Determination of acidic drugs in biological and environmental matrices by membrane‐based dual emulsification liquid‐phase microextraction followed by high …

P Moradi, A Asghari - Journal of separation science, 2019 - Wiley Online Library
A simple method is introduced providing a highly clean microextraction for the determination
of some anti‐inflammatory drugs as the model analytes in human urine and environmental …

Oil-in-water microemulsions as mobile phases for rapid screening of illegal drugs in sports

A Berthod, JJ Laserna, I Carretero - Journal of liquid …, 1992 - Taylor & Francis
Microemulsions are clear. stable and spontaneously forming liquid disperse systems. They
contain an oil. water, a surfactant and a cosurfactant. The system heptane, water, sodium …

[HTML][HTML] Microemulsion electrokinetic chromatographic analysis of some polar compounds

H Sirén, A Karttunen - Journal of Chromatography B, 2003 - Elsevier
This study presents the optimization of a microemulsion electrokinetic chromatographic
(MEEKC) electrolyte solution by using UV detection and with the method, simultaneous …

Determination of flavonoids as complexes with Al3+ in microemulsion media by HPLC method with fluorescence detection

A Pirogov, L Sokolova, E Sokerina… - Journal of Liquid …, 2016 - Taylor & Francis
The scheme of postcolumn complexation reaction of flavonoids with aluminum (III) ions in
various microemulsion media followed by fluorimetric detection is proposed. It is shown that …

[HTML][HTML] Analysis of iodinated amino acids by microemulsion electrokinetic chromatography using aliphatic amine as a cosurfactant

TC Yan, HH Zhang, J Cao, LH Ye - Journal of Chromatography A, 2022 - Elsevier
A novel microemulsion electrokinetic chromatography (MEEKC) was established for the
separation and determination of iodinated amino acids using n-butylamine as a novel …

Background and operating parameters in microemulsion electrokinetic chromatography

KD Altria, PE Mahuzier, BJ Clark - Electrophoresis, 2003 - Wiley Online Library
Microemulsion electrokinetic chromatography (MEEKC) is an electrodriven separation
technique. Separations are generally achieved using microemulsions consisting of …

[HTML][HTML] Highly sensitive analysis of flavonoids by zwitterionic microemulsion electrokinetic chromatography coupled with light-emitting diode-induced fluorescence …

W Cao, SS Hu, XY Li, XQ Pang, J Cao, LH Ye… - … of Chromatography A, 2014 - Elsevier
A rapid zwitterionic microemulsion electrokinetic chromatography (ZI-MEEKC) approach
coupled with light-emitting-diode-induced fluorescence (LED-IF, 480 nm) detection was …

A sensitive dispersive micro solid‐phase extraction coupled with high performance liquid chromatography for determination of three flavonoids in complex matrics by …

C Chu, S Wang, H Zhang, C Liu, L Jiang… - …, 2019 - Wiley Online Library
A sensitive dispersive micro solid‐phase extraction coupled with HPLC has been developed
for preconcentration and determination of three flavonoids (quercetin, kaempferol, and …

An ion-pair dispersive liquid-liquid microextraction for simultaneous determination of synthetic dyes in ice cream samples by HPLC

M Faraji, B Nasiri Sahneh… - Analytical and …, 2017 - analchemres.org
An efficient, sensitive and fast method was developed based on an ultrasound-assisted
extraction followed by an ion-pair dispersive liquid-liquid microextraction (USAE-IP-DLLME) …

Microemulsion electrokinetic chromatography separation by using hexane‐in‐water microemulsions without cosurfactant: Comparison with MEKC

L Nozal, L Arce, BM Simonet, Á Ríos… - Electrophoresis, 2006 - Wiley Online Library
A new hexane‐in‐water microemulsion was investigated as buffer in microemulsion EKC
(MEEKC). At difference with other microemulsions, the addition of cosurfactant was not …