Convex hull: a new method to determine the separation space used and to optimize operating conditions for comprehensive two-dimensional gas chromatography

Journal of Chromatography. a
Gaëlle SemardPascal Cardinaël

Abstract

It is important to develop methods of optimizing the selection of column sets and operating conditions for comprehensive two-dimensional gas chromatography. A new method for the calculation of the percentage of separation space used was developed using Delaunay's triangulation algorithms (convex hull). This approach was compared with an existing method and showed better precision and accuracy. It was successfully applied to the selection of the most convenient column set and the geometrical parameters of second column for the analysis of 49 target compounds in wastewater.

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Citations

Jun 11, 2011·Analytical and Bioanalytical Chemistry·Zhong-Da ZengPhilip J Marriott
Dec 3, 2015·Bioanalysis·Dwight R Stoll
Sep 12, 2012·Angewandte Chemie·Cornelia Meinert, Uwe J Meierhenrich
Sep 5, 2015·Journal of Chromatography. a·Mark R Schure, Joe M Davis
Jul 15, 2015·Analytical Chemistry·Leila RanjbarRobert A Shellie
Aug 13, 2014·Journal of Chromatography. a·Chandré M WillemseAndré de Villiers
Sep 14, 2012·Analytical Chemistry·Martin GilarAleksander Jaworski
Jan 4, 2012·Risk Analysis : an Official Publication of the Society for Risk Analysis·Daniel J Rozell, Sheldon J Reaven
Jan 11, 2020·Critical Reviews in Analytical Chemistry·John Mommers, Sjoerd van der Wal
Feb 26, 2020·Journal of Separation Science·Tijmen S BosBob W J Pirok
Oct 14, 2017·Journal of Separation Science·Bob W J PirokPeter J Schoenmakers
Feb 25, 2019·Journal of Chromatography. a·Rebecca K LindseyJ Ilja Siepmann
Dec 4, 2019·Journal of Chromatography. B, Analytical Technologies in the Biomedical and Life Sciences·Dwight R StollGregory O Staples

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