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The Crosslinker Matters: Vinylimidazole-Based Anion Exchange Polymer for Dispersive Solid-Phase Extraction of Phenolic Acids 期刊论文
发表期刊: SEPARATIONS. 出版年: 2022, 卷号: 9, 期号: 3
作者:  Harder, Matthias;  Bakry, Rania;  Lackner, Felix;  Mayer, Paul;  Kappacher, Christoph;  Griesser, Christoph;  Neuner, Sandro;  Huck, Christian W.;  Bonn, Guenther K.;  Rainer, Matthias
收藏  |  浏览/下载:14/0  |  提交时间:2024/09/20
crosslinker  phenolic acids  vinylimidazole  anion exchanger  co-polymer  solid-phase extraction  sustainable analytical sample preparation  
Synthesis and Application of Histidine-Modified Poly(Glycidyl Methacrylate/Ethylene Glycol Dimethacrylate) Sorbent for Isolation of Caffeine from Black and Green Tea Samples 期刊论文
发表期刊: CHROMATOGRAPHIA. 出版年: 2018, 卷号: 81, 期号: 11, 页码: 1467-1474
作者:  Meischl, Florian;  Losso, Klemens;  Kirchler, Christian G.;  Stuppner, Stefan E.;  Huck, Christian W.;  Rainer, Matthias
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/29
Caffeine  Histidine  Polymer modification  Solid-phase extraction  Tea  
Solid-phase extraction of galloyl- and caffeoylquinic acids from natural sources (Galphimia glauca and Arnicae flos) using pure zirconium silicate and bismuth citrate powders as sorbents inside micro spin columns 期刊论文
发表期刊: JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS. 出版年: 2013, 卷号: 84, 页码: 148-158
作者:  Hussain, Shah;  Schoenbichler, Stefan A.;  Guezel, Yueksel;  Sonderegger, Harald;  Abel, Gudrun;  Rainer, Matthias;  Huck, Christian W.;  Bonn, Guenther K.
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/29
Solid-phase extraction  Zirconium silicate  Bismuth citrate  Phenolic acids  Galphimia glauca  Arnicae flos