1 H NMR Chemosensing of Potassium Ions Enabled by Guest‐Induced Selectivity Switch of a Gold Nanoparticle/Crown Ether Nanoreceptor

作者: Xiaohuan Sun , Daniele Rosa‐Gastaldo , Federico De Biasi , Federico Rastrelli , Fabrizio Mancin

DOI: 10.1002/CPLU.201900436

关键词: Crown etherPotassiumColloidal goldProton NMRNuclear magnetic resonance spectroscopyMolecular recognitionPolymer chemistryChemistryNanoparticleOrganic anion

摘要: Invited for this month's cover is the group of Prof. Fabrizio Mancin from University Padova, Italy. The picture shows an 18-crown-6-functionalized gold nanoparticle that switches its molecular recognition preference organic cations to anions in presence potassium ions, thus allowing 1 H NMR sensing potassium. Read full text article at 10.1002/cplu.201900028.

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