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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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Dunatov M, Molčanov K, Štefanić Z, Kruk R, Androš Dubraja L. Interfacial Water Molecules as Agents for Phase Change Control and Proton Conductivity Enhancement in the Ammonium Vanadyl Tartrate System. Inorg Chem 2024; 63:163-172. [PMID: 38100051 DOI: 10.1021/acs.inorgchem.3c02605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
This study demonstrates the reversible structural transformation, single-crystal-to-single-crystal, of the ammonium vanadyl (L-tartrate) complex salt from the hydrate phase to the anhydrous phase. The transformation can be initiated by stimuli, such as temperature, humidity, or vacuum conditions. The hydrate and anhydrous phases exhibit a tetragonal structure (P41212), with marked differences in hydrogen bonding due to the presence or absence of one water molecule per asymmetric unit. The intricate relationship between crystal packing and intermolecular interactions in the hydrate phase was investigated by crystallographic charge density analysis revealing, at the molecular level, the reasons for the observed 5 orders of magnitude higher proton conductivity of the hydrate phase compared to that of the anhydrous phase. To gain further insight into the processes occurring at the surfaces of grain boundaries and the proton transfer mechanisms in this system, rehydration of the complex salt was carried out by using D2O instead of H2O and monitored by in situ ATR-FTIR spectroscopy. The results highlight the critical role of interfacial water molecules in driving structural transformations and influencing proton conductivity.
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Affiliation(s)
- Marko Dunatov
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
| | | | - Zoran Štefanić
- Ruđer Bošković Institute, Bijenička cesta 54, 10000 Zagreb, Croatia
| | - Robert Kruk
- Institute of Nanotechnology, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
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3
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Rautenberg M, Bhattacharya B, Das C, Emmerling F. Mechanochemical Synthesis of Phosphonate-Based Proton Conducting Metal-Organic Frameworks. Inorg Chem 2022; 61:10801-10809. [PMID: 35776665 DOI: 10.1021/acs.inorgchem.2c01023] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Water-stable metal-organic frameworks (MOFs) with proton-conducting behavior have attracted great attention as promising materials for proton-exchange membrane fuel cells. Herein, we report the mechanochemical gram-scale synthesis of three new mixed-ligand phosphonate-based MOFs, {Co(H2PhDPA)(4,4'-bipy)(H2O)·2H2O}n (BAM-1), {Fe(H2PhDPA)(4,4'-bipy) (H2O)·2H2O}n (BAM-2), and {Cu(H2PhDPA)(dpe)2(H2O)2·2H2O}n (BAM-3) [where H2PhDPA = phenylene diphosphonate, 4,4'-bipy = 4,4'-bipyridine, and dpe = 1,2-di(4-pyridyl)ethylene]. Single-crystal X-ray diffraction measurements revealed that BAM-1 and BAM-2 are isostructural and possess a three-dimensional (3D) network structure comprising one-dimensional (1D) channels filled with guest water molecules. Instead, BAM-3 displays a 1D network structure extended into a 3D supramolecular structure through hydrogen-bonding and π-π interactions. In all three structures, guest water molecules are interconnected with the uncoordinated acidic hydroxyl groups of the phosphonate moieties and coordinated water molecules by means of extended hydrogen-bonding interactions. BAM-1 and BAM-2 showed a gradual increase in proton conductivity with increasing temperature and reached 4.9 × 10-5 and 4.4 × 10-5 S cm-1 at 90 °C and 98% relative humidity (RH). The highest proton conductivity recorded for BAM-3 was 1.4 × 10-5 S cm-1 at 50 °C and 98% RH. Upon further heating, BAM-3 undergoes dehydration followed by a phase transition to another crystalline form which largely affects its performance. All compounds exhibited a proton hopping (Grotthuss model) mechanism, as suggested by their low activation energy.
