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Zhang L, Han Y, Sun M, Li F, Li S, Gui T. Facile design of FeCu metal-organic frameworks anchored on layer Ti 3C 2T x MXene for high-performance electrochemical sensing of resorcinol. Talanta 2024; 275:126100. [PMID: 38626498 DOI: 10.1016/j.talanta.2024.126100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2023] [Revised: 03/07/2024] [Accepted: 04/11/2024] [Indexed: 04/18/2024]
Abstract
This work reports the rational design of a composite material by growing FeCu-MOF-919 on the surface of layered Ti3C2Tx MXene. The introduction of Ti3C2Tx MXene simultaneously weakens the aggregation of FeCu-MOF-919 and Ti3C2Tx MXene, which increases the electrochemical reaction active site of the composite material and improves the electrochemical activity. Interestingly, the FeCu-MOF-919/Ti3C2Tx based sensors were used to detect resorcinol (RS) with a wide linear range (0.5-152.5 μM), excellent sensitivity (0.23 μA μM-1 cm-2), low limit of detection (LOD = 0.08 μM) and outstanding stability. Meanwhile, the sensor shows high repeatability of 1.07 % RSD, reproducibility of 1.47 % RSD and anti-interference performance. What's more, the sensor can be successfully used to detect RS in tap water with good recoveries (96.25-103.37 %, RSD ≤2.18 %), demonstrating that the FeCu-MOF-919/Ti3C2Tx exhibits significant potential as an advanced sensing apparatus for the surveillance of RS in the natural environment.
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Affiliation(s)
- Li Zhang
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar, 161006, China
| | - Yu Han
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar, 161006, China
| | - Ming Sun
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar, 161006, China
| | - Fengbo Li
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar, 161006, China.
| | - Shaobin Li
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar, 161006, China.
| | - Tao Gui
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar, 161006, China
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2
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Hui K, Liu T, Yang ML, Tian AX, Ying J. Four polyoxomolybdated-based 3D compounds as supercapacitors and amperometric sensors. Mikrochim Acta 2024; 191:410. [PMID: 38900272 DOI: 10.1007/s00604-024-06457-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Accepted: 05/21/2024] [Indexed: 06/21/2024]
Abstract
Four polyoxomolybdated compounds based on Tetp (Tetp = 4-[4-(2-Thiophen-2-yl-ethyl)-4H-[1, 2, 4]triazole-3-yl]-pyridine), namely [Zn(Tetp)2(H2O)2][(β-Mo8O26)0.5] (Zn-Mo8), [Co(Tetp)2(H2O)2][(β-Mo8O26)0.5] (Co-Mo8), [Cu4(Tetp)6(H2O)2]{H3[K(H2O)3](θ-Mo8O26)(Mo12O40)}·8H2O (Cu-Mo20) and [Cu3(Tetp)3][PMo12O40]·H2O (Cu-PMo12) are synthesized by hydrothermal methods and are used as electrode materials for supercapacitors(SCs) and electrochemical sensors. Inserting polyoxometalates (POMs) with redox active sites into transition metal compounds (TMCs) can improve the internal ion/electron transfer rate, thus effectively enhancing the electrochemical performance. Compared with the parent POMs, four compounds exhibit excellent electrochemical properties. In particular, Cu-PMo12 shows an excellent specific capacitance (812.3 F g-1 at 1 A g-1) and stability (94.42%), as well as a wide detection range (0.05 to 1250 µM) and a low detection limit (0.057 µM) for NO2- sensing.
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Affiliation(s)
- Kaili Hui
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, People's Republic of China
| | - Tao Liu
- College of Sciences, North China University of Science and Technology, Tangshan, Hebei, 063210, People's Republic of China
| | - Mengle L Yang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, People's Republic of China.
| | - Aixiang X Tian
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, People's Republic of China.
| | - Jun Ying
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, People's Republic of China
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3
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Yu T, Li S, Li F, Zhang L, Wang Y, Sun J. In-situ synthesized and induced vertical growth of cobalt vanadium layered double hydroxide on few-layered V 2CT x MXene for high energy density supercapacitors. J Colloid Interface Sci 2024; 661:460-471. [PMID: 38308886 DOI: 10.1016/j.jcis.2024.01.206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 01/24/2024] [Accepted: 01/29/2024] [Indexed: 02/05/2024]
Abstract
Two-dimensional (2D) MXene nanomaterials display great potential for green energy storage. However, as a result of self-stacking of MXene nanosheets and the presence of conventional binders, MXene-based nanomaterials are significantly hindered in their rate capability and cycling stability. We successfully constructed a self-supported stereo-structured composite (TMA-V2CTx/CoV-LDH/NF) by in-situ growing 2D cobalt vanadium layered double hydroxide (CoV-LDH) vertically on 2D few-layered V2CTx MXene nanosheets and interconnecting it with Ni foam (NF) with a self-supported structure to act as a binder-free electrode. In addition to inhibiting CoV-LDH aggregation, the highly conductive V2CTx MXene and CoV-LDH work synergistically to improve charge storage. The specific capacitance of the TMA-V2CTx/CoV-LDH/NF electrode is 2374 F/g (1187 C/g) at 1 A/g. At the same time, the TMA-V2CTx/CoV-LDH/NF exhibits excellent stability, retaining 85.3 % of its specific capacitance at 20 A/g after 10,000 cycles. In addition, the hybrid supercapacitor (HSC) is assembled based on positive electrode (TMA-V2CTx/CoV-LDH/NF) and negative electrode (AC), achieving the maximum energy density of 74.4 Wh kg-1 at 750.3 W kg-1. TMA-V2CTx/CoV-LDH/NF has potential as an electrode material for storing green energy. The research strategy provides a development prospect for the construction of novel V2CTx MXene-based electrode material with self-supported structures.
