id	keyword
ajst-3872	zno
ajst-3872	method
ajst-3872	quantum
ajst-3872	dots
ajst-3872	treatment
ajst-3872	waste
ajst-3872	liquid
ajst-3872	uranium
ajst-3872	technology
ajst-3872	band
ajst-3872	properties
ajst-3872	materials