A new sensitive method for the quantification of glyoxal and methylglyoxal in snow and ice by stir bar sorptive extraction and liquid desorption-HPLC-ESI-MS

• Main Authors: Müller-Tautges, Christina, Eichler, Anja, Schwikowski, Margit, Hoffmann, Thorsten
• Format: Text
• Language: English
• Published: Springer 2014
• Subjects: 570 Life sciences; biology; 540 Chemistry; Monte Rosa; ice core
• Online Access: https://dx.doi.org/10.7892/boris.57929; https://boris.unibe.ch/57929/

In this study, the development of a new sensitive method for the analysis of alpha-dicarbonyls glyoxal (G) and methylglyoxal (MG) in environmental ice and snow is presented. Stir bar sorptive extraction with in situ derivatization and liquid desorption (SBSE-LD) was used for sample extraction, enric...