Selective Sensing of Sulfate Anions in Water with Cyclopeptide-decorated Gold Nanoparticles

Overview

Journal Chem Commun (Camb)

Publisher Royal Society of Chemistry

Specialty Chemistry

Date 2020 Aug 29

PMID 32856639

Citations 7

Authors

Julia Bartl

Lena Reinke

Marcus Koch

Stefan Kubik

Affiliations

Soon will be listed here.

Abstract

The interaction of cyclopeptides bound to the surface of mixed monolayer-protected gold nanoparticles with sulfate anions causes the crosslinking and concomitant precipitation of the nanoparticles from aqueous solutions even in presence of an excess of competing anions, thus allowing the naked eye detection of sulfate in water.

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