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Affiliation(s)
- Tingting Yu
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, China
| | - Shaobin Li
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, China; College of Materials Science and Engineering, Advanced Inorganic Function Composites Research Laboratory, Qiqihar University, Qiqihar 161006, China.
| | - Fengbo Li
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, China
| | - Li Zhang
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, China; College of Materials Science and Engineering, Advanced Inorganic Function Composites Research Laboratory, Qiqihar University, Qiqihar 161006, China.
| | - Yuping Wang
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, China
| | - Jingyu Sun
- Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, College of Materials Science and Engineering, Qiqihar University, Qiqihar 161006, China
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Liang J, Li S, Li F, Zhang L, Jiang Y, Ma H, Cheng K, Qing L. Defect engineering induces Mo-regulated Co 9Se 8/FeNiSe heterostructures with selenium vacancy for enhanced electrocatalytic overall water splitting in alkaline. J Colloid Interface Sci 2024; 655:296-306. [PMID: 37944377 DOI: 10.1016/j.jcis.2023.11.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 10/28/2023] [Accepted: 11/01/2023] [Indexed: 11/12/2023]
Abstract
The pursuit of cost-effective catalysts for electrocatalytic overall water splitting continues to present a significant challenge in the field. A molybdenum (Mo)-regulated Co9Se8/FeNiSe self-supporting electrode material with rich vacancy defects has been prepared by hydrothermal reaction. Doping of Mo atoms not only can form rich selenium vacancy defects to enrich the inherent activity of the catalyst, but also expose more active sites. The intrinsic electronic architecture of the interface catalysis is regulated and optimized through the introduction of heteroatom Mo, resulting in the exceptional catalytic activities of the Mo-Co9Se8/FeNiSe heterostructure. Additionally, the Faraday efficiency of hydrogen (H2) and oxygen (O2) production approaches 100 %. The voltage required for the water-splitting system is only 1.58 V (10 mA cm-2), and 100 h stability test at 100 mA cm-2 demonstrates no decay. This work presents a new perspective for the reasonable design and synthesis of non-precious metal selenide-based bifunctional electrocatalysts.
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Affiliation(s)
- Jingwei Liang
- College of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China; College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, China
| | - Shaobin Li
- College of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China.
| | - Fengbo Li
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, China
| | - Li Zhang
- College of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China.
| | - Yufeng Jiang
- College of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China
| | - Huiyuan Ma
- College of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, China.
| | - Kun Cheng
- College of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China
| | - Liang Qing
- College of Materials Science and Engineering, Key Laboratory of Polymeric Composite Materials of Heilongjiang Province, Qiqihar University, Qiqihar 161006, China
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5
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Xu H, Chen Q, Wang JL, Wang Q, Jiao CY, Yan PF, Mei H, Xu Y. Constructing Two Cu-Modified Organophosphomolybdates from a Nanocluster to a One-Dimensional Chain for Boosted Visible-Light-Driven Hydrogen Production. Inorg Chem 2023; 62:18878-18886. [PMID: 37922217 DOI: 10.1021/acs.inorgchem.3c02274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2023]
Abstract
Photocatalytic decomposition of water to produce hydrogen H2 is an ideal way to solve energy and environmental problems, and the development of highly efficient polyoxometalate catalysts for photocatalytic hydrogen production has attracted wide attention. Herein, two Cu-modified Strandberg-type organophosphomolybdates were successfully synthesized, [Cu(C8H7N3)(H2O)2]2[(C6H5PO3)2Mo5O15]·4H2O (1) and [Cu(phen)(H2O)][Cu(phen)(H2O)2][(C6H5PO3)2Mo5O15]·2H2O (2) ([(C6H5P)2Mo5O21]Cu2) (C8H7N3 = 2-(1H-pyrazol-3-yl)pyridine, phen = 1,10-phenanthroline). Two Strandberg-type organophosphomolybdates can be used for visible-light-driven hydrogen production. Also, compound 2 exhibits an H2 production rate of 6399 μmol g-1 h-1 after 8 h light exposure in the presence of photosensitization agent [Ir(dtbbpy)(ppy)2][PF6] and TEOA. In addition, cyclic tests showed that compound 2 could be recycled four times without a significant reduction in catalytic performance. This work offers fresh insight into the development of novel polyoxometalates for efficient hydrogen evolution.
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Affiliation(s)
- Hu Xu
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Qun Chen
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Ji-Lei Wang
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Qin Wang
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Cheng-Yang Jiao
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Pin-Fang Yan
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Hua Mei
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
| | - Yan Xu
- College of Chemical Engineering, State Key Laboratory of Materials-Oriented Chemical Engineering, Nanjing Tech University, Nanjing 211816, P. R. China
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Lu B, Lv C, Xie Y, Gao L, Yan J, Zhu K, Wang G, Cao D, Ye K. Exploring The Synergistic Effect Of CoSeP/CoP Interface Catalyst For Efficient Urea Electrolysis. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2302923. [PMID: 37312657 DOI: 10.1002/smll.202302923] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2023] [Revised: 05/24/2023] [Indexed: 06/15/2023]
Abstract
Electrocatalytic oxidation of urea (UOR) is a potential energy-saving hydrogen production technology that can replace oxygen evolution reaction (OER). Therefore, CoSeP/CoP interface catalyst is synthesized on nickel foam using hydrothermal, solvothermal, and in situ template methods. The strong interaction of tailored CoSeP/CoP interface promotes the hydrogen production performance of electrolytic urea. During the hydrogen evolution reaction (HER), the overpotential can reach 33.7 mV at 10 mA cm-2 . The cell voltage can reach 1.36 V at 10 mA cm-2 in the overall urea electrolytic process. Notably, the overall urine electrolysis performance of the catalyst in the human urine medium can reach 1.40 V at 10 mA cm-2 and can exhibit durable cycle stability at 100 mA cm-2 . Density functional theory (DFT) proves that the CoSeP/CoP interface catalyst can better adsorb and stabilize reaction intermediates CO* and NH* on its surface through a strong synergistic effect, thus enhancing the catalytic activity.
