Extraction of fat-soluble vitamins by solidification of a sedimentary ionic liquid droplet liquid phase microextraction

F Momenbeik, Z Ghehsareh, MM Reardon… - Microchemical …, 2024 - Elsevier
In this study, ultrasound-assisted emulsification microextraction with solidification of a
sedimentary drop of ionic liquid (USAEME-SSIL) was used to extract fat-soluble vitamins …

Quantification of β-carotene, retinol, retinyl acetate and retinyl palmitate in enriched fruit juices using dispersive liquid–liquid microextraction coupled to liquid …

P Viñas, M Bravo-Bravo, I López-García… - … of Chromatography A, 2013 - Elsevier
A detailed optimization of dispersive liquid–liquid microextraction (DLLME) was carried out
for developing liquid chromatographic (HPLC) techniques, using both fluorescence and …

微乳体系相图及其在液相色谱分离多组分药物应用的研究

陈嘉敏, 冯晓华, 潘晓玲, 黄丽娜… - Journal of Instrumental …, 2015 - fxcsxb.ijournals.cn
The quasi-ternary phase diagrams for microemulsion systems containing sodium dodecyl
sulfate (SDS), n-butanol, oil phase (n-octanol, n-octane, n-heptane, n-hexane) and water …

The use of novel water‐in‐oil microemulsions in microemulsion electrokinetic chromatography

KD Altria, MF Broderick, S Donegan, J Power - Electrophoresis, 2004 - Wiley Online Library
We describe the novel use of water‐in‐oil (W/O) microemulsions to achieve unique
separations in microemulsion electrokinetic chromatography (MEEKC). The choise and …

[PDF][PDF] A short review on microemulsion and its application in extraction of vegetable oil

AD Gadhave, JT Waghmare - International Journal of Research in …, 2014 - academia.edu
Conventional oil extraction method involves various volatile organic solvents (VOCs) that
are considered as toxic and probable carcinogenic solvents. Though the risk to human …

[引用][C] Application of microemulsions to the thin layer chromatographic analysis of alkaloids

C Kang, LY Wen, ZB Ding… - CHINESE …, 2000 - FENXI HUAXUE 159 RENMIN ST …

Evaluation of the use of microemulsions as eluents in high‐performance liquid chromatography

DTM El‐Sherbiny, SM El‐Ashry… - Journal of separation …, 2003 - Wiley Online Library
An overview of the use of microemulsions as eluents in HPLC is given. The separation
mechanisms involved are discussed and the technique is compared to solvent modified …

Solubility and stability of natural food colorants in microemulsions

A El-Galeel, MA Saad - 2002 - bonndoc.ulb.uni-bonn.de
Several microemulsion systems were prepared by using different natural oils such as
peppermint oil alone or mixed with a common edible oils (soybean, peanut or rapeseed oil) …

Separation and sweeping of flavonoids by microemulsion electrokinetic chromatography using mixed anionic and cationic surfactants

J Cao, WL Dun - Talanta, 2011 - Elsevier
In this report, a novel means for the separation and sweeping of flavonoids (quercetin, rutin,
calycosin, ononin and calycosin-7-O-β-d-glucoside) by microemulsion electrokinetic …

Micellar liquid chromatography determination of B vitamins with direct injection and ultraviolet absorbance detection

L Monferrer-Pons, ME Capella-Peiró… - … of Chromatography A, 2003 - Elsevier
A micellar reversed-phase liquid chromatographic procedure was developed for the control
of five water-soluble vitamins, B (nicotinamide), B1 (thiamine), B2 (riboflavin), B6 (pyridoxine …