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Affiliation(s)
- Max Rautenberg
- BAM Federal Institute for Materials Research and Testing, Richard-Willstätter-Str. 11, Berlin 12489, Germany.,Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany
| | - Biswajit Bhattacharya
- BAM Federal Institute for Materials Research and Testing, Richard-Willstätter-Str. 11, Berlin 12489, Germany
| | - Chayanika Das
- BAM Federal Institute for Materials Research and Testing, Richard-Willstätter-Str. 11, Berlin 12489, Germany
| | - Franziska Emmerling
- BAM Federal Institute for Materials Research and Testing, Richard-Willstätter-Str. 11, Berlin 12489, Germany.,Department of Chemistry, Humboldt-Universität zu Berlin, Brook-Taylor-Str. 2, Berlin 12489, Germany
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4
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Jiajaroen S, Dungkaew W, Kielar F, Sukwattanasinitt M, Sahasithiwat S, Zenno H, Hayami S, Azam M, Al-Resayes SI, Chainok K. Four series of lanthanide coordination polymers based on the tetrabromobenzene-1,4-dicarboxylate ligand: structural diversity and multifunctional properties. Dalton Trans 2022; 51:7420-7435. [PMID: 35506589 DOI: 10.1039/d2dt00007e] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Four series of lanthanide-based coordination polymers (LnCPs), namely [Ln(Br4bdc)1.5(MeOH)3] (1Ln; Ln = Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy), [Ln2(Br4bdc)2(NO3)2(MeOH)4] (2Ln; Ln = Ce, Pr, Nd, Sm), [Ln(Br4bdc)(NO3)(MeOH)] (3Ln; Ln = Gd, Tb, Dy), and [Ln2(Br4bdc)3(H2O)2.3(MeOH)2.7] (4Ln; Ln = Gd, Tb, Dy) have been synthesized by reacting hydrated lanthanide(III) salts with tetrabromobenzene-1,4-dicarboxylic acid (H2Br4bdc) in different solvents under solvothermal conditions. The structural diversity found in the system mainly resulted from the effects of anions, solvents, and the variation in the ionic radii of the lanthanide(III) ions. Compounds in series 1Ln feature a two-dimensional (2D) layered structure with sql topology based on {(Ln(COO)2)2(μ-COO)2} secondary building units (SBUs). Compounds in series 2Ln and 3Ln comprise, respectively, infinite uniform and alternate chains of {Ln(COO)2}n SBUs that are assembled into a similar network topology to 1Ln. Meanwhile, compounds in series 4Ln feature 3D coordination networks of a pcu α-Po topological net consisting of binuclear {Ln2(COO)3} SBUs. The formation of polymeric networks in series 1Ln-4Ln is facilitated by the numerous coordination sites of the ligand Br4bdc2- and the fact that its bromine atoms can participate in the formation of various types of intermolecular interactions. The solid-state photoluminescence studies on Eu- (1Eu) and Tb- (1Tb, 3Tb, 4Tb) containing compounds indicate that the Br4bdc2- ligands can efficiently sensitize Eu3+ and Tb3+ emission. Notably, such compounds exhibit highly sensitive fluorescence sensing for acetone, water, and Fe3+ ions via the fluorescence quenching effect. As the representatives of the series, activated 1Eu, 2Pr, 3Tb, and 4Tb show the maximum CO2 uptake capacities of 170.4, 273.7, 255.3, and 303.5 cm3 g-1, respectively, at 50 bar and 298 K with good repeatability of the adsorption-desorption properties. Magnetic studies indicate that the Gd- and Dy-based compounds 1Gd, 1Dy, 3Gd, 3Dy, and 4Gd show simple paramagnetic behaviours, whereas compound 4Dy exhibits weak ferromagnetic interactions.