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Affiliation(s)
- Borong Lu
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Chunmei Lv
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Ying Xie
- Key Laboratory of Functional Inorganic Material Chemistry, Ministry of Education, School of Chemistry and Materials Science, Heilongjiang University, Harbin, 150080, P. R. China
| | - Lianxin Gao
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Jun Yan
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Kai Zhu
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Guiling Wang
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Dianxue Cao
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
| | - Ke Ye
- Key Laboratory of Superlight Materials and Surface Technology of Ministry of Education, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, P. R. China
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7
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Huang GM, Qin DP, Li CH, Cui LS. A 2D Cd-based metal organic framework: synthesis, structure, selectively and sensitive sensing of Fe 3+. J COORD CHEM 2023. [DOI: 10.1080/00958972.2023.2177844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2023]
Affiliation(s)
- Gui-Mei Huang
- School of Laboratory Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Deng-Pan Qin
- Guangxi Key Laboratory of Urban Water Environment, College of Chemistry and Environmental Engineering, Baise University, Baise, China
| | - Chun-Huan Li
- Guangxi Key Laboratory of Urban Water Environment, College of Chemistry and Environmental Engineering, Baise University, Baise, China
| | - Lian-Sheng Cui
- Guangxi Key Laboratory of Urban Water Environment, College of Chemistry and Environmental Engineering, Baise University, Baise, China
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8
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Two New 2D POMOFs based on Octamolybdate/Copper Substituted Keggin Polymolybdate for Enhancing Electrochemical Capacitor Performance. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2023.135133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
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9
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Chen KK, Chang ZH, Chen YZ, Lu JJ, Liang JJ, Wang XL. Transition metal-decorated molybdotellurate-based architectures constructed from flexible pyrazine-pyridine ligand with tuneable electrochemical sensing performance. Inorganica Chim Acta 2023. [DOI: 10.1016/j.ica.2022.121250] [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]
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10
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A sensing platform based on Cu-MOF encapsulated Dawson-type polyoxometalate crystal material for electrochemical detection of xanthine. Mikrochim Acta 2022; 190:24. [PMID: 36515741 DOI: 10.1007/s00604-022-05601-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/28/2022] [Indexed: 12/15/2022]
Abstract
A promising sensing platform based on polyoxometalate-based metal-organic framework (POMOF) was established for sensitive electrochemical detection of xanthine (XA). In the unique structure of POMOF, the Dawson polyoxoanions P2W18 were encapsulated into 3D open copper-mixed ligand nanotube framework Cu-MOF, in which the cavity of the metal-organic framework provides a specific shelter to prevent the aggregation and loss of polyoxometalate in electrocatalytic reactions; meanwhile, unsaturated Cu(II) active sites of Cu-MOF can also serve as electrocatalytic active center. The POMOF-based sensor (CuMOFP2W18/XC-72R) was fabricated by using acetylene black (XC-72R) as a support material to enhance the conductivity of POMOF. The performances of the POMOF-based sensor were studied by using different electrochemical testing methods. The composite displayed remarkable electrocatalytic activity for the oxidation of XA due to the synergistic effect of polyoxometalate (POM) and metal-organic framework (MOF). The electrochemical sensor demonstrated a wide linear range (0.5 μM-240 μM), low detection limit (0.26 μM), and excellent selectivity for detecting XA. Furthermore, the composite further demonstrated excellent reproducibility and great stability. More importantly, the proposed sensor was utilized to detect XA in real samples, which may provide a new way for early disease diagnosis.
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Zheng ZB, Liu BY, Li JK, Han YF, Cao XS. Structural diversity and luminescence properties of M(II) complexes based on 4-carboxyphenoxybutanoic acid and N-containing ligands. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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12
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Cui Y, Zhao C, Zhao L, Zhang X, Wang J. Preparation of porous layered cobalt-zinc sulfide nanostructures based on graphene oxide supported ZIF-8 template for high-performance supercapacitors. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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13
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Gao Q, Lin Z, Zhang T, Xu L. A 3D porous framework constructed from [(PIIIO3)2Mo5O15]6− clusters and {Cu(en)2} units: Synthesis, crystal structure and electrochemical properties. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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14
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Preparation of GO-based Cr-Zn bimetallic layered porous sulfide by ZIF template method for high performance supercapacitors. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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15
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Xin J, Pang H, Jin Z, Wu Q, Yu X, Ma H, Wang X, Tan L, Yang G. Two Polyoxometalate-Encapsulated Two-Fold Interpenetrating dia Metal-Organic Frameworks for the Detection, Discrimination, and Degradation of Phenolic Pollutants. Inorg Chem 2022; 61:16055-16063. [PMID: 36173134 DOI: 10.1021/acs.inorgchem.2c02454] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Phenols are widely used for commercial production, while they pose a hazard to the environment and human health. Thus, investigation of convenient and efficient methods for the detection, discrimination, and degradation of phenols becomes particularly important. Herein, two new polyoxometalate (POM)-based compounds, [Co2(btap)4(H2O)4][SiW12O40] (Co-POM) and [Ni2(btap)4(H2O)4][SiW12O40] (Ni-POM) (btap = 3,5-bis(triazol-1-yl)pyridine), are prepared via a hydrothermal synthesis method. The compounds show a fascinating structural feature of a POM-encapsulated twofold interpenetrating dia metal-organic framework. More importantly, besides the novel structures, the compound Co-POM realizes three functions, namely, the simultaneous detection, discrimination, and degradation of phenols. Specifically, Co-POM shows an excellent colorimetric detection performance toward phenol with a detection limit (LOD) ca. 1.32 μM, which is lower than most reported colorimetric detectors for phenol. Also, a new colorimetric sensor system based on Co-POM can discriminate phenol, 4-chlorophenol, and o-cresol with ease. Further, Co-POM exhibits a photocatalytic degradation property for 4-chlorophenol under irradiation of visible light with the highest degradation rate at 62% after irradiation for 5 h. Therefore, this work provides the first example of a POMs-based multifunctional material for achieving the detection, discrimination, and degradation of phenolic pollutants.
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Affiliation(s)
- Jianjiao Xin
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China.,Center of Teaching Experiment and Equipment Management, Qiqihar University, Qiqihar 161006, P.R. China
| | - Haijun Pang
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China
| | - Zhongxin Jin
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China
| | - Qiong Wu
- Department of Chemical Science and Technology, Kunming University, Kunming, Yunnan 650214, China
| | - Xiaojing Yu
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China
| | - Huiyuan Ma
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China
| | - Xinming Wang
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China
| | - Lichao Tan
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China
| | - Guixin Yang
- School of Materials Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P.R. China
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16
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Liu YB, Zheng JJ, Tian G, Wang H, Alating SG, Nie JS. A New Supramolecular Hybrid Based on Keggin Polyoxotungstates and Dinuclear Cl-Bridged Cu(II) Complex: Synthesis, Characterization, and Properties. RUSS J COORD CHEM+ 2022. [DOI: 10.1134/s1070328422090020] [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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17
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Lin S, Chen S, Ju Y, Xiang F, Wei W, Wang X, Xiang S, Zhang Z. Electrical bistability based on metal-organic frameworks. Chem Commun (Camb) 2022; 58:9971-9978. [PMID: 35984650 DOI: 10.1039/d2cc03097g] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Electrical bistability existing in biochemical networks is critical for the proper functionalization of living systems. The development of artificial materials with electrical bistability begun to attract much interest due to their broad application prospects, especially in the field of memristors. Metal-organic frameworks (MOFs) have advantages in regular pores, crystallinity, structural designability and easy functionalization, which can promote the construction of novel MOF-based memristors and facilitate a better understanding of switching mechanisms. Here, we highlight recent advances in electrically bistable MOFs as memristors, and discuss their switching mechanisms, including interfacial reaction, proton-transfer mechanism, metal ion migration, charge trapping/detrapping and other mechanisms. Challenges and future perspectives are also presented.
