Surfactant-Thermal Method to Synthesize a Novel Two-Dimensional Oxochalcogenide

被引：74

作者：

Gao, Junkuo ^{[1
]}

Tay, Qiuling ^{[1
]}

Li, Pei-Zhou ^{[2
]}

Xiong, Wei-Wei ^{[1
]}

Zhao, Yanli ^{[2
]}

Chen, Zhong ^{[1
]}

Zhang, Qichun ^{[1
]}

机构：

[1] Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore

[2] Nanyang Technol Univ, Sch Phys & Math Sci, Singapore 637371, Singapore

来源：

CHEMISTRY-AN ASIAN JOURNAL | 2014年 / 9卷 / 01期

关键词：

hydrogen evolution; photocatalysis; polychalcogenides; surfactants; water splitting; SUPERTETRAHEDRAL T2 CLUSTERS; WATER-OXIDATION; ORGANIC FRAMEWORKS; CRYSTAL-STRUCTURE; IONIC LIQUIDS; VISIBLE-LIGHT; 3-DIMENSIONAL FRAMEWORK; 2ND-HARMONIC GENERATION; SOLVOTHERMAL SYNTHESIS; HYDROTHERMAL SYNTHESIS;

D O I：

10.1002/asia.201301023

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new two-dimensional (2D) oxosulfide, (N2H4)(2)Mn3Sb4S8((3)-OH)(2) (1), has been successfully synthesized under surfactant-thermal conditions with hexadecyltributylphosphonium bromide as the surfactant. Compound1 has a layered structure and contains a novel [Mn-3((3)-OH)(2)](n) chain along the b-axis. The photocatalytic activity for compound1 has been demonstrated under visible-light irradiation and continuous H-2 evolution was observed. Our results indicate that surfactant-thermal synthesis could be a promising method for growing novel crystalline oxochalcogenides with interesting structures and properties.

引用

页码：131 / 134

页数：4

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