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Affiliation(s)
- Suwadee Jiajaroen
- Thammasat University Research Unit in Multifunctional Crystalline Materials and Applications (TU-MCMA), Faculty of Science and Technology, Thammasat University, Pathum Thani 12121, Thailand. .,Department of Chemistry, Faculty of Science and Technology, Thammasat University, Pathum Thani 12121, Thailand
| | - Winya Dungkaew
- Department of Chemistry, Faculty of Science, Mahasarakham University, Maha Sarakham, 43100, Thailand
| | - Filip Kielar
- Department of Chemistry, Faculty of Science, Naresuan University, Phitsanulok 65000, Thailand
| | | | - Somboon Sahasithiwat
- National Metal and Materials Technology Center (MTEC), The National Science and Technology Development Agency, Pathum Thani 12121, Thailand
| | - Hikaru Zenno
- Department of Chemistry, Graduate School of Science and Technology and Institute of Pulsed Power Science, Ku-mamoto University, 2-39-1 Kurokami, Chuoku, Kumamoto, 860-8555 Japan
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology and Institute of Pulsed Power Science, Ku-mamoto University, 2-39-1 Kurokami, Chuoku, Kumamoto, 860-8555 Japan
| | - Mohammad Azam
- Department of Chemistry, College of Sciences, King Saud University, PO BOX 2455, Riyadh 11451, Kingdom of Saudi Arabia
| | - Saud I Al-Resayes
- Department of Chemistry, College of Sciences, King Saud University, PO BOX 2455, Riyadh 11451, Kingdom of Saudi Arabia
| | - Kittipong Chainok
- Thammasat University Research Unit in Multifunctional Crystalline Materials and Applications (TU-MCMA), Faculty of Science and Technology, Thammasat University, Pathum Thani 12121, Thailand.
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5
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Blasi D, Quici S, Orlandi S, Mercandelli P, Sokolov AV, Alexandrov EV, Carlucci L. Design and synthesis of new luminescent coordination networks of sql topology showing the highest degrees of interpenetration. CrystEngComm 2022. [DOI: 10.1039/d2ce00884j] [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
The highest degree of interpenetration reported so far of 7- and 8-fold is realized in two luminescent sql 2D networks by self-assembly of a new nanometric-sized ligand with Ag(i) salts.
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Affiliation(s)
- Delia Blasi
- Dipartimento di Chimica, Università degli Studi di Milano, via Camillo Golgi 19, 20133 Milano, Italy
| | - Silvio Quici
- Istituto di Scienze e Tecnologie Chimiche “Giulio Natta” (SCITEC), Consiglio Nazionale delle Ricerche (CNR), via Camillo Golgi 19, 20133 Milano, Italy
| | - Simonetta Orlandi
- Istituto di Scienze e Tecnologie Chimiche “Giulio Natta” (SCITEC), Consiglio Nazionale delle Ricerche (CNR), via Camillo Golgi 19, 20133 Milano, Italy
| | - Pierluigi Mercandelli
- Dipartimento di Chimica, Università degli Studi di Milano, via Camillo Golgi 19, 20133 Milano, Italy
| | - Andrey V. Sokolov
- Institute of Experimental Medicine and Biotechnology, Samara State Medical University, Chapayevskaya St. 89, Samara 443099, Russian Federation
| | - Eugeny V. Alexandrov
- Institute of Experimental Medicine and Biotechnology, Samara State Medical University, Chapayevskaya St. 89, Samara 443099, Russian Federation
- Samara Center for Theoretical Material Science (SCTMS), Samara State Technical University, Molodogvardeyskaya St. 244, Samara 443100, Russian Federation
- Samara Branch of P.N. Lebedev Physical Institute of the Russian Academy of Science, Novo-Sadovaya St. 221, Samara 443011, Russian Federation
| | - Lucia Carlucci
- Dipartimento di Chimica, Università degli Studi di Milano, via Camillo Golgi 19, 20133 Milano, Italy
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6
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Iwai Y, Nakaya M, Ohtsu H, Le Ouay B, Ohtani R, Ohba M. Zero area thermal expansion of honeycomb layers via double distortion relaxation in (PPh 4)[Cu 2(CN) 3]. CrystEngComm 2022. [DOI: 10.1039/d2ce00878e] [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
The zero area TE of cyanide-bridged honeycomb layers occurs by complementary structural changes in the cation and anion counterparts.
