id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ajst-19319	Gao, Xinyang	Research Progress on Preparation of SnO2 Gas-Sensing Materials and Modification by Metal Ions Doping	2024	4	.pdf	application/pdf	2732	143	38	Overall, SnO2 gas sensors have a broad application prospect in the fields of environmental monitoring, intelligent manufacturing, and medical diagnosis. Since the beginning of the 21st century, the application scope of SnO2 gas sensing sensors has further broadened with advancements in nanotechnology and materials science.	cache/ajst-19319.pdf	txt/ajst-19319.txt