Oil-in-water microemulsion liquid chromatography

E Peris-García, N Pankajkumar-Patel… - Separation & …, 2020 - Taylor & Francis
Oil-in-water microemulsions (O/W MEs) are obtained spontaneously by mixing two
immiscible liquids (water and oil) in the presence of a surfactant. A co-surfactant is also often …

Modulation of retention and selectivity in oil-in-water microemulsion liquid chromatography: A review

N Pankajkumar-Patel, E Peris-García… - … of Chromatography A, 2019 - Elsevier
Microemulsions (MEs) are stable, isotropically clear solutions consisting of an oil and water
stabilized by a surfactant and a co-surfactant. Oil-in-water microemuslion liquid …

A review of the background, operating parameters and applications of microemulsion liquid chromatography (MELC)

A Marsh, BJ Clark, KD Altria - Journal of separation science, 2005 - Wiley Online Library
Microemulsions are dispersions of nanometre‐sized droplets of an immiscible liquid within
another liquid. Droplet formation is facilitated by the addition of surfactants and often also …

Microemulsion based chromatographic techniques: Past lessons and future directions

S Javed, W Ahsan - Journal of Liquid Chromatography & Related …, 2019 - Taylor & Francis
Abstract Microemulsion Liquid Chromatography (MELC) and Microemulsion Electrokinetic
Chromatography (MEEKC) respectively have emerged as new forms of analytical …

[HTML][HTML] Microemulsion HPLC

S Donegan, J Power, R Ryan, EME Eamon McEvoy… - 2008 - chromatographyonline.com
Microemulsion liquid chromatography (MELC) is a recent development offering reduced
sample preparation times for complex samples and generic separation conditions …

Oil-in-water microemulsion high performance liquid chromatographic analysis of pharmaceuticals

A Marsh, B Clark, K Altria - Chromatographia, 2004 - Springer
Efficient and novel oil-in-water microemulsion HPLC separations of a range of solutes have
been achieved using isocratic elution and a conventional reversed-phase HPLC column. A …

Oil in water microemulsions as mobile phases in liquid chromatography

A Berthod, M De Carvalho - Analytical chemistry, 1992 - ACS Publications
In reversed-phase Hquld chromatography. The mass ratio SDS/pentanol was kept constant,
1/2, for all compositions. The retention and peak efficiency of alkylbenzenes, toluene, bu …

Preliminary study on the use of water-in-oil microemulsion eluents in HPLC

K Altria, M Broderick, S Donegan, J Power - Chromatographia, 2005 - Springer
This paper describes the use of water-in-oil (W/O) microemulsion eluents to achieve unique
normal phase HPLC separations. The effects of varying the oil type, co-surfactant, surfactant …

Oil-in-water microemulsion LC determination of pharmaceuticals using gradient elution

A Marsh, BJ Clark, KD Altria - Chromatographia, 2005 - Springer
Efficient and novel oil-in-water microemulsion HPLC (MELC) separations of a range of
solutes have been performed on conventional reversed-phase HPLC columns using …

Water in oil microemulsions as mobile phase in liquid chromatography

A Berthod, O Nicolas, M Porthault - Analytical Chemistry, 1990 - ACS Publications
L2 microemulsions are water In oilsystems. The mass phase diagram of water-sodium
diethylhexyl sulfosucclnate or Aerosol OT (AOT)-heptane was determined. L2 liquid sys …