Thiol-functionalized metal–organic frameworks embedded with chelator-modified magnetite for high-efficiency and recyclable mercury removal in aqueous solutions
Yuliang Li, Mengxi Tan, Guangxia Liu, Dunfeng Si, Ning Chen, Dongmei Zhou
Abstract
A new adsorbent (Fe 3 O 4 @DTIM-MOF@SH) for aqueous Hg removal was synthesized. The surface S sites played a dominant role in Hg 2+ capture. The adsorbent showed wide application and recyclability for Hg 2+ adsorption.
Topics & Concepts
AdsorptionMercury (programming language)Aqueous solutionChelationThiolMagnetiteChemistryMetalMetal-organic frameworkInorganic chemistrySurface modificationMagnetite NanoparticlesOrganic chemistryMaterials scienceNanotechnologyNanoparticleMetallurgyMagnetic nanoparticlesPhysical chemistryComputer scienceProgramming languageMetal-Organic Frameworks: Synthesis and ApplicationsAdsorption and biosorption for pollutant removalCovalent Organic Framework Applications