Selective extraction and determination of vitamin B12 in urine by ionic liquid-based aqueous two-phase system prior to high-performance liquid chromatography

Talanta ◽  
2012 ◽  
Vol 97 ◽  
pp. 521-526 ◽  
Author(s):  
Paula Berton ◽  
Romina P. Monasterio ◽  
Rodolfo G. Wuilloud
Sign in / Sign up

Export Citation Format

Share Document