Facile synthesis of flower-shaped BiVO4 microspheres for acetone sensor

被引：6
|
作者：
Guo, Weiwei [1 ]
Shuai, Yuting [1 ]
Xu, Mengmeng [1 ]
Wu, Siwei [1 ]
Peng, Rong [1 ]
Wang, Xingmin [1 ]
机构：
[1] Chongqing Technol & Business Univ, Coll Environm & Resources, Chongqing Key Lab Catalysis & New Environm Mat, Chongqing 400067, Peoples R China
来源：
MATERIALS LETTERS | 2022年 / 324卷
关键词：
Microstructure; Nanoparticals; Semiconductors; Sensors;
D O I：
10.1016/j.matlet.2022.132722
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The flower-shaped bismuth vanadate (BiVO4) microspheres were prepared by a facile hydrothermal technique. The crystalline phase, surface chemical components, and morphology of the flower-shaped BiVO4 microspheres sample were investigated using XRD, SEM, BET, and XPS. The gas sensor based on BiVO4 had a high gas response (17.2), good repeatability, and a quick response-recovery time (24 s/44 s) to acetone at 370 ??.
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页数：4
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