. Inorg Chem 2020; 59:8361-8368. [DOI: 10.1021/acs.inorgchem.0c00766] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Hongfei Wang
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Qiong Wu
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Xianyong Ding
- School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, P. R. China
| | - Zhichao Shao
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Wenjuan Xu
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Yujie Zhao
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Qiong Xie
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Xiangru Meng
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
| | - Hongwei Hou
- The College of Chemistry, Zhengzhou University, Zhengzhou, Henan 450001, P. R. China
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Affiliation(s)
- Dae-Woon Lim
- Department of Chemistry and Medical Chemistry, Yonsei University, 1 Yonseidae-gil, Wonju, Gangwondo 26493, Republic of Korea
| | - Hiroshi Kitagawa
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
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Kubo K, Yoshitake M, Hoshino N, Noro S, Akutagawa T, Nakamura T. Stable Ferromagnetic Crystal of Two‐Dimensional Manganese‐Chromium Oxalate with Supramolecular Cation. Eur J Inorg Chem 2020. [DOI: 10.1002/ejic.202000149] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Kazuya Kubo
- Graduate School of Material Science University of Hyogo 3‐2‐1, Kouto, Kamigori‐cho 678‐1297 Akou‐gun Hyogo Japan
| | - Masashi Yoshitake
- Graduate School of Environmental Science Hokkaido University N10W5 Kita‐ku 060‐0810 Sapporo Hokkaido Japan
| | - Norihisa Hoshino
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University 2‐1‐1 Katahira, Aoba‐ku 980‐8577 Sendai Miyagi Japan
| | - Shin‐ichiro Noro
- Faculty of Environmental Earth Science Hokkaido University N10W5 Kita‐ku 060‐0810 Sapporo Hokkaido Japan
| | - Tomoyuki Akutagawa
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University 2‐1‐1 Katahira, Aoba‐ku 980‐8577 Sendai Miyagi Japan
| | - Takayoshi Nakamura
- Research Institute for Electronic Science Hokkaido University N20W10 Kita‐Ku 001‐0020 Sapporo Hokkaido Japan
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Ye Y, Gong L, Xiang S, Zhang Z, Chen B. Metal-Organic Frameworks as a Versatile Platform for Proton Conductors. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e1907090. [PMID: 32243018 DOI: 10.1002/adma.201907090] [Citation(s) in RCA: 160] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 01/16/2020] [Accepted: 01/27/2020] [Indexed: 06/11/2023]
Abstract
Metal-organic frameworks (MOFs) are an intriguing type of crystalline porous materials that can be readily built from metal ions or clusters and organic linkers. Recently, MOF materials, featuring high surface areas, rich structural tunability, and functional pore surfaces, which can accommodate a variety of guest molecules as proton carriers and to systemically regulate the proton concentration and mobility within the available space, have attracted tremendous attention for their roles as solid electrolytes in fuel cells. Recent advances in MOFs as a versatile platform for proton conduction in the field of humidity condition proton-conduction, anhydrous atmosphere proton-conduction, single-crystal proton-conduction, and including MOF-based membranes for fuel cells, are summarized and highlighted. Furthermore, the challenges, future trends, and prospects of MOF materials for solid electrolytes are also discussed.
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Affiliation(s)
- Yingxiang Ye
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, 32 Shangsan Road, Fuzhou, 350007, P. R. China
- Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX, 78249-0698, USA
| | - Lingshan Gong
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, 32 Shangsan Road, Fuzhou, 350007, P. R. China
| | - Shengchang Xiang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, 32 Shangsan Road, Fuzhou, 350007, P. R. China
| | - Zhangjing Zhang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, 32 Shangsan Road, Fuzhou, 350007, P. R. China
| | - Banglin Chen
- Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, TX, 78249-0698, USA
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Song Y, Khudozhitkov AE, Lee J, Kang H, Kolokolov DI, Stepanov AG, Yoon M. Transformation of a proton insulator to a conductor via reversible amorphous to crystalline structure transformation of MOFs. Chem Commun (Camb) 2020; 56:4468-4471. [PMID: 32196036 DOI: 10.1039/d0cc00755b] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this study, a successful proton conduction modulation of MOFs, from an ionic insulator to an ionic conductor, is demonstrated through their structural transformation. It is shown that the reversible structural change from amorphous to crystalline phases allows for the reversible proton conduction modulation of MOFs. Moreover, the proton conduction mechanism of the ionic conductor phase is elucidated by 2H NMR analysis.
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Affiliation(s)
- Yoodae Song
- Department of Chemistry, Kyungpook National University, Daegu 41566, Republic of Korea.
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50
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Pal A, Pal SC, Otsubo K, Lim D, Chand S, Kitagawa H, Das MC. A Phosphate‐Based Silver–Bipyridine 1D Coordination Polymer with Crystallized Phosphoric Acid as Superprotonic Conductor. Chemistry 2020; 26:4607-4612. [DOI: 10.1002/chem.201905650] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Arun Pal
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur WB 721302 India
| | - Shyam Chand Pal
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur WB 721302 India
| | - Kazuya Otsubo
- Division of Chemistry Graduate School of Science Kyoto University Kitashirakawa Oiwake-cho Sakyo-ku Kyoto 606-8502 Japan
| | - Dae‐Woon Lim
- Division of Chemistry Graduate School of Science Kyoto University Kitashirakawa Oiwake-cho Sakyo-ku Kyoto 606-8502 Japan
- Current address: Department of Chemistry and Medical Chemistry Yonsei University Wonju Kangwondo 26493 Republic of Korea
| | - Santanu Chand
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur WB 721302 India
| | - Hiroshi Kitagawa
- Division of Chemistry Graduate School of Science Kyoto University Kitashirakawa Oiwake-cho Sakyo-ku Kyoto 606-8502 Japan
| | - Madhab C. Das
- Department of Chemistry Indian Institute of Technology Kharagpur Kharagpur WB 721302 India
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