id	keyword
hjic-1270	fenton
hjic-1270	degradation
hjic-1270	wastewater
hjic-1270	process
hjic-1270	amx
hjic-1270	concentration
hjic-1270	cod
hjic-1270	rate
hjic-1270	doi
hjic-1270	h2o2
hjic-1270	ions
hjic-1270	fenton process
hjic-1270	reaction