id	keyword
easat-11375	carbon
easat-11375	vol
easat-11375	adsorption
easat-11375	methyl
easat-11375	order
easat-11375	acid
easat-11375	orange
easat-11375	dye
easat-11375	technology
easat-11375	aac
easat-11375	science
easat-11375	bac
easat-11375	authors