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Affiliation(s)
- Si Lin
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Shimin Chen
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Yan Ju
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Fahui Xiang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Wuji Wei
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Xue Wang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Shengchang Xiang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
| | - Zhangjing Zhang
- Fujian Provincial Key Laboratory of Polymer Materials, College of Chemistry and Materials Science, Fujian Normal University, Fuzhou, China.
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18
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Li Z, Gong Z, Wu X, Ye K, Yan J, Wang G, Wei Y, Zhu K, Yi J, Cao D, Chen G. Dendrite-free and anti-corrosion Zn metal anode enabled by an artificial layer for high-performance Zn ion capacitor. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.11.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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19
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Ce-MOF Nanosphere as Colorimetric Sensor with High Oxidase Mimicking Activity for Sensitive Detection of H2O2. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02422-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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20
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Zhang Z, Gómez-García CJ, Wu Q, Xin J, Pang H, Ma H, Chai D, Li S, Zhao C. Synthesis of a Polyoxometalate-Encapsulated Metal–Organic Framework via In Situ Ligand Transformation Showing Highly Catalytic Activity in Both Hydrogen Evolution and Dye Degradation. Inorg Chem 2022; 61:11830-11836. [DOI: 10.1021/acs.inorgchem.2c01579] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Zhuanfang Zhang
- The School of Material Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P. R. China
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China
| | - Carlos J. Gómez-García
- Departamento de Química Inorgánica, Universidad de Valencia, C/Cr. Moliner, 50, 46100 Burjasot, Valencia, Spain
| | - Qiong Wu
- Department of Chemical Science and Technology, Kunming University, Kunming, Yunnan 650214, P. R. China
| | - Jianjiao Xin
- The School of Material Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P. R. China
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China
| | - Haijun Pang
- The School of Material Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P. R. China
| | - Huiyuan Ma
- The School of Material Science and Chemical Engineering, Harbin University of Science and Technology, Harbin 150040, P. R. China
| | - Dongfeng Chai
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China
| | - Shaobin Li
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China
| | - Chunyan Zhao
- College of Chemistry and Chemical Engineering, Qiqihar University, Qiqihar 161006, P. R. China
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21
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Cui LS, Li YG, Huang KR, Long JQ. Four Cd(II)–based metal organic frameworks: Syntheses, structures and fluorescent probes for highly selective, sensitive detection for nitrobenzene. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.123144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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22
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Wang G, Guo S, Wu Y, Wu J, Zhang F, Li L, Zhang M, Yao C, Gómez-García CJ, Wang T, Zhang Y, Chen T, Ma H. POMCPs with Novel Two Water-Assisted Proton Channels Accommodated by MXenes for Asymmetric Supercapacitors. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2202087. [PMID: 35729064 DOI: 10.1002/smll.202202087] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Revised: 05/05/2022] [Indexed: 06/15/2023]
Abstract
To develop high-performance supercapacitors, the negative electrode is at present viewed as one of the most challenging tasks for obtaining the next-generation of energy storage devices. Therefore, in this study, a polyoxometalate-based coordination polymer [Zn(itmb)3 H2 O][H2 SiW12 O40 ]·5H2 O (1) is designed and prepared by a simple hydrothermal method for constructing a high-capacity negative electrode. Polymer 1 has two water-assisted proton channels, which are conducive to enhancing the electrical conductivity and storage capacity. Then, MXene Ti3 C2 Tx is chosen to accommodate coordination polymer 1 as the interlayer spacers to improve the conductivity and cycling stability of 1, while preventing the restacking of MXene. Expectedly, the produced composite electrode 1@Ti3 C2 Tx shows an excellent specific capacitance (1480.1 F g-1 at 5 A g-1 ) and high rate performance (a capacity retention of 71.5% from 5 to 20 A g-1 ). Consequently, an asymmetric supercapacitor device is fabricated using 1@Ti3 C2 Tx as the negative electrode and celtuce leaves-derived carbon paper as the positive electrode, which demonstrates ultrahigh energy density of 32.2 Wh kg-1 , and power density 2397.5 W kg-1 , respectively. In addition, the ability to illuminate a red light-emitting diode for several minutes validates its feasibility for practical application.
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Affiliation(s)
- Guangning Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Siyu Guo
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Yang Wu
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Jiaqi Wu
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Feng Zhang
- School of Chemistry and Chemical Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Lu Li
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Mingyi Zhang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Chengbao Yao
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Carlos J Gómez-García
- Department of Inorganic Chemistry, Institute of Molecular Science, University of Valencia, C/Catedrático José Beltrán, Paterna, Valencia, 46980, Spain
| | - Tianyang Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Yajing Zhang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Tingting Chen
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin, 150025, P. R. China
| | - Huiyuan Ma
- Key Laboratory of Green Chemical Engineering and Technology, School of Chemical and Environmental Engineering, Harbin University of Science and Technology, Harbin, 150040, P. R. China
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23
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Zhang Y, Wang X, Wang Y, Xu N, Wang XL. Cobalt complexes tuned by Anderson-type polyoxometalates and bis-amide derivative ligands featuring a 'V'-like connector for efficient ampere sensing and the visible-light catalytic reduction of Cr(VI). Dalton Trans 2022; 51:7109-7117. [PMID: 35452061 DOI: 10.1039/d1dt04341b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
To exploit polyoxometalate (POM)-based metal-organic complexes (MOCs) with outstanding electro- and photo-chemical performances, two new bis-amide derivative N-donor ligands featuring a 'V'-like connector, 4,4'-bis(3-pyridinecarboxamide)phenylmethane (L1) and 4,4'-bis(3-pyridinecarboxamide)phenylketone (L2), were designed and reacted with Anderson-type POMs in the presence of Co(II) ions under solvothermal conditions, which generated four MOCs: [Co2(L1)2(AlMo6H5O24)]·4H2O (1), [Co2(HL1)2(H2O)6(TeMo6O24)]·2H2O (2), [Co2(HL2)2(H2O)4[AlMo6H6O24]2]·5H2O (3), and [Co2(HL2)2(H2O)6(TeMo6O24)]·2H2O (4). All the complexes showed supramolecular structures via hydrogen bond interaction, which resulted from the 2D layers for 1, the satellite-like structural units for 2 and 4, but the 1D chains for 3. In these structures, the POMs and organic ligands exhibited different coordination modes. Both 2 and 4 showed efficient ampere sensing activities for Cr(VI) with lower limits of detection of 0.029 and 0.038 μM, respectively. Complexes 1 and 2 showed good visible-light catalytic behavior toward the reduction of Cr(VI), which offers more chances for developing electrochemical sensors and photocatalysts for Cr(VI).
