Determination  

of  

the  

alkyl-  

and  

methoxy-phenolic  

content  

in  

wood  

extractives  

by  

micellar  

solid-phase  

microextraction

and gas chromatography-mass spectrometry

Verónica Pino, Juan H. Ayala, Venerando González, Ana M. Afonso

Talanta , 73 (2007) 505-513

Solvent   

systems   

for   

countercurrent   

chromatography:   

An   

aqueous   

two   

phase   

liquid   

system   

based   

on   

a   

room

temperature ionic liquid

María José Ruiz-Ángel, Verónica Pino, Samuel Carda-Broch, Alain Berthod

Journal of Chromatography A , 1151 (2007) 65-73

Examination  

of  

analyte  

partitioning  

to  

monocationic  

and  

dicationic  

imidazolium-based  

ionic  

liquid  

aggregates  

using

solid-phase microextraction-gas chromatography

Verónica Pino, Quinner Q. Baltazar, Jared L. Anderson

Journal of Chromatography A , 1148 (2007) 92-99

Micellar    

solid-phase    

microextraction    

for    

determining    

partition    

coefficients    

of    

substituted    

polycyclic    

aromatic

hydrocarbons in micellar media: Possible prediction of hydrocarbon-micelle behaviour

Verónica Pino, Ana M. Afonso, Juan H. Ayala, Venerando González

Analytical and Bioanalytical Chemistry , 387 (2007) 2271-2281

Monitoring     

chlorophenols     

in     

industrial     

effluents     

by     

solid-phase     

microextraction-gas     

chromatography-mass

spectrometry

Verónica Pino, Juan H. Ayala, Venerando González, Ana M. Afonso

International Journal of Environmental Analytical Chemistry , 87 (2007) 159-175

Focused  

microwave-assisted  

micellar  

extraction  

combined  

with  

solid-phase  

microextraction-gas  

chromatography/mass

spectrometry to determine chlorophenols in wood samples

Verónica Pino, Juan H. Ayala, Venerando González, Ana M. Afonso

Analytica Chimica Acta , 582 (2007) 10-18

Evaluation  

of  

the  

uncertainty  

associated  

to  

the  

determination  

of  

heavy  

metals  

in  

seawater  

using  

graphite  

furnace

atomic absorption spectrometry

Verónica Pino, Inmaculada Hernández-Martín, Juan H. Ayala, Venerando González, Ana M. Afonso

Analytical Letters , 40 (2007) 3322-3342

Focused  

microwave-assisted  

extraction  

and  

HPLC  

with  

electrochemical  

detection  

to  

determine  

heterocyclic  

amines  

in

meat extracts

Aurora Martín-Calero, Verónica Pino, Juan H. Ayala, Venerando González, Ana M. Afonso

Journal of Liquid Chromatography and Realted Technologies , 30 (2007) 27-42

Determination  

of  

less  

polar  

heterocyclic  

amines  

in  

meat  

extracts.  

Fast  

sample  

preparation  

method  

using  

solid-phase

microextraction prior to HPLC fluorescence quantification

Aurora Martín-Calero, Juan H. Ayala, Venerando González, Ana M. Afonso

Analytica Chimica Acta , 582 (2007) 259-266