Cloud point methodology: A new approach for preconcentration and separation in hydrodynamic systems of analysis.
The analytical potential shown by the cloud point phenomenon for the separation and preconcentration of different analytes as an alternative method to other separation techniques is studied. We offer and discuss several examples that can be applied in flow injection analysis and high performance liquid chromatography with both optical (UV and fluorescence) and electrochemical detection.
Cordero
B M
BM
Departamento de Química Analítica, Nutrición y Bromatología, Facultad de Química, Universidad de Salamanca, 37008 Salamanca, Spain.
Pavón
J L
JL
Pinto
C G
CG
Laespada
M E
ME