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Affiliation(s)
- Yuudai Iwai
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Manabu Nakaya
- Department of Chemistry, Faculty of Science, Josai University, 1-1 Keyakidai, Sakado, Saitama 350-0295, Japan
| | - Hiroyoshi Ohtsu
- Department of Chemistry, School of Science, Tokyo Institute of Technology, 2-12-1 NE-4, Ookayama, Meguro, Tokyo, Japan
| | - Benjamin Le Ouay
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Ryo Ohtani
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
| | - Masaaki Ohba
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan
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7
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8
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Liang YJ, Feng G, Zhang X, Li JX, Jiang Y. BIS(PYRIDYL) ANCILLARY LIGANDS AND PYRAZINE SULFONIC ACID IN THE SYNTHESIS OF TWO Ag(I) SUPRAMOLECULAR STRUCTURES AND FLUORESCENT PROPERTIES OF THE LATTER. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621020153] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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9
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Zheng Z, Xu P, Jiang Y, Liang YJ, Li JX. “SOFT–HARD” STRATEGY TO CONSTRUCT
A PYRAZINE SULFONIC ACID COPPER(II)
SUPRAMOLECULAR STRUCTURE AND A STUDY
OF ITS FLUORESCENT PROPERTY. J STRUCT CHEM+ 2021. [PMCID: PMC7962633 DOI: 10.1134/s0022476621020141] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Z. Zheng
- School of Medical Engineering, Foshan University, Foshan, People’s Republic of China
| | - P. Xu
- School of Computer Science of Information Technology, Qiannan Normal University for Nationalities, Duyun, Guizhou, People’s Republic of China
| | - Y. Jiang
- School of Chemistry and Chemical Pharmaceutical Science, Guangxi Normal University, Guilin, People’s Republic of China
| | - Y. -J. Liang
- School of Medical Engineering, Foshan University, Foshan, People’s Republic of China
| | - J. -X. Li
- Henan Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, People’s Republic of China
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10
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11
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Chakraborty G, Park IH, Medishetty R, Vittal JJ. Two-Dimensional Metal-Organic Framework Materials: Synthesis, Structures, Properties and Applications. Chem Rev 2021; 121:3751-3891. [PMID: 33630582 DOI: 10.1021/acs.chemrev.0c01049] [Citation(s) in RCA: 272] [Impact Index Per Article: 90.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- Gouri Chakraborty
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - In-Hyeok Park
- Graduate School of Analytical Science and Technology (GRAST), Chungnam National University, Daejeon 34134, South Korea
| | | | - Jagadese J. Vittal
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
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12
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Pramanik S, Pathak S, Jana S, Mondal M, Frontera A, Mukhopadhyay S. An experimental and theoretical exploration of supramolecular interactions and photoresponse properties of two Ni( ii) complexes. NEW J CHEM 2021. [DOI: 10.1039/d1nj01363g] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Two new nickel(ii) complexes, C32H2N8NiClO9 (1) and C36H28N12NiOF24P4 (2) are reported. The noncovalent interactions witnessed in their crystal packing have been analysed using DFT calculations.
