National Repository of Grey Literature 2 records found  Search took 0.01 seconds. 
Novel microextraction techniques in pretreatment of complex samples
Kubáň, Pavel ; Pantůčková, Pavla ; Šlampová, Andrea ; Boček, Petr
Fundamental considerations and practical applications of various microextraction techniques for pretreatment of samples with complex matrices are summarized in this lecture. Special emphasis is devoted to electrically driven microextractions, such as electromembrane extraction across supported liquid membranes, their down-scaling to micro- and nano- format and their applications in capillary electrophoretic analyses of biological samples.
A simple sample pretreatment device with supported liquid membrane for direct injection of untreated body fluids and in-line coupling to a commercial capillary electrophoresis instrument
Pantůčková, Pavla ; Kubáň, Pavel ; Boček, Petr
A simple sample pretreatment device employing extractions across supported liquid membranes (SLMs) was designed for in-line coupling to a commercial CE instrument. The device can be easily assembled/disassembled and SLMs can be replaced after each extraction thus minimizing sample carry-over, avoiding tedious SLM regeneration and reducing total pretreatment time and costs.

Interested in being notified about new results for this query?
Subscribe to the RSS feed.