Front Cover: Separation and quantification of imidazoles in atmospheric particles using LC–Orbitrap‐MS. Issue 3 (7th February 2020)

• Record Type: Journal Article
• Authors: Teich, Monique; Schmidtpott, Mechthild; van Pinxteren, Dominik; Chen, Jianmin; Herrmann, Hartmut
• Is Part Of: Journal of separation science. Volume 43:Issue 3(2020)
• Page Start: NA
• Page End: NA
• Publication Date: 2020-02-07
• Subjects: Separation (Technology) -- Periodicals; Chromatographic analysis -- Periodicals; 543.089
• DOI: 10.1002/jssc.202070031
• Languages: English
• ISSNs: 1615-9306

Abstract

Abstract : DOI: 10.1002/jssc.201900689 The cover picture shows a schematic presentation of a new method to analyze imidazole compounds in ambientparticles. Aqueous particle extracts are prepared and subsequently analyzed by UHPLC‐Orbitrap‐MS. The extracted ion chromatogram shows the successful separation of the 10 model imidazoles with the final optimized method. Imidazoles found in ambient aerosol particles are indicated with their corresponding chemical structures.