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Affiliation(s)
- Samit Pramanik
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Sudipta Pathak
- Department of Chemistry, Haldia Government College, Debhog
- PurbaMedinipur
- India
| | - Sumanta Jana
- Department of Chemistry
- Jadavpur University
- Kolkata 700032
- India
| | - Monotosh Mondal
- Department of Chemistry, Haldia Government College, Debhog
- PurbaMedinipur
- India
| | - Antonio Frontera
- Departament de Química, Universitat de les Illes Balears
- Crta. de Valldemossa km 7.5
- 07122 Palma de Mallorca
- Spain
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13
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Wu YB, Zeng XY, Wang YL, Liu QY. Two coordination polymers constructed from diphenylsulfone-3,3′-disulfo-4,4′-dicarboxylate ligand: syntheses, structures, and proton conduction. J COORD CHEM 2020. [DOI: 10.1080/00958972.2020.1832996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Yuan-Bo Wu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi, P. R. China
| | - Xue-Yun Zeng
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi, P. R. China
| | - Yu-Ling Wang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi, P. R. China
| | - Qing-Yan Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang, Jiangxi, P. R. China
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14
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Xu J, Zhu P, Wang Y, Zhang KL. Multi-responsive luminescence sensing behaviour of a pair of temperature-dependent Cd(II) coordination polymers. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119852] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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15
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Hazra A, Maji TK. Guest-Responsive Reversal in Structural Transformation after a [2 + 2] Topochemical Reaction in a 3D Pillared Layer MOF: Uncovering the Role of C–H···O Interaction. Inorg Chem 2020; 59:12793-12801. [DOI: 10.1021/acs.inorgchem.0c01844] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Arpan Hazra
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit, School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
| | - Tapas Kumar Maji
- Molecular Materials Laboratory, Chemistry and Physics of Materials Unit, School of Advanced Materials, Jawaharlal Nehru Centre for Advanced Scientific Research, Jakkur, Bangalore 560064, India
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16
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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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17
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Xu MY, Wang YL, Liu Q, Lin ZT, Liu QY. Lanthanide 5,7-Disulfonate-1,4-naphthalenedicarboxylate Frameworks Constructed from Trinuclear and Tetranuclear Lanthanide Carboxylate Clusters: Proton Conduction and Selective Fluorescent Sensing of Fe3+. Inorg Chem 2020; 59:7265-7273. [DOI: 10.1021/acs.inorgchem.0c00680] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Meng-Ye Xu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, People’s Republic of China
| | - Yu-Ling Wang
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, People’s Republic of China
| | - Qingyou Liu
- Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, Guizhou, People’s Republic of China
| | - Zhao-Ting Lin
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, People’s Republic of China
| | - Qing-Yan Liu
- College of Chemistry and Chemical Engineering, Jiangxi Normal University, Nanchang 330022, Jiangxi, People’s Republic of China
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18
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Liu XT, Lin T, Zhang CX, Wang QL. A phosphonate coordination polymer with highly sensitive detection of ascorbic acid and the proton conductivity of its polymer composites. Polyhedron 2020. [DOI: 10.1016/j.poly.2020.114347] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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19
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Liang X, Cao T, Wang L, Zheng C, Zhao Y, Zhang F, Wen C, Feng L, Wan C. From an organic ligand to a metal–organic coordination polymer, and to a metal–organic coordination polymer–cocrystal composite: a continuous promotion of the proton conductivity of crystalline materials. CrystEngComm 2020. [DOI: 10.1039/c9ce01716j] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A new strategy was proposed to increase proton conductivities in metal–organic coordination polymers (MOCPs) commencing from organic ligands, i.e. coordination inducement and MOCP–cocrystal composite formation.
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Affiliation(s)
- Xiaoqiang Liang
- School of Environmental and Chemical Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- PR China
| | - Tingting Cao
- School of Environmental and Chemical Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- PR China
| | - Li Wang
- School of Environmental and Chemical Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- PR China
| | - Changzheng Zheng
- School of Environmental and Chemical Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- PR China
| | - Yamei Zhao
- School of Environmental and Chemical Engineering
- Xi'an Polytechnic University
- Xi'an 710048
- PR China
| | - Feng Zhang
- Key Laboratory of Photochemical Biomaterials and Energy Storage Materials
- Heilongjiang Province and College of Chemistry and Chemical Engineering
- Harbin Normal University
- Harbin 150025
- PR China
| | - Chen Wen
- Beijing Spacecrafts
- Beijing 100094
- PR China
| | - Lei Feng
- Beijing Spacecrafts
- Beijing 100094
- PR China
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