基于微纳结构金属氧化物的化学传感器：综述

Micro- and nano-structured metal oxides based chemical sensors: an overview.

作者信息

Batra Ashok K, Chilvery A K, Guggilla Padmaja, Aggarwal Mohan, Currie James R

出版信息

J Nanosci Nanotechnol. 2014 Feb;14(2):2065-85. doi: 10.1166/jnn.2014.9266.

DOI:10.1166/jnn.2014.9266

Abstract

This article examines various kinds of chemical sensors, their mechanism of operation and the ways to improve their performance. It reports the results of exploratory investigation of binary composite polycrystalline thick-films such as SnO2-WO3, SnO2-In2O3, and SnO2-ZnO for the detection of volatile organic compound (isopropanol) are reported. It also contains an overview on the status of the new types of metal oxide based nanostructured sensors, such as nano belts, nanorods, nanotubes, nanofibers, nanocomposites, etc.

摘要

本文研究了各种化学传感器、它们的工作机制以及提高其性能的方法。报告了对二元复合多晶厚膜（如SnO2-WO3、SnO2-In2O3和SnO2-ZnO）用于检测挥发性有机化合物（异丙醇）的探索性研究结果。它还概述了新型金属氧化物基纳米结构传感器的现状，如纳米带、纳米棒、纳米管、纳米纤维、纳米复合材料等。