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Affiliation(s)
- Yue Zhang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Xiang Wang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Yue Wang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Na Xu
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Xiu-Li Wang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
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24
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Zhao H, Pang X, Huang Y, Bai Y, Ding J, Bai H, Fan W. Electrocatalytic reduction of 4-nitrophenol over Ni-MOF/NF: understanding the self-enrichment effect of H-bonds. Chem Commun (Camb) 2022; 58:4897-4900. [PMID: 35352713 DOI: 10.1039/d2cc00111j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
The chemical adsorption and active sites play a key role in electrocatalysis, so Ni-MOF/nickel foam was fabricated for efficiently reducing 4-nitrophenol (4-NP) without any sacrificial agents. The coordinated water molecules induced the formation of hydrogen bonds (H-bonds) with the nitro group, contributing to the self-enrichment of 4-NP. The reaction rate reached 0.351 μmol min-1 mg-1. Therefore, this work provides a new insight into the H-bond effect in the field of electrocatalysis.
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Affiliation(s)
- Huaiquan Zhao
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China.
| | - Xuliang Pang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China.
| | - Yifei Huang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China.
| | - Yajie Bai
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China.
| | - Jinrui Ding
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China.
| | - Hongye Bai
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China.
| | - Weiqiang Fan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang, 212013, P. R. China.
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25
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Facile and fast synthesis of three-dimensional Ce-MOF/Ti3C2TX MXene composite for high performance electrochemical sensing of L-Tryptophan. J SOLID STATE CHEM 2022. [DOI: 10.1016/j.jssc.2022.122919] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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26
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Zhang T, Qin J, Li Y, Huang K, Cui L. Synthesis, Structure and Fluorescent Probes for Sensitive Detection for Nitrobenzene of a Cd-MOF. J Inorg Organomet Polym Mater 2022. [DOI: 10.1007/s10904-022-02297-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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27
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Pardiwala A, Kumar S, Jangir R. Insights into organic-inorganic hybrid molecular materials: organoimido functionalized polyoxomolybdates. Dalton Trans 2022; 51:4945-4975. [PMID: 35246674 DOI: 10.1039/d1dt04376e] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Polyoxometalates (POMs) are polyatomic anions that comprise transition metal group 5 (V, Nb, Ta) or group 6 (Mo, W) oxyanions connected together by shared oxygen atoms. POMs are fascinating because of their exclusive and remarkable characteristics. One of the most interesting features of POMs is their capability to function as an electron relay by performing stepwise multi-electron redox reactions while maintaining their structural integrity. Functionalization of POMs with amino organic compounds results in organoimido derivatives of polyoxometalates, which have aroused interest due to augmentation of their properties. Comprehensive study has shown that the synthesis methodologies to obtain desired organoimido derivatives of POMs by employing various imido-releasing reagents have progressed drastically in recent decades, particularly the innovative DCC-dehydrating technique. These organoimido functionalized POMs have been used as major building blocks to develop unique nanostructured organic-inorganic hybrid molecular materials. Many conventional organic synthesis processes such as Pd-catalyzed carbon-carbon coupling and esterification reactions have been performed with organoimido functionalized POMs where the presence of POM triggered the reaction process. Thus, investigation of the reactivity of organoimido derivatives of POMs foreshadows the intriguing future of POMs chemistry.
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Affiliation(s)
- Ankita Pardiwala
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat-395 007, Gujarat, India.
| | - Shubham Kumar
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat-395 007, Gujarat, India.
| | - Ritambhara Jangir
- Sardar Vallabhbhai National Institute of Technology, Ichchanath, Surat-395 007, Gujarat, India.
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28
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Samiee S, Gable RW. A new and unexpected coordination mode of a bis-phosphine monoxide (BPMO) ligand in a palladacycle complex. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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29
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Gupta Y, Zaidi Z, Mehta S, Chandewar PR, Kumar N, Paul AK, Shee D, Mondal A, Sorokhaibam LG, Banerjee A. Assembly of a coordination polymer with sulphate-capped pentamolybdate units and copper: Synthesis, Structure, Magnetic and Catalytic studies. Dalton Trans 2022; 51:7255-7267. [DOI: 10.1039/d2dt00816e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new coordination polymer based upon the sulphate-capped pentamolybdate unit has been synthesized from the reaction of {Mo3S7Br6}2- with copper(II) bromide and pyridine, in DMF. The as-synthesized compound, formulated as...
