Facile construction of a Bi6O6(OH)3(NO3)3•1.5H2O/Bi2O2CO3 heterojunction with enhanced photocatalytic degradation activity

被引：0

作者：

Ye, Huilan ^{[1
]}

Wu, Yiting ^{[1
]}

Zhong, Ziqing ^{[1
]}

Sun, Shichang ^{[1
]}

Chen, Jia ^{[2
]}

Zhou, Weiming ^{[1
]}

Lawan, Ibrahim ^{[3
]}

Wang, Liwei ^{[4
]}

Yuan, Zhanhui ^{[1
]}

机构：

[1] Fujian Agr & Forestry Univ, Coll Mat Engn, Fuzhou 350002, Peoples R China

[2] Fujian Agr & Forestry Univ, Coll Mech & Elect Engn, Fuzhou 350002, Peoples R China

[3] Bayero Univ Kano, Dept Agr & Environm Engn, Kano, Nigeria

[4] Minjiang Univ, Ocean Coll, Fuzhou 350108, Peoples R China

来源：

KOREAN JOURNAL OF CHEMICAL ENGINEERING | 2022年 / 39卷 / 04期

关键词：

Bi6O6(OH)(3)(NO3)(3)center dot 1.5H(2)O; Bi2O2CO3; Heterojunction; Semiconductors; Composite Materials; Z-SCHEME HETEROJUNCTION; HIGHLY EFFICIENT; OXYGEN VACANCIES;

D O I：

10.1007/s11814-021-0977-z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A Bi6O6(OH)(3)(NO3)(3)(center dot)1.5H(2)O (BBN)/Bi2O2CO3 (BOC) heterojunction was designed for the first time via a facile hydrothermal method. The photocatalytic performance of catalysts was evaluated by degrading Rhodamine B (RhB) under simulated solar light irradiation. It was found that the degradation rate of RhB by 25 wt%BBN/BOC was dramatically increased about 1.5 and 4.7 times compared with that of pure BOC and BBN, respectively. The enhanced photocatalytic performance migth be attributed to the effective separation of photoinduced electron-hole pairs, benefiting from the construction of heterojunction. Furthermore, the mechanism upon BBN/BOC composites photocatalyst was investigated, expecting this work will bring new insight into the theoretical study and application of semiconductors materials.

引用

页码：913 / 919

页数：7

共 28 条

[11] Pivotal roles of artificial oxygen vacancies in enhancing photocatalytic activity and selectivity on Bi2O2CO3 nanosheets [J].

Liu, Hongjing ;

Chen, Peng ;

Yuan, Xiaoya ;

Zhang, Yuxin ;

Huang, Hongwei ;

Wang, Li'ao ;

Dong, Fan .

CHINESE JOURNAL OF CATALYSIS, 2019, 40 (05) :620-630

[12] A high-performance Bi2O3/Bi2SiO5 p-n heterojunction photocatalyst induced by phase transition of Bi2O3 [J].

Lu, Haojie ;

Hao, Qiang ;

Chen, Tong ;

Zhang, Linghua ;

Chen, Daimei ;

Ma, Chao ;

Yao, Wenqing ;

Zhu, Yongfa .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2018, 237 :59-67

[13] Fabrication of hierarchical copper sulfide/bismuth tungstate p-n heterojunction with two-dimensional (2D) interfacial coupling for enhanced visible-light photocatalytic degradation of glyphosate [J].

Lv, Yan-Ran ;

He, Run-Kai ;

Chen, Zhuo-Yue ;

Li, Xin ;

Xu, Yue-Hua .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2020, 560 :293-302

[14] An in situ annealing route to [Bi6O6(OH)2](NO3)4•2H2O/g-C3N4 heterojunction and its visible-light-driven photocatalytic performance [J].

Ma, Yuanyuan ;

Han, Qiaofeng ;

Wang, Xin ;

Zhu, Junwu .

MATERIALS RESEARCH BULLETIN, 2018, 101 :272-279

[15] Oxygen vacancy engineering of Bi2O2CO3 hierarchical microspheres for enhanced adsorption of Cd2+ ions and photocatalytic degradation of Rodamine B [J].

Man, Liping ;

Xu, Quanlong ;

Li, Wenhao ;

Chen, Wei ;

Zheng, Weiwei ;

Ma, De-Kun .

APPLIED SURFACE SCIENCE, 2020, 512

[16] One-pot preparation of Bi6O6(OH)3(NO3)3•1.5H2O (BBN)/Bi0.5O0.5ClxBr0.5-X heterostructure with improved photocatalytic activity [J].

Qiang, Lina ;

Li, Guishui ;

Hu, Xumin ;

Tian, Wei .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2018, 367 :375-383

[17] Highly effective and green microwave catalytic oxidation degradation of nitrophenols over Bi2O2CO3 based composites without extra chemical additives [J].

Qiu, Yin ;

Zhou, Jicheng .

CHEMOSPHERE, 2019, 214 :319-329

[18] Charge separation properties of (BiO)2CO3/BiOI heterostructures with enhanced solar-driven photocatalytic activity [J].

Si, Yujun ;

Li, Jianzhang ;

Zhong, Junbo ;

Zeng, Jun ;

Huang, Shengtian ;

Yuan, Wei ;

Li, Minjiao ;

Ding, Jie .

CURRENT APPLIED PHYSICS, 2016, 16 (03) :240-244

[19] Stabilized oxygen vacancies over heterojunction for highly efficient and exceptionally durable VOCs photocatalytic degradation [J].

Sun, Minghui ;

Wang, Xiaoguang ;

Chen, Zhiquan ;

Murugananthan, Muthu ;

Chen, Yong ;

Zhang, Yanrong .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2020, 273

[20] A simple method for construction of Bi2O3/Bi6O6(OH)3(NO3)3•1.5H2O p-n junction photocatalyst with superior photocatalytic performance [J].

Sun, Shichang ;

Jiang, Xingpeng ;

Xiao, Wei ;

Jiang, Yifan ;

Zhou, Weiming ;

Lawan, Ibrahim ;

Zhang, Mingxin ;

Garba, Zaharaddeen N. ;

Wang, Liwei ;

Yuan, Zhanhui .

MATERIALS LETTERS, 2020, 276

← 1 2 3 →