Study of MWCNTs/SnO2 Nanocomposite H2O2 Vapor Sensors

被引：0

作者：

Adamyan, Z. N. ^{[1
]}

Sayunts, A. G. ^{[1
]}

Khachaturyan, E. A. ^{[1
]}

Araqelyan, V. M. ^{[1
]}

Aroutiounian, V. M. ^{[1
]}

Joost, B. ^{[2
]}

机构：

[1] Yerevan State Univ, Res Ctr Semicond Devices & Nanotechnol, 1 Manoogian Str, Yerevan 0025, Armenia

[2] Hsch Life Sci, Fachhsch Nordwestschweiz, Inst Pharmaceut Technol, Grundenstr 40, CH-4132 Muttenz, Switzerland

来源：

SENSORS AND ELECTRONIC INSTRUMENTATION ADVANCES (SEIA'2018) | 2018年

基金：

瑞士国家科学基金会;

关键词：

H2O2 vapor sensor; MWCNTs/SnO2; Nanocomposite; Carbon nanotubes; Hydrothermal synthesis; Sol-gel; HYDROGEN-PEROXIDE; SYSTEM; FILMS; SNO2;

D O I：

暂无

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

In this work, we present the results of studies of the nanocomposite MWCNTs/SnO2 hydrogen peroxide vapor sensors. The technology of manufacturing these sensors has been developed. The temperature and response/recovery characteristics of the sensors have been investigated in the presence of different concentrations of hydrogen peroxide vapors in the atmosphere, Sufficiently high response when low concentrations of the target gas presents in the air is observed. The linear dependence of the sensors response on the concentration of hydrogen peroxide vapor is observed in a double logarithmic scale in a certain concentration range. The minimal registered gas concentration is 1 ppm or less than.

引用

页码：53 / 56

页数：4

共 21 条

[1] Study of Nanocomposite Thick-Film Butanol Vapor Sensors [J].