Efficient photocatalytic water oxidation catalyzed by polyoxometalate [Fe11(H2O)14(OH)2(W3O10)2-(α-SbW9O33)6]27- based on abundant metals

被引：86

作者：

Du, Xiaoqiang ^{[1
,2
]}

Ding, Yong ^{[1
,2
,3
]}

Song, Fangyuan ^{[1
,2
]}

Ma, Baochun ^{[1
,2
]}

Zhao, Junwei ^{[4
]}

Song, Jie ^{[5
,6
]}

机构：

[1] Lanzhou Univ, State Key Lab Appl Organ Chem, Key Lab Nonferrous Met Chem & Resources Utilizat, Lanzhou 730000, Peoples R China

[2] Lanzhou Univ, Coll Chem & Chem Engn, Lanzhou 730000, Peoples R China

[3] Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China

[4] Henan Univ, Coll Chem & Chem Engn, Henan Key Lab Polyoxometalate Chem, Kaifeng 475004, Henan, Peoples R China

[5] Emory Univ, Dept Biomed Engn, Atlanta, GA 30322 USA

[6] Georgia Inst Technol, Atlanta, GA 30322 USA

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 73期

基金：

中国国家自然科学基金;

关键词：

IRON; COMPLEXES; COPPER;

D O I：

10.1039/c5cc04551g

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An eleven iron-containing nanoscale inorganic polyanionic oxide cluster was reported as the first example for exceptional photocatalytic water oxidation. Under optimal conditions, a remarkable turn-over number (TON) of 1815 +/- 50 and a turn-over frequency (TOFinitial) of 6.3 s(-1) over 1 were achieved for water oxidation.

引用

页码：13925 / 13928

页数：4

共 32 条

[1]

Barnett SM, 2012, NAT CHEM, V4, P498, DOI [10.1038/NCHEM.1350, 10.1038/nchem.1350]

[2] Photocatalytic Water Oxidation: Tuning Light-Induced Electron Transfer by Molecular Co4O4 Cores [J].

Berardi, Serena ;

La Ganga, Giuseppina ;

Natali, Mirco ;

Bazzan, Irene ;

Puntoriero, Fausto ;

Sartorel, Andrea ;

Scandola, Franco ;

Campagna, Sebastiano ;

Bonchio, Marcella .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2012, 134 (27) :11104-11107

[3] BOND-VALENCE PARAMETERS OBTAINED FROM A SYSTEMATIC ANALYSIS OF THE INORGANIC CRYSTAL-STRUCTURE DATABASE [J].

BROWN, ID ;

ALTERMATT, D .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL SCIENCE, 1985, 41 (AUG) :244-247

[4] Synthesis and characterization of open and sandwich-type polyoxometalates reveals visible-light-driven water oxidation via POM-photosensitizer complexes [J].

Car, Pierre-Emmanuel ;

Guttentag, Miguel ;

Baldridge, Kim K. ;

Alberto, Roger ;

Patzke, Greta R. .

GREEN CHEMISTRY, 2012, 14 (06) :1680-1688

[5] Chemical and Visible-Light-Driven Water Oxidation by Iron Complexes at pH 7-9: Evidence for Dual-Active Intermediates in Iron-Catalyzed Water Oxidation [J].

Chen, Gui ;

Chen, Lingjing ;

Ng, Siu-Mui ;

Man, Wai-Lun ;

Lau, Tai-Chu .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (06) :1789-1791

[6] Semiconductor-based Photocatalytic Hydrogen Generation [J].

Chen, Xiaobo ;

Shen, Shaohua ;

Guo, Liejin ;

Mao, Samuel S. .

CHEMICAL REVIEWS, 2010, 110 (11) :6503-6570

[7] Copper(II) Catalysis of Water Oxidation [J].

Chen, Zuofeng ;

Meyer, Thomas J. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2013, 52 (02) :700-703

[8] Efficient photocatalytic H2 evolution catalyzed by an unprecedented robust molecular semiconductor {Fe11} nanocluster without cocatalysts at neutral conditions [J].

Du, Xiaoqiang ;

Zhao, Jinli ;

Mi, Jiaqi ;

Ding, Yong ;

Zhou, Panpan ;

Ma, Baochun ;

Zhao, Junwei ;

Song, Jie .

NANO ENERGY, 2015, 16 :247-255

[9] Ferromagnetic nanocrystallines containing copper as an efficient catalyst for photoinduced water oxidation [J].

Du, Xiaoqiang ;

Ding, Yong ;

Xiang, Rui ;

Xiang, Xu .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015, 17 (16) :10648-10655

[10] Efficient Noble-Metal-Free γ-Fe2O3@NiO Core-Shell Nanostructured Photocatalysts for Water Oxidation [J].

Du, Xiaoqiang ;

Wei, Jie ;

Zhao, Jinli ;

Han, Ruixin ;

Ding, Yong .

CHEMISTRY-AN ASIAN JOURNAL, 2014, 9 (10) :2745-2750

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