A Two-Step Method Synthesis and Gas Sensing Properties of CoSnO3 Nanoparticles

被引：18

作者：

Li, Ting ^{[1
]}

Lin, Zhidong ^{[1
]}

Fu, Ping ^{[1
]}

Wang, Shenggao ^{[1
]}

Chen, Zhe ^{[1
]}

Zhang, Xiaowen ^{[2
]}

Liu, Liming ^{[3
]}

机构：

[1] Wuhan Inst Technol, Hubei Key Lab Plasma Chem & Adv Mat, Wuhan 430205, Hubei, Peoples R China

[2] Guilin Univ Elect Technol, Guangxi Key Lab Informat Mat, Guilin 541004, Peoples R China

[3] Univ Elect Sci & Technol China, Zhongshan Inst, State Key Lab Elect Thin Films & Integrated Devic, Zhongshan Branch, Zhongshan 528402, Peoples R China

来源：

CHEMISTRYSELECT | 2019年 / 4卷 / 25期

关键词：

CoSnO3; Gas-sensing; Nanoparticle; n-Butanol; SENSOR; ABO(3); HOLLOW; 3D;

D O I：

10.1002/slct.201901631

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new type of multi-metal oxide gas-sensing material, CoSnO3 was synthesized by a simple hydrothermal method, in which CoSn(OH)(6) was used as a precursor, and it was calcined into amorphous CoSnO3. The CoSnO3 nanoparticles were characterized by means of XRD, FE-SEM, TEM and N-2 adsorption-desorption analysis. The average size of the CoSnO3 nanoparticles was of 90 nm. The sensor based on the CoSnO3 nanoparticles showed good gas-sensing performances to n-butanol. The highest response was about 23 to 100 ppm n-butanol at 200 degrees C. Moreover, CoSnO3 nanoparticles exhibits promising candidate material for fast, sensitive and selective detection of n-butanol.

引用

页码：7591 / 7595

页数：5

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