Enhanced Ion Sieving of Graphene Oxide Membranes via Surface Amine Functionalization
Yijun Qian, Jing Shang, Dan Liu, Guoliang Yang, Xungai Wang, Cheng Chen, Liangzhi Kou, Weiwei Lei
Abstract
. Such facile and efficient plasma processing not only endows the GOMs with a promising future sustainable water purification, including ion separation and water desalination, but also provides a new strategy to functionalize 2D nanomaterial membranes for specific purposes.
Topics & Concepts
MembraneChemistryGrapheneSurface modificationOxideSelectivityDesalinationNanomaterialsInorganic chemistryChemical engineeringMetal ions in aqueous solutionIonic bondingExtraction (chemistry)MetalIonOrganic chemistryPhysical chemistryEngineeringCatalysisBiochemistryMembrane Separation TechnologiesGraphene research and applicationsNanopore and Nanochannel Transport Studies