A bismuth based layer structured organic-inorganic hybrid material with enhanced photocatalytic activity

被引：19
|
作者：
Liu, Yuanyuan [1 ]
Wang, Guanzhi [1 ]
Dong, Juncai [3 ]
An, Yang [1 ]
Huang, Baibiao [1 ]
Qin, Xiaoyan [1 ]
Zhang, Xiaoyang [1 ]
Dai, Ying [2 ]
机构：
[1] Shandong Univ, State Key Crystal Mat, Jinan 250100, Peoples R China
[2] Shandong Univ, Sch Phys, Jinan 250100, Peoples R China
[3] Chinese Acad Sci, Beijing Synchrotron Radiat Facil, Inst High Energy Phys, Beijing 100049, Peoples R China
来源：
JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2016年 / 469卷
基金：
中国国家自然科学基金;
关键词：
Bismuth; Organic-inorganic hybrids; Photocatalysis; Distortion; COORDINATION POLYMERS; CHARGE SEPARATION; FRAMEWORK; PERFORMANCE; NANOSHEETS; BIVO4; CO2;
D O I：
10.1016/j.jcis.2016.02.010
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
A bismuth-based organic-inorganic hybrid material with layered structure (BiO-BTCIE) was synthesized by taking advantage of an ion exchange reaction. The structure of BiO-BTCIE was examined by XRD, EXAFS, FT-IR, TG/DTA, etc. By replacing the HCOO- with BTC anions in the Bi2O22+ interlayer, the Bi2O22+ layer is distorted as revealed by the EXAFS, which lead to a longer life time of the photogenerated charge carriers and a higher photocatalytic activity of BiO-BTCIE (more than 10 times). (C) 2016 Published by Elsevier Inc.
引用
收藏
页码：231 / 236
页数：6
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