André de Villiers

home / authors / andre-de-villiers

André de Villiers is with the Department of Chemistry and Polymer Science at the University of Stellenbosch, in Stellenbosch, South Africa.

Articles

Mobile phase glass bottles of Liquid Chromatography Mass Spectrometry LC MS instruments. The instrumental LC MS was used for advanced analysis in the pharmacology, chemistry and other research labs. | Image Credit: © S. Singha - stock.adobe.com

Possibilities and Limitations of Aqueous Temperature Responsive Liquid Chromatography in Comprehensive 2D–LC

Frédéric Lynen;Kristina Wicht;Ardiana Kajtazi;Elena Bandini;André de Villiers;Gaëlle Spileers;Turaj Rahmani;Mathijs Baert;Adriaan Ampe;Jonas Veenhoven
August 2nd 2023

Analyzing representative standard mixtures, APIs, and synthetic impurities shows that when TRLC is combined with RPLC in 2D-LC, separation performance is improved. We explain why.

André de Villiers_web.jpg

The Future of the Extra Dimension in Liquid Chromatographic Separations

André de Villiers
August 1st 2017

i8_t-697437-1408635133234.jpg

Improving HPLC Separation of Polyphenols

André de Villiers;Jeanine Roodman;Kathithileni M. Kalili;Mareta Malan
November 1st 2010

This article highlights a number of recent developments in HPLC for polyphenol analysis.

Latest Updated Articles

Analyzing Organic Acids in Fruit-Based Kombucha Analogues Using HPLC
Published: November 15th 2024 | Updated: November 19th 2024
Analyzing Organic Acids in Fruit-Based Kombucha Analogues Using HPLC
LC-HRMS Technology Used to Track Chemical Migration in Reusable Plastic Bottles
Published: November 18th 2024 | Updated: November 19th 2024
LC-HRMS Technology Used to Track Chemical Migration in Reusable Plastic Bottles
Technology Trends in Separation Science: Data Handling
Published: July 3rd 2024 | Updated: July 8th 2024
Technology Trends in Separation Science: Data Handling
Published: December 19th 2024 | Updated: December 21st 2024
Advances in Biopharmaceutical Analysis (Dec 2024)
Published: December 19th 2024 | Updated: December 21st 2024
Advances in Biopharmaceutical Analysis EU
Vol 20 No 12 The Column December 2024 North America PDF
Published: December 4th 2024 | Updated: December 21st 2024
Vol 20 No 12 The Column December 2024 North America PDF