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30
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Chen Y, Li F, Li S, Zhang L, Sun M. A review of application and prospect for polyoxometalate-based composites in electrochemical sensor. INORG CHEM COMMUN 2022. [DOI: 10.1016/j.inoche.2021.109084] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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31
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Liu H, Liu M, Kiasadegh M. Preparation and characterization of a Cu complex based on 2,2′-bipyrimidine as a recyclable metal-organic framework for Suzuki coupling. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.2019719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Hongmei Liu
- Department of Food Engineering, Maanshan Teacher’s College, Maanshan, Anhui, China
| | - Ming Liu
- Information Division, Anhui University of Technology, Maanshan, Anhui, China
| | - Mehdi Kiasadegh
- Department of Chemistry, Surface Chemistry Research Laboratory, Iran University of Science and Technology, Tehran, Iran
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32
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Zhang Y, Tian Y, Chang Z, Liu Q, Chen Y, Wang J, Wang X. A New Anderson‐Type Polyoxometalate‐Based Metal‐Organic Complex for Multi‐Functional Electrochemical Application. Eur J Inorg Chem 2021. [DOI: 10.1002/ejic.202100725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Yu‐Chen Zhang
- College of Chemistry and Materials Engineering Bohai University Jinzhou 121013 P.R.China
| | - Yuan Tian
- College of Chemistry and Materials Engineering Bohai University Jinzhou 121013 P.R.China
| | - Zhi‐Han Chang
- College of Chemistry and Materials Engineering Bohai University Jinzhou 121013 P.R.China
| | - Qian‐Qian Liu
- College of Chemistry and Materials Engineering Bohai University Jinzhou 121013 P.R.China
| | - Yong‐Zhen Chen
- College of Chemistry and Materials Engineering Bohai University Jinzhou 121013 P.R.China
| | - Jia‐Nan Wang
- College of Chemistry and Materials Engineering Bohai University Jinzhou 121013 P.R.China
| | - Xiu‐Li Wang
- College of Chemistry and Materials Engineering Bohai University Jinzhou 121013 P.R.China
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33
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Kumar N, Bansal N, Salunkhe RR. Block copolymer-assisted synthesis of VO 2 (B) microflowers for supercapacitor applications. Chem Commun (Camb) 2021; 57:13748-13751. [PMID: 34852029 DOI: 10.1039/d1cc05978e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Nanoporous metal oxides are appealing candidates for energy storage applications as they can interact with guest species from inner and outer surfaces, leading to improved energy and power density performance. We have synthesized VO2 (B) microflowers with a stable phase and tailored porous structures utilizing block copolymers to achieve excellent supercapacitor performance.
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Affiliation(s)
- Nitish Kumar
- Materials Research Laboratory, Department of Physics, IIT Jammu, Jammu and Kashmir, 181221, India.
| | - Neetu Bansal
- Materials Research Laboratory, Department of Physics, IIT Jammu, Jammu and Kashmir, 181221, India.
| | - Rahul R Salunkhe
- Materials Research Laboratory, Department of Physics, IIT Jammu, Jammu and Kashmir, 181221, India.
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34
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Polyoxometalate-based metal–organic complexes constructed from a new bis-pyrimidine-amide ligand with high capacitance performance and selectivity for the detection of Cr(VI). CHINESE CHEM LETT 2021. [DOI: 10.1016/j.cclet.2021.12.024] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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35
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Hexanuclear nickel-based [P4Mo11O50] with photocatalytic reduction of CO2 activity. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.109009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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36
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Guo KK, Yang YL, Dong SM, Li FY, Jiang XY, Xu L. pH-Controlled assembly of [ZnW 12O 40] 6--based hybrids from a 0D dimer to a 2D network: synthesis, crystal structure, and photocatalytic performance in transformation of toluene into benzaldehyde. Dalton Trans 2021; 50:17308-17318. [PMID: 34787158 DOI: 10.1039/d1dt02618f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyoxometalate-based organic-inorganic hybrids have attracted considerable attention due to their fascinating structures and wide application prospects. In this work, using the same building blocks, ligands and metal ions (ZnW12O406-(ZnW12), 2,2'-bipyridine (2,2'-bipy), and Cu2+), we synthesized three new POM-based hybrids by controlling the pH values of the reaction systems. These three compounds {(Zn0.6(H2)0.4W12O40)[Cu(2,2'-bipy)(H2O)][Cu(2,2'-bipy)(H2O)2][Cu(2,2'-bipy)(H2O)3]}2·6H2O (1), (Me4N)2{ZnW12O40[Cu(2,2'-bipy)(H2O)][Cu(2,2'-bipy)(H2O)3]}·5H2O (2), and {(Zn0.5(H2)0.5W12O40)[Cu(2,2'-bipy)][Cu(2,2'-bipy)(H2O)][Cu(2,2'-bipy)(H2O)2]}·5H2O (3) have been structurally characterized by single-crystal X-ray diffraction. Compound 1 appears as a dimeric cluster structure, while compounds 2 and 3 appear as a 1D chain structure and a 2D network, respectively. The semiconducting properties of compounds 1-3 are different, which was demonstrated by band gap (Eg) and photocurrent response measurements. Compound 3 can efficiently catalyze the photooxidation of toluene to benzaldehyde with high selectivity using molecular oxygen as the oxidant component. Moreover, compound 3 was recycled and reused three times without significant degradation in conversion and selectivity. In addition, the mechanism of the photocatalytic reaction was also investigated.
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Affiliation(s)
- Ke-Ke Guo
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, P. R. China.
| | - Yan-Li Yang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, P. R. China.
| | - Si-Meng Dong
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, P. R. China.
| | - Feng-Yan Li
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, P. R. China.
| | - Xin-Ye Jiang
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, P. R. China.
| | - Lin Xu
- Key Laboratory of Polyoxometalate and Reticular Material Chemistry of Ministry of Education, Faculty of Chemistry, Northeast Normal University, Changchun, Jilin 130024, P. R. China.
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37
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Fan H, Zhao J, Wei X, Liu H, Xiong Y, Peng R, Wang B, Chu S. Gas-solid phase flow synthesis of Cu-Co-1,3,5-benzenetricarboxylate for electrocatalytic oxygen evolution. Chem Commun (Camb) 2021; 57:12297-12300. [PMID: 34730589 DOI: 10.1039/d1cc04770a] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Using an environmentally friendly method to produce a stable and highly catalytically active electrocatalyst for the oxygen evolution reaction (OER) is becoming increasingly urgent. Herein, a novel bimetallic metal-organic framework (MOF), specifically a copper-cobalt 1, 3, 5-benzenetricarboxylate (Cu-Co-BTC) MOF, was successfully prepared by employing the gas-solid two-phase flow (GSF) synthetic technique. The as-prepared Cu-Co-BTC with its multiple active sites afforded a current density of 10 mA cm-2 at 239 mV for the OER in a 1 mol L-1 KOH solution, and showed a better electrocatalytic performance than did single-metal-containing Cu-BTC and Co-BTC materials. This work provides a new idea, one involving using novel gas-solid phase reactions for the preparation of electrocatalysts in large quantities.
