Cromatografia gasosa ultrarrápida: uma visão geral sobre parâmetros, instrumentação e aplicações

Química Nova

Rodrigo Sequinel²  Rafael Rodrigues Hatanaka²  Carlos Eduardo Gualtieri²  Danilo Luiz Flumignan²  José Eduardo De Oliveira²  Juliano Passaretti Filho¹ 

[1] ,Universidade Estadual Paulista Instituto de Química Pesquisa da Qualidade de Combustíveis, Biocombustíveis

关键词: ultra fast gas chromatography;    resistive heating;    high sampling frequency detectors;   

DOI  :  10.1590/S0100-40422010001000036

来源: SciELO

【 摘 要 】

Since the introduction of GC there has been an ongoing interest in reducing time of analysis resulting in new terms and definitions such as ultra fast gas chromatography (UF-GC). One of the most used definitions describes UF-GC as a technique that combines the employment of short narrow bore column with very fast temperature programming rates producing chromatographic peaks in the range of 50 ms and allowing separations times in 1-2 min or less. This paper summarizes the analytical approaches, the main parameters involved and the instrumentation towards UF-GC.

【 授权许可】

CC BY-NC   
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