Original title: Determination of Bitrex in conifer needles using capillary electrophoresis
Authors: Jaklová Dytrtová, Jana ; Jakl, M. ; Konášová, Renáta ; Kašička, Václav
Document type: Papers
Conference/Event: Advances in Chromatography and Electrophoresis & Chiranal 2018, Olomouc (CZ), 20180129
Year: 2018
Language: eng
Abstract: Two extraction procedures have been developed for the sample preparation regarding the determination of Bitrex (Denatonium benzoate) on the surface of conifer needles (1) and in the biomass of the chopped conifer needles (2). The content of the Bitrex in the extracts was determined by capillary electrophoresis with UV-absorption photometric detection. The recovery of Bitrex from the needle surface is 90%, however the procedure designed for determination of Bitrex from needles is not sufficient, because the recovery is only 30 %.
Keywords: capillary electrophoresis; denatonium benzoate; needle extracts
Host item entry: Advances in Chromatography and Electrophoresis & Chiranal 2018

Institution: Institute of Organic Chemistry and Biochemistry AS ČR (web)
Document availability information: Fulltext is available at the institute of the Academy of Sciences.
Original record: http://hdl.handle.net/11104/0286861

Permalink: http://www.nusl.cz/ntk/nusl-386557


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Research > Institutes ASCR > Institute of Organic Chemistry and Biochemistry
Conference materials > Papers