%0 Journal Article %T Sewage sludge-based activated carbon: its application for hexavalent chromium from synthetic and electroplating wastewater in batch and fixed-bed column adsorption %A Z.Aliakbari %A H. Younesi %A A. A. Ghoreyshi %A N. Bahramifar %A Heiari, Ava %J Desalination and Water Treatment %@ 1944-3994 %D 2017