Determination of glyphosate and its metabolite aminomethylphosphonic acid in fruit juices using supported-liquid membrane preconcentration method with high-performance liquid chromatography and UV detection after derivatization with p-toluenesulphonyl chloride
Maxim V. Khrolenko and Piotr P. Wieczorek,
Journal of Chromatography A Volume 1093, Issues 1-2, 4 November 2005, Pages 111-117