Literature DB >> 12638989

Purification of dodecanethiol derivatised gold nanoparticles.

Cecilia A Waters1, Allan J Mills, Kathleen A Johnson, David J Schiffrin.   

Abstract

Monolayer protected gold nanoparticles synthesised by a two-phase method contain a significant amount of tetraoctylammonium bromide (TOABr), the quaternary ammonium salt used as the phase transfer reagent, as a persistently retained impurity. A simple purification protocol is described.

Entities:  

Year:  2003        PMID： 12638989     DOI： 10.1039/b211874b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

Review 1.  Gold nanoparticle surface engineering strategies and their applications in biomedicine and diagnostics.

Authors:  Kuldeep Mahato; Sahil Nagpal; Mahero Ayesha Shah; Ananya Srivastava; Pawan Kumar Maurya; Shounak Roy; Amit Jaiswal; Renu Singh; Pranjal Chandra
Journal:  3 Biotech       Date:  2019-01-29       Impact factor: 2.406

2.  A survey of place-exchange reaction for the preparation of water-soluble gold nanoparticles.

Authors:  Raymond P Briñas; Micah Maetani; Joseph J Barchi
Journal:  J Colloid Interface Sci       Date:  2012-06-26       Impact factor: 8.128

3.  Preparation of 2 nm gold nanoparticles for in vitro and in vivo applications.

Authors:  Daniel F Moyano; Bradley Duncan; Vincent M Rotello
Journal:  Methods Mol Biol       Date:  2013

4.  Facile synthesis of concentrated gold nanoparticles with low size-distribution in water: temperature and pH controls.

Authors:  Chunfang Li; Dongxiang Li; Gangqiang Wan; Jie Xu; Wanguo Hou
Journal:  Nanoscale Res Lett       Date:  2011-07-06       Impact factor: 4.703
  4 in total

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