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Affiliation(s)
- Hongliang Fan
- State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science & Technology, Mianyang 621010, P. R. China.
| | - Jun Zhao
- State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science & Technology, Mianyang 621010, P. R. China.
| | - Xijun Wei
- State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science & Technology, Mianyang 621010, P. R. China.
| | - Huiqiang Liu
- State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science & Technology, Mianyang 621010, P. R. China.
| | - Ying Xiong
- State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science & Technology, Mianyang 621010, P. R. China.
| | - Rufang Peng
- State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science & Technology, Mianyang 621010, P. R. China.
| | - Bing Wang
- State Key Laboratory for Environment-Friendly Energy Materials, Southwest University of Science & Technology, Mianyang 621010, P. R. China.
| | - Sheng Chu
- State key Laboratory for Optoelectronics Materials and Technology, Sun Yat-sen University, Guangzhou 510275, P. R. China
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38
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Wu T, Liao M, Wang Y, He S, Xie Y. Controllable syntheses of metal-organic frameworks based on Strandberg-type [P2Mo5O23] cluster. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2021.122541] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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39
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Zhang W, Gong L, Du N, Wang C, Yu K, Wang C, Zhou B. {BW 12O 40} Hybrids Modified by in Situ Synthesized Rigid Ligand with Supercapacitance and Photocatalytic Properties. Inorg Chem 2021; 60:16357-16369. [PMID: 34669382 DOI: 10.1021/acs.inorgchem.1c02174] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Organic rigid ligand-modified polyoxometalate-based materials possess complex and diverse structures, promising electrochemical energy storage properties and outstanding photocatalytic capabilities. Hence, two new [BW12O40]5-(abbreviated as {BW12O40})-based inorganic-organic hybrids [{Cu(en)2(H2O)}][{Cu(pdc)(en)}{Cu(en)2}(BW12O40)]·2H2O (1) and [{CuI5(pz)6(H2O)4}(BW12O40)] (2) (pdc = 2-picolinate, en = ethylenediamine, pz = pyrazine) were successfully synthesized through a hydrothermal method. Among them, pdc and pz were obtained by in situ transformation from 2,6-pyridinedicarboxylic acid (H2 pydc) and 2,3-pyrazinedicarboxylic acid (H2pzdc), respectively. In compound 1, the {BW12O40} clusters as an intermediate junction connect with {Cu(pdc)(en)}{Cu(en)2} and {Cu(en)2(H2O)} to form monomers, which in turn form supramolecular chains, sheets, and space network via hydrogen bonding. The {BW12O40} clusters are packed into copper-pyrazine frameworks in compound 2, and a unique polyoxometalate-based metal organic frameworks (POMOFs) structure with a new topology of {12}2{6.123.142}2{62.12.142.18}{62.123.16}{6}6 is formed via covalent bonds. When used as electrode materials for supercapacitors, the values of specific capacitance are 651.56 F g-1 for 1-GCE and 584.43 F g-1 for 2-GCE at a current density of 2.16 A g-1 and good cycling stability (90.94%, 94.81% of the initial capacity after 5000 cycles at 15.12 A g-1, respectively). The kinetic analysis reveals that surface capacitance plays a major role. Furthermore, both compounds can effectively degrade Rhodamine B (RhB) and Methylene blue (MB), showing the outstanding photocatalytic performance.
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Affiliation(s)
- Wenjia Zhang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People's Republic of China
| | - Lige Gong
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People's Republic of China.,Key Laboratory of Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province, Harbin Normal University, Harbin 150025, People's Republic of China
| | - Nana Du
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People's Republic of China
| | - Chunxiao Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People's Republic of China
| | - Kai Yu
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People's Republic of China.,Key Laboratory of Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province, Harbin Normal University, Harbin 150025, People's Republic of China
| | - Chunmei Wang
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People's Republic of China
| | - Baibin Zhou
- Key Laboratory for Photonic and Electronic Bandgap Materials, Ministry of Education, Harbin Normal University, Harbin 150025, People's Republic of China.,Key Laboratory of Synthesis of Functional Materials and Green Catalysis, Colleges of Heilongjiang Province, Harbin Normal University, Harbin 150025, People's Republic of China
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40
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Yüzer AC, Genc E, Kurtay G, Yanalak G, Aslan E, Harputlu E, Ocakoglu K, Hatay Patir I, Ince M. Imidazole substituted Zinc(II) phthalocyanines for co-catalyst-free photoelectrochemical and photocatalytic hydrogen evolution: influence of the anchoring group. Chem Commun (Camb) 2021; 57:9196-9199. [PMID: 34519304 DOI: 10.1039/d1cc03880j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel zinc phthalocyanine derivatives, ZnPc-1 and ZnPc-2, consisting of one and four imidazole units, respectively, have been synthesized and utilized as panchromatic photosensitizers for photocatalytic and photoelectrochemical H2 evolution. The effect of the imidazole-anchoring group on the photocatalytic H2 production has been compared with ZnPc-3, which possesses a carboxylic acid unit as the anchoring group. ZnPc-1/TiO2 shows the best photoactivity with the highest H2 evolution rate of 0.4006 mmol g-1 h-1, which is much higher than that of ZnPc-2/TiO2 and ZnPc-3/TiO2 (0.3319 mmol g-1 h-1 and 0.3555 mmol g-1 h-1, respectively). After 20 h of irradiation, ZnPc-1 produces an H2 production rate of 3.4187 mmol g-1 with a turnover number (TON) of 14863 and a solar-to-hydrogen energy (STH) conversion efficiency of 1.03%, without using a co-catalyst.
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Affiliation(s)
- A Celil Yüzer
- Department of Natural and Mathematical Sciences, Faculty of Engineering, Tarsus University, 33480, Mersin, Turkey.
| | - Eminegül Genc
- Department of Nanotechnology and Advanced Materials, Selcuk University, 42250, Konya, Turkey
| | - Gülbin Kurtay
- Department of Chemistry, Ankara University, 06100, Ankara, Turkey
| | - Gizem Yanalak
- Department of Biochemistry, Selcuk University, 42250, Konya, Turkey
| | - Emre Aslan
- Department of Biochemistry, Selcuk University, 42250, Konya, Turkey
| | - Ersan Harputlu
- Department of Natural and Mathematical Sciences, Faculty of Engineering, Tarsus University, 33480, Mersin, Turkey.
| | - Kasim Ocakoglu
- Department of Natural and Mathematical Sciences, Faculty of Engineering, Tarsus University, 33480, Mersin, Turkey.
| | - Imren Hatay Patir
- Department of Biotechnology, Selcuk University, 42250, Konya, Turkey.
| | - Mine Ince
- Department of Natural and Mathematical Sciences, Faculty of Engineering, Tarsus University, 33480, Mersin, Turkey.
