摘要
We investigated the gas sensing characteristics of rutile and anatase TiO_2 nano-particle sensors for chemical warfare agents.TiO_2 nano-powders with rutile and anatase structure were fabricated by controlling pH value without heat treatment respectively.The mean particle size of TiO_2 powders were below 10 nm.As-prepared TiO_2 powders have several advantages of nano particle size and high surface area and could be a prominent candidate for nano-sensors.TiO_2 sensors were examined with DMMP for chemical warfare agents detection.
We investigated the gas sensing characteristics of rutile and anatase TiO2 nano-particle sensors for chemical warfare agents. TiO2 nano-powders with futile and anatase structure were fabricated by controlling pH value without heat treatment respectively. The mean particle size of TiO2 powders were below 10 nm, As-prepared TiO2 powders have several advantages of nano particle size and high surface area and could be a prominent candidate for nano-sensors. TiO2 sensors were examined with DMMP for chemical warfare agents detection.
出处
《稀有金属材料与工程》
SCIE
EI
CAS
CSCD
北大核心
2006年第A03期163-164,共2页
Rare Metal Materials and Engineering