Browsing Exact and Earth Sciences by Author "Böckel, Wolmir José"
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Direct determination of oleic acid in soybean oil by capacitively coupled contactless conductivity detection capillary electrophoresis in an oil-miscible KOH/1-propanol/methanol medium
Böckel, Wolmir José; Silva, Yara Patricia da; Mendonça, Carla Rosane Barboza; Simó-Alfonso, Ernesto F.; Ramis-Ramos, Guillermo; Piatnicki, Clarisse Maria Sartori (2014) [Journal article]The aim of this work was to develop a quick direct analytical technique for the determination of oleic acid content in soybean oil by non-aqueous capillary electrophoresis with capacitively coupled contactless conductivity ... -
Um equipamento de eletroforese capilar com detecção condutométrica construído em laboratório
Böckel, Wolmir José; Martini, Emilse Maria Agostini; Samios, Dimitrios; Piatnicki, Clarisse Maria Sartori (2005) [Journal article]A new construction of a capillary electrophoresis instrument with a universal conductivity detector (oscillometric detector) is described. The performance of the electrophoresis equipment was evaluated through the separation ...