Highly Sensitive Colorimetric Assay for Determining Fe3+ Based on Gold Nanoparticles Conjugated with Glycol Chitosan
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DOI: 10.1155/2017/3648564
Abstract: A highly sensitive and simple colorimetric assay for the detection of Fe3+ ions was developed using gold nanoparticles (AuNPs) conjugated with glycol chitosan (GC). The Fe3+ ion coordinates with the oxygen atoms of GC in… read more here.
Keywords: gold nanoparticles; colorimetric assay; highly sensitive; conjugated glycol ... See more keywords