A green and efficient process for the stepwise extraction of Cu, Ni, Co, Mn, and Li from hazardous waste with a novel solvent extraction system of D2EHPA-NNPA
Qiyuan Zheng, Li Zeng, Zuoying Cao, Shengxi Wu, Qinggang Li, Mingyu Wang, Wenjuan Guan, Guiqing Zhang
Abstract
Schematic structure of D2EHPA and NNPA and the metal extraction pH isotherms of their synergistic extraction system.
Topics & Concepts
SchematicExtraction (chemistry)Hazardous wasteSolvent extractionChemistrySolventProcess (computing)MetalInorganic chemistryNuclear chemistryWaste managementChromatographyOrganic chemistryEngineeringComputer scienceOperating systemElectronic engineeringExtraction and Separation ProcessesRecycling and Waste Management TechniquesRadioactive element chemistry and processing