Selective recovery of Cr from electroplating nanosludge <i>via</i> crystal modification and dilute acid leaching
Jiayi Zheng, Jiaxin Lv, Weizhen Liu, Zongren Dai, Huizhong Liao, Hong Deng, Zhang Lin
Abstract
Amorphous nanosized particles in electroplating sludge are modified for selective extraction of heavy metals.
Topics & Concepts
ElectroplatingLeaching (pedology)Heavy metalsAmorphous solidMaterials scienceSurface modificationExtraction (chemistry)Crystal (programming language)ChromiumChemical engineeringMetallurgyChemistryEnvironmental chemistryNanotechnologyEnvironmental scienceChromatographyOrganic chemistryComputer scienceProgramming languageEngineeringSoil scienceLayer (electronics)Soil waterRecycling and Waste Management TechniquesExtraction and Separation ProcessesAdsorption and biosorption for pollutant removal