Results 61 to 70 of about 783,055 (207)

Microemulsion electrokinetic chromatography - Or solvent-modified micellar electrokinetic chromatography?

open access: yes, 2001
An overview of the microemulsion electrokinetic chromatography technique and its fields of applications in analytical chemistry are given. The separation mechanisms involved are discussed and the technique is compared to solvent-modified micellar ...
Hansen, Steen Honoré   +7 more
core   +1 more source

3D Nanoflowers of Binary Metal‐Selenide for Improved Electrochemical Sensing and High‐Energy‐Density Energy Storage

open access: yesSmall, Volume 21, Issue 37, September 18, 2025.
This study reports the hydrothermal synthesis of 3D NiVSe nanoflowers from NiSe nanoflakes and VSe nanobelts at 180 °C for 12 h. The hybrid structure enables dual functionality: ultrasensitive electrochemical detection of nilutamide with a detection limit of 0.2 nm, and high‐performance supercapacitor behavior with an energy density of 85 Wh kg⁻¹ at a ...
Keerthika Devi Ramadhass, Chun Che Lin
wiley   +1 more source

Fundamentals of micellar electrokinetic chromatography (MEKC) [PDF]

open access: yes, 2011
Micellar electrokinetic chromatography (MEKC) is a useful branch of capillary electrophoresis (CE) that utilizes surfactant above critical micelle concentration (CMC) as pseudo-stationary phase.
Duc Phuc Do   +5 more
core   +1 more source

Development of a sustainable multianalyte MEKC method for quantitation of the antihyperlipidemic drugs ezetimibe together with three statins. Greenness and whiteness appraisal studies

open access: yesBMC Chemistry, 2023
Implementing powerful and sustainable research that complies with green analytical chemistry (GAC) and white analytical chemistry (WAC) fundamentals can downsize the environmental compliance costs and fruitfully affects practical and economic issues ...
Haydi S. Elbordiny   +3 more
doaj   +1 more source

Efficient and Symmetric Temperature Control in Capillary Electrophoresis II: Thermal Performance When Cooling Capillaries Are Tied Around Analytical Capillaries

open access: yesJournal of Separation Science, Volume 48, Issue 8, August 2025.
ABSTRACT Current commercially available capillary electrophoresis instruments lack centrosymmetric and efficient temperature control along the whole extend of the capillary. Here we studied the characteristics and thermal performance of a cooling system that consists of cooling capillaries (fused silica microtubes) which are tied around the complete ...
Leonel Bortolotto Macedo   +2 more
wiley   +1 more source

A systematic review of manipulations to pharmaceutical dosage forms used in psychotropic tapering plans

open access: yesBritish Journal of Clinical Pharmacology, Volume 91, Issue 7, Page 1899-1913, July 2025.
Aims To identify, evaluate and summarize all published literature that investigated manipulations to pharmaceutical dosage forms of psychotropic medications that could be used for the purposes of tapering. Methods A systematic literature review was carried out of the available published literature on manipulations performed to psychotropic medications ...
Denis O'Brien   +3 more
wiley   +1 more source

Capillary electrokinetic separations: Influence of mobile phase composition on performance [PDF]

open access: yes, 1990
The composition of the mobile phase employed in capillary zone electrophoresis and the related technique, micellar electrokinetic capillary chromatography, is an important factor in determining separation performance.
Sepaniak, M. J.   +3 more
core   +1 more source

Analysis of doxorubicin and fullerenol in rat serum by micellar electrokinetic capillary chromatography

open access: yesActa Pharmaceutica
A new micellar electrokinetic capillary chromatographic (MEKC) method has been developed and optimized for simultaneous quantitation of doxorubicin (Dox) and fullerenol (Frl) in rat serum.
Injac Rade   +2 more
doaj   +1 more source

Green and white MEKC for determination of different anti-diabetic binary mixtures and their triple-combo pill

open access: yesBMC Chemistry, 2023
The work introduces green and white sustainable micellar electrokinetic chromatography (MEKC) procedure that could analyze therapeutically related drugs, empagliflozin (EMP), linagliptin (LIN) and metformin (MET) which are antidiabetic drugs with ...
Aya R. Ahmed   +3 more
doaj   +1 more source

OPTIMIZATION OF PHENYLTHIOHYDANTOINAMINO ACID SEPARATION BY MICELLAR ELECTROKINETIC CAPILLARY CHROMATOGRAPHY

open access: yes, 1993
Optimization of phenylthiohydantion (PTH)-amino acid separation by micellar electrokinetic capillary chromatography was achieved by the use of a weighted variable-size simplex algorithm.
Giardina, Bruno   +10 more
core   +1 more source

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