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Type: Artigo de periódico
Title: O estado da arte da cromatografia líquida de ultra eficiência
Title Alternative: The state of art of ultra performance liquid chromatography
Author: Maldaner, Liane
Jardim, Isabel Cristina Sales Fontes
Abstract: Ultra Performance Liquid Chromatography (UPLC) retains the same principles as High Performance Liquid Chromatography (HPLC), but uses 1-2.1 mm i.d. columns with sub-2 µm particles. It is considered the newest advance in analytical separation science. The use of these small particles with mobile phases at high linear velocities increases resolution and detectability and decreases analysis time. Thus, the analyses are faster, the solvent volume is smaller, the efficiency is higher and the detectability is 2-3 times higher when compared with HPLC analysis.
Subject: ultra performance liquid chromatography
sub-2 µm particles
fast analysis
Editor: Sociedade Brasileira de Química
Rights: aberto
Identifier DOI: 10.1590/S0100-40422009000100036
Date Issue: 1-Jan-2009
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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