作者: Huiying Yan , Xianqing Tian , Fengguo Ma , Jie Sun
DOI: 10.1016/J.SNB.2015.06.139
关键词:
摘要: … CuO sensor exhibits anomalous resistance decrease upon exposure to 20–500 ppm CCl 4 vapor which is different with the resistance … In brief, 10 ml of thiourea aqueous solution (0.2 M…