Monitoring the Supercritical Fluid Extraction of Pyrethroid Pesticides using Capillary Electrochromatography

Recent advances in capillary electrophoresis and capillary electrochromatography of pollutants

“…The degradation products presented higher toxicities than the parent compounds. Other CE methodologies using CZE [48,49,51,72,82,159] and CEC [132,133] have also been reported.…”

“…In a number of papers some neutral aromatic compounds including polyaromatic hydrocarbons (PAHs) have been used as test solutes [126][127][128][129][130][131], but the applicability of the developed methods to real environmental analysis was reported only in few studies [55,106,113,132,133].…”

“…RP mechanism for both acidic and basic compounds was observed under investigated separation conditions. CEC is reported for monitoring the extraction of the pyrethroid pesticides from spiked cellulose matrix using supercritical CO 2 [132]. Extracts collected in methanol were subjected to analysis by CEC on a 30 cm675 mm ID fused-silica capillary packed with 5 mm Hypersil octadecylsilica (ODS) (21 cm packed length).…”

Enantiomeric separation of cis‐bifenthrin by CD‐MEKC: Quantitative analysis in a commercial insecticide formulation

“…Pyrethroids are synthetic pesticides obtained from the modification of natural pyrethrins to improve their biological activity and stability [9]. They are widely used for the control of insects in agriculture and around households.…”

Recent accomplishments in the field of enantiomer separation by CEC

“…In 2003, O'Mahony et al [33] used CEC for the separation of pyrethroid pesticides. Although not the main topic of the study, the authors also described the enantioselective separation of fenpropathrin and fenvalerate employing a Hypersil 5 mm ODS achiral stationary phase and two different CD derivatives as CMPA, i.e.…”