O estado da arte da cromatografia líquida de ultra eficiência


Autoria(s): Maldaner,Liane; Jardim,Isabel Cristina Sales Fontes
Data(s)

01/01/2009

Resumo

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.

Formato

text/html

Identificador

http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422009000100036

Idioma(s)

pt

Publicador

Sociedade Brasileira de Química

Fonte

Química Nova v.32 n.1 2009

Palavras-Chave #ultra performance liquid chromatography #sub-2 µm particles #fast analysis
Tipo

journal article