Polythiopene/copper bismuthate nanosheet nanocomposites modified glassy carbon electrode for electrochemical detection of benzoic acid

被引：7

作者：

Guo, X. Y. ^{[1
]}

Mao, Y. J. ^{[1
]}

Yu, C. H. ^{[1
]}

Qiu, F. L. ^{[1
]}

Pei, L. Z. ^{[1
]}

Ling, X. Z. ^{[2
]}

Zhang, Y. ^{[3
]}

Wang, M. C. ^{[4
]}

Fan, C. G. ^{[1
]}

机构：

[1] Anhui Univ Technol, Sch Mat Sci & Engn, Key Lab Met Emiss Reduct & Resources Recycling, Minist Educ, Maanshan 243002, Anhui, Peoples R China

[2] Harbin Inst Technol, Sch Civil Engn, Harbin 150090, Peoples R China

[3] Xiamen Univ Technol, Key Lab Power Met Technol & Adv Mat Xiamen, Xiamen 361024, Fujian, Peoples R China

[4] Hainan Normal Technol, Coll Chem & Chem Engn, Haikou 571158, Hainan, Peoples R China

来源：

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE | 2020年 / 15卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Polythiophene; Copper bismuthate nanosheets; Composites; Electrochemical detection; Benzoic acid; HYDROTHERMAL SYNTHESIS; FACILE SYNTHESIS; NANORODS; PERFORMANCE; COMPOSITE; OXIDE; BEHAVIORS; FABRICATION; NANOWIRES; DESIGN;

D O I：

10.20964/2020.10.29

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

An in-situ polymerization method was developed to fabricate polythiophene/copper bismuthate nanosheet nanocomposites. The obtained nanocomposites were analyzed by X-ray diffraction (XRD) and transmission electron microscopy. The nanocomposites with the size of several hundreds of nanometers are composed of tetragonal CuBi2O4 phase. Amorphous polythiophene nanoparticles attach to the surface of the polycrystalline copper bismuthate nanosheets. A glassy carbon electrode (GCE) modified with the polythiophene/copper bismuthate nanosheet nanocomposites as the electrocatalyst was used to detect benzoic acid using cyclic voltammetry (CV) method. The nanocomposites modified GCE shows the limit of detection (LOD) of 0.56 mu M and linear range of 0.001-2 mM. The polythiophene/copper bismuthate nanosheet nanocomposites can be used as good electrode materials for benzoic acid detection

引用

页码：10463 / 10475

页数：13

共 67 条

[1] Polythiophene-WO3 hybrid architectures for low-temperature H2S detection [J].

Bai, Shouli ;

Zhang, Kewei ;

Sun, Jianhua ;

Zhang, Dongfeng ;

Luo, Ruixian ;

Li, Dianqing ;

Liu, Chungchiun .

SENSORS AND ACTUATORS B-CHEMICAL, 2014, 197 :142-148

[2] Hypothermia-controlled Co-precipitation route to deposit well-dispersed β-Bi2O3 nanospheres on polymorphic graphene flakes [J].

Cao, Shiyi ;

Chen, Chuansheng ;

Xie, Xiaodi ;

Zeng, Bin ;

Ning, Xutao ;

Liu, Tiangui ;

Chen, Xiaohua ;

Meng, Xiangmin ;

Xiao, Yi .

VACUUM, 2014, 102 :1-4

[3] Graphene oxide/WS2/Mg-doped ZnO nanocomposites for solar-light catalytic and anti-bacterial applications [J].

Chen, Chuansheng ;

Yu, Weiwei ;

Liu, Tiangui ;

Cao, Shiyi ;

Tsang, Yuenhong .

SOLAR ENERGY MATERIALS AND SOLAR CELLS, 2017, 160 :43-53

[4] Adsorption, photocatalytic and sunlight-driven antibacterial activity of Bi2WO6/graphene oxide nanoflakes [J].

Chen, Chuansheng ;

Cao, Shiyi ;

Yu, Weiwei ;

Xie, Xiaodi ;

Liu, Qicheng ;

Tsang, Yuenhong ;

Xiao, Yi .

VACUUM, 2015, 116 :48-53

[5] Polyaniline/Ba bismuthate Nanobelts for Sensitive Electrochemical Detection of Tartaric Acid [J].

Chen, H. J. ;

Lin, F. F. ;

Yu, C. H. ;

Xue, Z. Y. ;

Wang, Z. ;

Pei, L. Z. ;

Wu, H. ;

Wang, P. X. ;

Cong, Q. M. ;

Fan, C. G. ;

Ling, X. Z. .

INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2020, 15 (02) :1742-1756

[6] The high selectivity for benzoic acid formation on Ca2Sb2O7 enables efficient and stable toluene mineralization [J].

Chen, Lvcun ;

Cui, Wen ;

Li, Jieyuan ;

Wang, Hong ;

Dong, Xing'an ;

Chen, Peng ;

Zhou, Ying ;

Dong, Fan .

APPLIED CATALYSIS B-ENVIRONMENTAL, 2020, 271

[7]

Chtarev D. S., 2020, J MATER CHEM C, V8, P3509

[8] Synthesis of N-doped carbon-coated Zn-Sn mixed oxide cubes/graphene composite with enhanced lithium storage properties [J].

Duan, Junfei ;

Zhu, Chao ;

Du, Yuhui ;

Wu, Yinglong ;

Chen, Zhaoyong ;

Li, Lingjun ;

Zhu, Huali ;

Zhu, Zhiying .

JOURNAL OF MATERIALS SCIENCE, 2017, 52 (17) :10470-10479

[9] Crystal engineering and electrostatic properties of co-crystals of pyrimethamine with benzoic acid and gallic acid [J].

Faroque, Muhammad U. ;

Mehmood, Arshad ;

Noureen, Sajida ;

Ahmed, Maqsood .

JOURNAL OF MOLECULAR STRUCTURE, 2020, 1214

[10] Facile synthesis of sodium bismuthate dihydrate and its efficient visible-light photocatalytic activity [J].

Feng, Yuanting ;

Huang, XiaMeng ;

Zhan, Qingfeng ;

Jiang, Dongmei .

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2019, 30 (11) :10543-10549

← 1 2 3 4 5 6 7 →