Tuning Metal–Organic Framework Linker Chemistry for Transition Metal Ion Separations
Violet C, Parkinson M, Ball A, Kulik H, Fortner J, Elimelech M. Tuning Metal–Organic Framework Linker Chemistry for Transition Metal Ion Separations. ACS Applied Materials & Interfaces 2024, 17: 1911-1921. PMID: 39682030, DOI: 10.1021/acsami.4c16173.Peer-Reviewed Original ResearchMetal-organic frameworksUiO-66-XTransition metal ionsIon separationMetal ionsSolvent-assisted linker exchangeParent metal-organic frameworkDensity functional theory calculationsFunctional groupsBinding energyUiO-66-(COOH)<sub>2</subIon binding energiesMetal ion separationUiO-66-COOHUiO-66 derivativesLinker chemistryPost-synthetic modificationCarboxylic acid groupsIncorporation of carboxylic acid groupsQuartz crystal microbalanceLinker exchangeUiO-66Pore windowsHigh selectivityMaterials chemistryDepolymerization mechanisms and closed-loop assessment in polyester waste recycling
Cao J, Liang H, Yang J, Zhu Z, Deng J, Li X, Elimelech M, Lu X. Depolymerization mechanisms and closed-loop assessment in polyester waste recycling. Nature Communications 2024, 15: 6266. PMID: 39048542, PMCID: PMC11269573, DOI: 10.1038/s41467-024-50702-5.Peer-Reviewed Original ResearchSpace time yieldPoly(ethylene terephthalateDimethyl terephthalateC-O bond cleavageDensity functional theory calculationsActivation of CH3OHFunctional theory calculationsLife cycle assessmentIn situ spectroscopyBond activationBond cleavageCycle assessmentGreenhouse-gas emissionsTheory calculationsReaction pathwaysOxygen-vacancyClosed-loop recyclingWaste managementTime yieldWaste recyclingDepolymerization mechanismWaste accumulationCH3OHTerephthalatePET depolymerization
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