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Optimization of the gas chromatographic separations; Optimacion de las separaciones cromatograficas en fase gaseosa

Abstract

A review and a critical study on the optimization of the gas chromatographic separations are made. After dealing with the fundamental gas chromatographic equations, some methods of expressing column performances are discussed: performance indices, performance parameters, resolution and effective plate number per unit time. This is completed with a comparative study on performances of various types of columns. Moreover, optimization methods for operating chromatographic conditions are extensively dealt with: as resolution optimization, separation time, and normalization techniques for the time of analysis in order to achieve the maximum resolution at constant time. Finally, some others non operating parameters such as: selectivity of stationary phases, column preparation and optimization methods by means of computers are studied. (Author) 68 refs.
Authors:
Publication Date:
Jul 01, 1973
Product Type:
Technical Report
Report Number:
JEN-263
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; OPTIMIZATION; GAS ANALYSIS; CHROMATOGRAPHY; SEPARATION PROCESSES; EQUATIONS
OSTI ID:
21040096
Research Organizations:
Junta de Energia Nuclear (JEN), Madrid (Spain)
Country of Origin:
Spain
Language:
Spanish
Other Identifying Numbers:
TRN: ES08B0340
Availability:
Commercial reproduction prohibited; OSTI as DE21040096
Submitting Site:
SPN
Size:
42 pages
Announcement Date:
Jun 20, 2008

Citation Formats

Gasco Sanchez, L. Optimization of the gas chromatographic separations; Optimacion de las separaciones cromatograficas en fase gaseosa. Spain: N. p., 1973. Web.
Gasco Sanchez, L. Optimization of the gas chromatographic separations; Optimacion de las separaciones cromatograficas en fase gaseosa. Spain.
Gasco Sanchez, L. 1973. "Optimization of the gas chromatographic separations; Optimacion de las separaciones cromatograficas en fase gaseosa." Spain.
@misc{etde_21040096,
title = {Optimization of the gas chromatographic separations; Optimacion de las separaciones cromatograficas en fase gaseosa}
author = {Gasco Sanchez, L}
abstractNote = {A review and a critical study on the optimization of the gas chromatographic separations are made. After dealing with the fundamental gas chromatographic equations, some methods of expressing column performances are discussed: performance indices, performance parameters, resolution and effective plate number per unit time. This is completed with a comparative study on performances of various types of columns. Moreover, optimization methods for operating chromatographic conditions are extensively dealt with: as resolution optimization, separation time, and normalization techniques for the time of analysis in order to achieve the maximum resolution at constant time. Finally, some others non operating parameters such as: selectivity of stationary phases, column preparation and optimization methods by means of computers are studied. (Author) 68 refs.}
place = {Spain}
year = {1973}
month = {Jul}
}