Home
Resources
Publications
Separation and Determination of Nitrobenzenes by Micellar Electrokinetic Chromatography and High-Performance Liquid Chromatography

Separation and Determination of Nitrobenzenes by Micellar Electrokinetic Chromatography and High-Performance Liquid Chromatography

Shu-Ping Wang, Hwei-Jun Chen

J Chromatogr A. 2002 Dec 6;979(1-2):439-46.

PMID: 12498276

Abstract:

A micellar electrokinetic chromatographic method and a high-performance liquid chromatographic method are proposed for the separation and determination of a mixture of 12 nitrobenzenes and their reduction products, namely 4-nitro-1,2-phenylenediamine, 4-nitro-1,3-phenylenediamine, 2-nitro-1,4-phenylenediamine, 2-nitroaniline, 3-nitroaniline, 4-nitroaniline, 4-amino-2-nitrophenol, 2-amino-5-nitrophenol, 2-amino-4-nitrophenol, 2-nitrophenol, 3-nitrophenol, and 4-nitrophenol. A solution of 50 mM sodium dodecyl sulfate and 10% ethanol in 23 mM sodium borate buffer was used as the electrophoretic medium. Good resolution could be obtained by the addition of tetrahydrofuran to the liquid chromatographic mobile phase. The retention and migration behavior of the nitrobenzenes are discussed.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP81864155	4,5-Methylenedioxy-1,2-phenylenediamine dihydrochloride		81864-15-5	Price

As a specialist in analytical chemical Products, Alfa Chemistry offers consumers a wealth of raw materials and a full range of technologies and services.

QUICK LINKS

HEADQUARTERS

Tel:

Fax:

Email: