id	keyword
alkej-996	vol
alkej-996	carbon
alkej-996	doi
alkej-996	activation
alkej-996	pomegranate
alkej-996	journal
alkej-996	engineering
alkej-996	peels
alkej-996	microwave
alkej-996	preparation
alkej-996	chemical
alkej-996	adsorption
alkej-996	surface