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41
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Two new hybrids built upon Wells-Dawson polyoxoanions and copper–ethylendiamine coordination cations. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130387] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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42
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Wang C, Ying J, Zhang X, Zhang B, Tian A, Zhang Y. POM-based compounds as capacitor materials and their photoelectric-sensing properties toward inorganic ions. J COORD CHEM 2021. [DOI: 10.1080/00958972.2021.1952998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Chen Wang
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Jun Ying
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Xinyue Zhang
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Baoyue Zhang
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Aixiang Tian
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
| | - Yanping Zhang
- Department of Chemistry, Bohai University, Jinzhou, P. R. China
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43
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Liu QQ, Wang XL, Lin HY, Chang ZH, Zhang YC, Tian Y, Lu JJ, Yu L. Two new polyoxometalate-based metal-organic complexes for the detection of trace Cr(VI) and their capacitor performance. Dalton Trans 2021; 50:9450-9456. [PMID: 34132720 DOI: 10.1039/d1dt01247a] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new Keggin-type polyoxometalate (POM)-based metal-organic complexes (MOCs) H3[Cu2(4-dpye)2(PMo12O40)] (1) and H[Cu2(4-Hdpye)2(PMo12O40)(H2O)4]·2H2O (2) were constructed with a new N,N'-bis (4-pyrimidinecarboxamido)-1,2-ethane (4-H2dpye) ligand by the hydrothermal/solvothermal method. Complex 1 was a 2D layered structure constructed from 1D metal-organic chains [Cu(4-dpye)]n and Keggin-type [PMo12O40]3- polyoxoanions. Complex 2 displays a 3D supramolecular framework formed by discrete [PMo12O40]3- polyoxoanions and binuclear metal-organic loops [Cu2(4-Hdpye)2]. The electrocatalytic behaviors of carbon paste electrodes modified by complexes 1 and 2 (1-CPE and 2-CPE) were investigated. The 1-CPE and 2-CPE were used as electrochemical sensors to detect trace Cr(vi), and the low limits of detection (LOD) are 1.27 × 10-7 M for 1 and 1.71 × 10-7 M for 2, which are lower than the maximum allowable concentration of Cr(vi) in drinking water specified by the World Health Organization (WHO). In addition, the performances of complexes 1 and 2 modified carbon cloth electrodes (1-CC and 2-CC) as supercapacitor materials have also been studied. The influence of the structure on electrocatalytic and capacitor performances is discussed.
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Affiliation(s)
- Qian-Qian Liu
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Xiu-Li Wang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Hong-Yan Lin
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Zhi-Han Chang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Yu-Chen Zhang
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Yuan Tian
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Jun-Jun Lu
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
| | - Le Yu
- College of Chemistry and Materials Engineering, Bohai University, Jinzhou, 121013, P. R. China.
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Chang J, Shen N, Chen SC, Zhang ZH, Feng X, Huang KL, He MY, Chen Q. A 3D copper(II)-sodium(I)-containing Strandberg-type phosphomolybdate-based coordination framework with a flexible bis(triazole) ligand: Synthesis, crystal structure and catalytic properties. INORG CHEM COMMUN 2021. [DOI: 10.1016/j.inoche.2021.108584] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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45
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Wang J, Zhang L, Zhao L, Li T, Li S. A new polycatenated framework encapsulated Keggin-type silicotungstate crystalline compound with bifunctional electrochemical performances. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.129966] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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46
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An unprecedented octamolybdate aggregate chain stabilized in a three-dimensional porous framework. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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47
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Zhang L, Li S, O’Halloran KP, Zhang Z, Ma H, Wang X, Tan L, Pang H. A highly sensitive non-enzymatic ascorbic acid electrochemical sensor based on polyoxometalate/Tris(2,2ˊ-bipyridine)ruthenium (II)/chitosan-palladium inorganic-organic self-assembled film. Colloids Surf A Physicochem Eng Asp 2021. [DOI: 10.1016/j.colsurfa.2021.126184] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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48
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Li Q, Wei Y. Unprecedented monofunctionalized β-Anderson clusters: [R 1R 2C(CH 2O) 2Mn IVW 6O 22] 6-, a class of potential candidates for new inorganic linkers. Chem Commun (Camb) 2021; 57:3865-3868. [PMID: 33871508 DOI: 10.1039/d1cc00563d] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Novel Anderson-type polyoxomanganotungstate clusters with the β-isomer structure, [{R1R2C(CH2O)2}MnIVW6O22]6-, were synthesized and monofunctionalized with derivatives of 1,3-propanediol via a one-pot strategy, and show unprecedented coordination activity as non-lacunary polyoxotungstate clusters and could have potential in the future construction of POM-frameworks.
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Affiliation(s)
- Qi Li
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China.
| | - Yongge Wei
- Department of Chemistry, Tsinghua University, Beijing 100084, P. R. China. and State Key Laboratory of Natural and Biomimetic Drugs, Peking University, Beijing 100191, P. R. China.
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49
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Song WJ, Su H, Zhou P, Zhu YH, Khan MA, Song JB, Li H. Controllable synthesis of two adenosine 5'-monophosphate nucleotide coordination polymers via pH regulation: crystal structure and chirality. Dalton Trans 2021; 50:4713-4719. [PMID: 33729226 DOI: 10.1039/d1dt00133g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two types of Cu(ii)-AMP-4,4'-bipy coordination polymers, {[Cu(AMP)(4,4'-bipy)(H2O)3]·5H2O}n (1) and {[Cu2(HAMP)2(4,4'-bipy)2(H2O)4]·2NO3·11H2O}n (2) (Na2AMP = adenosine 5'-monophosphate disodium salt), were synthesised through pH control. X-ray single-crystal diffraction analysis revealed that 1 and 2 are one-dimensional (1D) coordinating coordination polymers. The nucleotide in 1 was not protonated whereas that in 2 was protonated. With the protonated NO3- in 2 entering the crystal lattice, it plays a role in balancing the charge. The chirality was studied using solid-state circular dichroism (CD) spectroscopy based on the analysis of crystal structures.
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Affiliation(s)
- Wen-Jing Song
- Key Laboratory of Clusters Science of Ministry of Education, School of Chemistry and Chemical Engineering, Beijing Institute of Technology, Beijing, 100081, P.R. China.
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50
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A series of POM-based compounds constructed by piperazine and morpholine derivatives: Characterization, selective photocatalytic and electrochemical/fluorescence sensing properties. J SOLID STATE CHEM 2021. [DOI: 10.1016/j.jssc.2020.121888] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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