Controllable synthesis of self-doped truncated bipyramidal Bi2O2CO3 with high visible light photocatalytic activity

被引：7

作者：

Xue, Hongdan ^{[1
]}

Wang, Fuli ^{[1
]}

Bai, Qijing ^{[1
]}

Sun, Hongkai ^{[1
]}

Qu, Jiao ^{[1
]}

Liu, Pu ^{[1
]}

Wang, Ke ^{[1
]}

机构：

[1] Hebei Inst Architecture & Civil Engn, Dept Math & Phys, Zhangjiakou 075000, Peoples R China

来源：

MATERIALS LETTERS | 2018年 / 219卷

关键词：

Semiconductors; Nanoparticles; Self-doped; Photocatalytic activity; FABRICATION; PERFORMANCE;

D O I：

10.1016/j.matlet.2018.02.081

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Self-doped truncated bipyramidal Bi2O2CO3 was synthesized for the first time. The structural and optical properties of the as-prepared samples were investigated systematically. The results indicated that the amount of the doped Bi5+, morphology and band gap of the Bi2O2CO3 could be controlled easily by adjusting the amount of NaHCO3. All the samples synthesized by this facile method exhibited obvious absorption in the visible light region. The sample obtained with the molar ratio 8 of NaHCO3 to NaBiO3 center dot 2H(2)O showed the highest photocatalytic activity for degradation of Rhodamine B (RhB) under visible light irradiation. (C) 2018 Elsevier B. V. All rights reserved.

引用

页码：148 / 151

页数：4

共 10 条

[1] Evidence of a topological Hall effect in Eu1-xSmxTiO3
Ahadi, Kaveh
Galletti, Luca
Stemmer, Susanne
[J]. APPLIED PHYSICS LETTERS, 2017, 111 (17)
[2] Novel Metal-Insulator Transition at the SmTiO3/SrTiO3 Interface
Ahadi, Kaveh
Stemmer, Susanne
[J]. PHYSICAL REVIEW LETTERS, 2017, 118 (23)
[3] Electric field effect near the metal-insulator transition of a two-dimensional electron system in SrTiO3
Ahadi, Kaveh
Shoron, Omor F.
Marshall, Patrick B.
Mikheev, Evgeny
Stemmer, Susanne
[J]. APPLIED PHYSICS LETTERS, 2017, 110 (06)
[4] One-pot hydrothermal fabrication of basic bismuth nitrate/BiOBr composite with enhanced photocatalytic activity
Hu, Xumin
Cheng, Lijun
Li, Guishui
[J]. MATERIALS LETTERS, 2017, 203 : 77 - 80
[5] Anionic Group Self-Doping as a Promising Strategy: Band-Gap Engineering and Multi-Functional Applications of High-Performance CO32--Doped Bi2O2CO3
Huang, Hongwei
Li, Xiaowei
Wang, Jinjian
Dong, Fan
Chu, Paul K.
Zhang, Tierui
Zhang, Yihe
[J]. ACS CATALYSIS, 2015, 5 (07): : 4094 - 4103
[6] Alkali-Induced in Situ Fabrication of Bi2O4-Decorated BiOBr Nanosheets with Excellent Photocatalytic Performance
Wu, Dan
Ye, Liqun
Yue, Songtao
Wang, Bo
Wang, Wei
Yip, Ho Yin
Wong, Po Keung
[J]. JOURNAL OF PHYSICAL CHEMISTRY C, 2016, 120 (14) : 7715 - 7727
[7] In situ synthesis of a C-doped (BiO)2CO3 hierarchical self-assembly effectively promoting visible light photocatalysis
Xiong, Ting
Huang, Hongwei
Sun, Yanjuan
Dong, Fan
[J]. JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (11) : 6118 - 6127
[8] Synthesis of egg-tart shaped Bi2O2CO3 hierarchical nanostructures from single precursor and its photocatalytic performance
Yang, Lili
Han, Qiaofeng
Zhu, Junwu
Wang, Xin
[J]. MATERIALS LETTERS, 2015, 138 : 235 - 237
[9] Enhanced solar photocatalytic performance of (BiO)2CO3 prepared with the assistance of ionic liquid
Yang, Qi
Li, Jianzhang
Zhong, Junbo
Cheng, Chaozhu
Xiang, Zhen
Chen, Jiufu
[J]. MATERIALS LETTERS, 2017, 192 : 157 - 160
[10] Zheng Y., 2010, J MOL CATAL A, V317

← 1 →