Removal of Ca2+ and Mg2+ from oilfield wastewater using reusable PEG/Fe3O4/GO-NH2 nanoadsorbents and its efficiency for oil recovery
Lei He, Lutao Yang, Luxia Zhang, Zhe Wang, Hongjie Cheng, Xiaoguang Wang, Jianrong Lv, Jun Zhang, Hong Mo, Jian Shen
Topics & Concepts
WastewaterChemistryEthylene glycolPEG ratioProduced waterChemical engineeringNuclear chemistryChromatographyEnvironmental scienceOrganic chemistryEnvironmental engineeringEconomicsFinanceEngineeringEnhanced Oil Recovery TechniquesHydrocarbon exploration and reservoir analysisPetroleum Processing and Analysis