Room-temperature mechanochemical preparation and electrochemistry properties of polyoxometalate-based inorganic-organic hybrid

被引：15

作者：

Mao, Rui ^{[1
]}

Zhan, Fangyi ^{[2
]}

Bu, Naijing ^{[3
]}

Cao, Yali ^{[4
]}

Hu, Pengfei ^{[2
]}

Gong, Guodong ^{[2
]}

Zhen, Qiang ^{[3
]}

机构：

[1] Guangdong Ind Tech Coll, Dept Chem Engn, Guangzhou 510300, Guangdong, Peoples R China

[2] Shanghai Univ, Lab Microstruct & Technol Res Ctr, Shanghai 200444, Peoples R China

[3] Shanghai Univ, Nanosci & Technol Res Ctr, Shanghai 200444, Peoples R China

[4] Xinjiang Univ, Inst Appl Chem, Urumqi 830046, Xinjiang, Peoples R China

来源：

MATERIALS LETTERS | 2016年 / 173卷

基金：

中国国家自然科学基金;

关键词：

Polyoxometalates; Mechanochemical synthesis; Room temperature; Carbon paste electrode; Electrochemistry; ANION;

D O I：

10.1016/j.matlet.2016.03.029

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Based on the Keggin-type silicotungstic acid and thiourea, a new inorganic-organic hybrid with lamellar shape has been synthesized by a mechanochemical route at room temperature. The heteropolyanions still retained the Keggin-type structure in the hybrid. It was designed as a carbon paste electrode to investigate its electrochemical properties. The sample shows the characteristic electrochemical properties of Keggin-type polyanions, holding three couples of stable and reversible redox peaks in the range of-0.15 similar to-0.73 V, which may arise from the maintenance of Keggin-type polyanions and the pore structure of lamina. This work proposed a new synthetic route for polyoxometalates-based hybrid, and offered an effective method to investigate the property of polyoxometalate-based hybrid under the solid state condition. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：111 / 114

页数：4

共 19 条

[1]

Cai XE, 1997, THERMOCHIM ACTA, V292, P45

[2] Toward new organic/inorganic superlattices: Keggin polyoxometalates in Langmuir and Langmuir-Blodgett films [J].

ClementeLeon, M ;

Agricole, B ;

Mingotaud, C ;

GomezGarcia, CJ ;

Coronado, E ;

Delhaes, P .

LANGMUIR, 1997, 13 (08) :2340-2347

[3] Fabrication and electrocatalytic activities of porphyrin and 12-molybdophosphoric acid hybrid films [J].

Fan, Dawei ;

Li, Guobao ;

Hao, Jingcheng .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2010, 351 (01) :151-155

[4] Polyoxometalate-Based Metal-Organic Frameworks Assembled under the Ionothermal Conditions [J].

Fu, Hai ;

Li, Yangguang ;

Lu, Ying ;

Chen, Weilin ;

Wu, Qiong ;

Meng, Jingxin ;

Wang, Xiaolan ;

Zhang, Zhiming ;

Wang, Enbo .

CRYSTAL GROWTH & DESIGN, 2011, 11 (02) :458-465

[5] Inorganic-organic hybrid polyoxometalate containing supramolecular helical chains: Preparation, characterization and application in chemically bulk-modified electrode [J].

Han, ZG ;

Zhao, YL ;

Peng, J ;

Liu, Q ;

Wang, EB .

ELECTROCHIMICA ACTA, 2005, 51 (02) :218-224

[6] Engineering the metathesis and oxidation-reduction reaction in solid state at room temperature for nanosynthesis [J].

Hu, Pengfei ;

Cao, Yali ;

Jia, Dianzeng ;

Li, Qiang ;

Liu, Ruili .

SCIENTIFIC REPORTS, 2014, 4

[7] A new chemical route to a hybrid nanostructure: room-temperature solid-state reaction synthesis of Ag@AgCl with efficient photocatalysis [J].

Hu, Pengfei ;

Cao, Yali .

DALTON TRANSACTIONS, 2012, 41 (29) :8908-8912

[8] Polyoxometalates: Very large clusters - Nanoscale magnets [J].

Muller, A ;

Peters, F ;

Pope, MT ;

Gatteschi, D .

CHEMICAL REVIEWS, 1998, 98 (01) :239-271

[9] Smart High-κ Nanodielectrics Using Solid Supported Polyoxometalate-Rich Nanostructures [J].

Musumeci, Chiara ;

Rosnes, Mali H. ;

Giannazzo, Filippo ;

Symes, Mark D. ;

Cronin, Leroy ;

Pignataro, Bruno .

ACS NANO, 2011, 5 (12) :9992-9999

[10] VIBRATIONAL INVESTIGATIONS OF POLYOXOMETALATES .2. EVIDENCE FOR ANION ANION INTERACTIONS IN MOLYBDENUM(VI) AND TUNGSTEN(VI) COMPOUNDS RELATED TO THE KEGGIN STRUCTURE [J].

ROCCHICCIOLIDELTCHEFF, C ;

FOURNIER, M ;

FRANCK, R ;

THOUVENOT, R .

INORGANIC CHEMISTRY, 1983, 22 (02) :207-216

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