@article {212556,
	title = {Nickel and chromium removal by electrocoagulation using copper electrodes},
	journal = {Desalination and Water Treatment},
	volume = {213},
	year = {2021},
	pages = {371-380},
	author = {Omar A. Shaker and Matta, Minerva E and Safwat, Safwat M}
}
