ChemNet
 
Previous article Next article Contents  

E. N. Shapovalova, I. A. Ananieva, Y. A. Elfimova, L. A. Grineva, A. G. Majouga, O. A. Shpigun

HPLC separation of nitrogen-containing compounds on silica gel modified with gold nanoparticles stabilized by chitosan

Abstract

The possibilities of using silica gel modified with gold nanoparticles stabilized by chitosan in normal-phase HPLC for the separation of aniline and pyridine derivatives, and triazole fungicides by eluting with the mixtures of hexane with isopropanol, isobutanol or chloroform are evaluated. The influence of the nature and content of polar additive on the effectiveness of the column and separation selectivity is studied. The possibility of separation of mixtures containing penkonazol, propikonazol, dinikonazol and difenokonazol as well as aminopyridines is shown.
Moscow University Chemistry Bulletin.
2012, Vol. 53, No. 2, P. 108
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
   Overview
   Editorial board
   Tables of Contents
   Subscription

The site is supported by Russian Foundation for Basic Research
  The using of published on this page materials is not allowed without special permission
Copyright (C) Chemisty Department of Moscow State University
Web-Editor: B.I.Pokrovskii
Web-design: Copyright (C) MIG and VVM
webmaster@www.chem.msu.su