Patrik Appelblad
Articles
Separation of Quaternary Ammonium Compounds Using a Bonded Polymeric Zwitterionic Stationary Phase
June 1st 2011Using a bonded polymeric zwitterionic stationary phase, in HILIC mode, polar quaternary herbicides like Diquat can easily be retained, with good peak symmetry. The impact of ionic strength and organic content in the mobile phase is discussed.
Latest Updated Articles
Published: November 15th 2024 | Updated: November 19th 2024
Analyzing Organic Acids in Fruit-Based Kombucha Analogues Using HPLC
Published: November 18th 2024 | Updated: November 19th 2024
LC-HRMS Technology Used to Track Chemical Migration in Reusable Plastic Bottles
Published: July 3rd 2024 | Updated: July 8th 2024
Technology Trends in Separation Science: Data Handling
Published: December 19th 2024 | Updated: December 22nd 2024
Advances in Biopharmaceutical Analysis (Dec 2024)
Published: December 19th 2024 | Updated: December 22nd 2024
Advances in Biopharmaceutical Analysis EU
Published: December 4th 2024 | Updated: December 22nd 2024
Vol 20 No 12 The Column December 2024 North America PDF
