A New Method for Fast Preparation of Highly Surface-Enhanced Raman Scattering (SERS) Active Silver Colloids at Room Temperature by Reduction of Silver Nitrate with Hydroxylamine Hydrochloride

Leopold, Nicolae; Lendl, Bernhard

doi:10.1021/jp027460u

Public

A New Method for Fast Preparation of Highly Surface-Enhanced Raman Scattering (SERS) Active Silver Colloids at Room Temperature by Reduction of Silver Nitrate with Hydroxylamine Hydrochloride

Shared by NobleBlocks on May 22, 2003 • 12:00 AM UTC

Authors:

Nicolae Leopold

Bernhard Lendl

Abstract

A very effective and simple way to produce silver colloids for surface-enhanced Raman scattering (SERS) is reported. Reduction of silver nitrate with hydroxylamine hydrochloride at alkaline pH and at room temperature yields highly sensitive SERS colloids within a short time. The so-produced colloids...

Subject

Colloid

Silver nitrate

Rhodamine 6G

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