List of works by Irina Timofeeva

A dispersive liquid-liquid microextraction using a switchable polarity dispersive solvent. Automated HPLC-FLD determination of ofloxacin in chicken meat

scientific article published on 12 November 2016

A gas-diffusion flow injection method coupled with online solid-liquid extraction for the determination of ammonium in solid samples

scientific article published on 27 April 2015

A simple and highly-available microextraction of benzoic and sorbic acids in beverages and soy sauce samples for high performance liquid chromatography with ultraviolet detection

scientific article published on 15 December 2018

Automated procedure for determination of ammonia in concrete with headspace single-drop micro-extraction by stepwise injection spectrophotometric analysis

scientific article published on 14 May 2014

Fe3O4-based composite magnetic nanoparticles for volatile compound sorption in the gas phase: determination of selenium(iv)

scientific article published on 01 December 2018

Stepwise injection potentiometric determination of caffeine in saliva using single-drop microextraction combined with solvent exchange

scientific article published in April 2016

Switchable hydrophilicity solvent membrane-based microextraction: HPLC-FLD determination of fluoroquinolones in shrimps.

scientific article published on 15 May 2017

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