Analysis of pesticides by chemiluminescence detection in the liquid phase

作者:Gamiz Gracia L*; Garcia Campana AM; Soto Chinchilla JJ; Huertas Perez JF; Gonzalez Casado A
来源:TrAC-Trends in Analytical Chemistry, 2005, 24(11): 927-942.
DOI:10.1016/j.trac.2005.05.009

摘要

in this article, we present an update on the applications of chemiluminescence (CL) detection in the liquid phase, for the determination of pesticides, a field in which the number of contributions has increased considerably in the last few years. The inherent characteristics of CL, such as good sensitivity and easy coupling with flow-stream systems, make it suitable for detecting pesticide residues in environmental samples and vegetal foods. The review includes a description of the different CL systems in use, based on direct and indirect CL (e.g., the luminol or peroxyoxalate reactions, the tris (2,2'-bipyridine) ruthenium (111) system and direct oxidations) coupled with flow-injection manifolds or high-performance liquid chromatography systems. We also consider CL-based immunoassays. We provide in-depth description of all the methods, and include relevant data, such as limits of detection, precision and applications to real samples.

  • 出版日期2005-12