@patent {16475,
	title = {一种由矿山尾渣烧制的生物陶粒及其制备方法和使用方法},
	volume = {2009 1 0009450.6},
	year = {2011},
	edition = {China},
	chapter = {CN},
	author = {刘阳生 and 杜芳}
}
