Title of article
Size-selective separation of gold nanoparticles using isoelectric focusing electrophoresis (IEF)
Author/Authors
Girault، Hubert H. نويسنده , , Roussel، Christophe نويسنده , , Arnaud، Isabelle نويسنده , , Abid، Jean-Pierre نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2005
Pages
-786
From page
787
To page
0
Abstract
Isoelectric focusing in a polyacrylamide pH gradient gel is used to analyze the size distribution of gold nanoparticles synthesized by a chemical route with mercaptosuccinic acid as a ligand. The isoelectric point of the nanoparticles is shown to be size dependent, allowing fractionation by electrophoresis. Each fraction has a narrow size distribution with a standard deviation lower than 0.4 nm.
Keywords
molecular data , molecular processes , ISM: molecules
Journal title
CHEMICAL COMMUNICATIONS - LETCHWORTH
Serial Year
2005
Journal title
CHEMICAL COMMUNICATIONS - LETCHWORTH
Record number
68987
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