J Guo, Y Li, B Jiang, H Gao, T Wang, P Sun… - Sensors and Actuators B …, 2020 - Elsevier
As one of representative indoors pollutants, xylene is harmful to human health, thus it is
crucial to detect sub-ppm xylene efficiently and accurately. In this paper, the SnO 2-Co 3 O 4 …