id	keyword
iogr-1302	oil
iogr-1302	et al
iogr-1302	adsorption
iogr-1302	snps
iogr-1302	recovery
iogr-1302	foam
iogr-1302	surfactant
iogr-1302	figure
iogr-1302	ift
iogr-1302	concentration
iogr-1302	contact
iogr-1302	gas
iogr-1302	time
iogr-1302	moringa
iogr-1302	journal
iogr-1302	hamza
iogr-1302	chemical
iogr-1302	oleifera