40. Deutscher Lebensmittelchemikertag,
September, 12 - 14, 2011 in Halle/Saale /Germany
Simon Hammann, Markus Schröder, B. Krock, Walter Vetter: Untersuchung der Fettsäuren der Mikroalge Alexandrium tamarensis mittels Hochgeschwindigkeits-Gegenstromverteilungschromatographie (HSCCC) und GC/MS. Lebensmittelchemie 66: 39
41. Deutscher Lebensmittelchemikertag
September, 10 - 12, 2012, Münster/Germany
Christine Wendlinger, Simon Hammann, Walter Vetter: Vorkommen von Erucasäure in Senföl und Senf.
41. Deutscher Lebensmittelchemikertag
September, 10 - 12, 2012, Münster/Germany
Simon Hammann, Markus Schröder, Walter Vetter: Umfassende Analyse des Unverseifbaren von Pflanzenölen mit Hilfe eines 2D-Konturplots nach Hochgeschwindigkeitsgegenstromchromatographie (HSCCC) – Fraktionierung und GC/EI-MS Analyse. Lebensmittelchemie 67: 128-129
Jahrestagung des Regionalverbands Südwest der Lebensmittelchemischen Gesellschaft
March, 19 - 20, 2013, Karlsruhe/Germany
Simon Hammann, Katja Lehnert, Sabine Zikeli, Walter Vetter: Nachweis von Beimischungen ausgewählter Cerealien zu Amarant anhand charakteristischer Sterole.
11th Euro Fed Lipid Congress
October, 27 – 30, 2013 Antalya/Turkey
Simon Hammann, Katja Lehnert, Sabine Zikeli, Walter Vetter: Characteristic Sterols allow the Detection of Cereal Admixture to Amaranth and the Determination of Amaranth Levels.
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft,
March 10 - 11, 2014, Neustadt a.d. Weinstraße/Germany
Simon Hammann, Walter Vetter: Analyse von intakten Phytosterolestern aus pflanzlichen Ölen und Fetten.
8th International Conference on Countercurrent Chromatography,
July 23 - 25, 2014, London/Great Britain
Simon Hammann, Walter Vetter: Online CCC-NMR hyphenation - A valuable tool for the monitoring of separations.
8th International Conference on Countercurrent Chromatography,
July 23 - 25, 2014, London/Great Britain
Simon Hammann, Walter Vetter: Isolation of Δ5 polymethylene interrupted fatty acids from Podocarpus falcatus.
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft,
March 12th, 2015, Geisenheim/Germany
Simon Hammann, Walter Vetter: Gaschromatographische Analyse von intakten Sterolestern auf einer neuartigen Ionic Liquid GC-Phase.
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft,
March 12th, 2015, Geisenheim/Germany
Christine Wendlinger, Simon Hammann, Walter Vetter: Umfassende Analyse von Furanfettsäuren in Fischleber mittels GC/MS-SIM.
18th edition of EuroAnalysis,
September, 6th - 10th, 2015, Bordeaux/France
Simon Hammann, Walter Vetter: Gas chromatographic analysis of intact esters of cholesterol and phytosterols using a ionic liquid capillary column.
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft,
March, 08 - 09, 2016, Freiburg/Germany
Leonie Buck, Simon Hammann, Walter Vetter: Anreicherung und GC-MS-Analyse von schwefelhaltigen Fettsäuren aus Rapsöl.
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft,
March, 08 - 09, 2016, Freiburg/Germany
Katharina Wasmer, Simon Hammann, Walter Vetter: Enzymatische Herstellung und silberionenchromatographischeTrennung von Cholesterolestern mit unterschiedlichen Fettsäuren.
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft,
March, 08 - 09, 2016, Freiburg/Germany
Vanessa Darwisch, Simon Hammann, Walter Vetter: Erucasäuregehalt in den Lipiden von Brassicagewächsen.
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft,
March, 08 - 09, 2016, Freiburg/Germany
Stephanie Krauß, Simon Hammann, Walter Vetter: Identifizierung und Quantifizierung Phytylfettsäureestern in Paprika.
46. Deutscher Lebensmittelchemikertag
September, 25 - 28, 2017, Würzburg/Germany
Alexander Kröpfl, Simon Hammann, Walter Vetter: Mehr als 170 ungesättigte Vitamin E-Verbindungen in einer Nahrungsergänzungskapsel aus Reiskleieöl.
Articles:
Simon Hammann, Urban Tillmann, Markus Schröder, Walter Vetter (2013):
Profiling the fatty acids from a strain of the microalgae Alexandrium tamarense by means of high-speed counter-current chromatography and gas chromatography coupled with mass spectrometry.
J. Chromatogr. A 1312: 93-103 (DOI:10.1016/j.chroma.2013.08.090)
Christine Wendlinger, Simon Hammann, Walter Vetter (2014):
Various concentrations of erucic acid in mustard oil and mustard.
Food Chemistry 153: 393-397 (DOI: 10.1016/j.foodchem.2013.12.073)
Markus Schröder, Katja Lehnert, Simon Hammann, Walter Vetter (2014):
Dihydrophytol and phytol isomers as marker substances for hydrogenated and refined vegetable oils.
Eur. J. Lipid Sci. Technol. 116: 1372-1380 (DOI: 10.1002/ejlt.201400095)
Michael Englert, Simon Hammann, Walter Vetter (2015):
Isolation of β-carotene, α-carotene and lutein from carrots by countercurrent chromatography with the solvent system modifier benzotrifluoride.
J. Chromatogr. A 1388: 119-125 (DOI:10.1016/j.chroma.2015.02.020)
Simon Hammann, Markus Schröder, Carolin Schmidt, Walter Vetter (2015):
Isolation of two Δ5 polymethylene interrupted fatty acids from Podocarpus falcatus by countercurrent chromatography.
J. Chromatogr. A 1394: 89-94 (DOI: 10.1016/j.chroma.2015.03.042)
Simon Hammann, Christine Wendlinger, Walter Vetter (2015):
Analysis of Intact Cholesteryl Esters of Furan Fatty Acids in Cod Liver.
Lipids 50: 611-620 (DOI: 10.1007/s11745-015-4019-7)
Simon Hammann, Jürgen Conrad, Walter Vetter (2015):
Fractionation of technical octabromodiphenyl ether by countercurrent chromatography combined with gas chromatography/mass spectrometry and offline and online 1H nuclear magnetic resonance spectroscopy.
J. Chromatogr. A 1398: 83-93 (DOI: 10.1016/j.chroma.2015.04.019)
Orlando Muñoz, Margarita Gutierrez, Roberto Gonzalez, Simon Hammann, Walter Vetter (2015):
Antifungal and insecticidal properties of the phytoconstituents of Drimys winteri (Winteraceae) growing in Chiloe island (Chile).
Nat. Prod. Chem. Res. 3: 183 (DOI: 10.4172/2329-6836.1000182)
Simon Hammann, Walter Vetter (2015):
Gas chromatographic separation of fatty acid esters of cholesterol and phytosterols on an ionic liquid capillary column.
J. Chromatogr. B 1007: 67-71 (DOI: 10.1016/j.jchromb.2015.11.007)
Simon Hammann, Michael Englert, Marco Müller, Walter Vetter (2015):
Accelerated separation of GC-amenable lipid classes in plant oils by countercurrent chromatography in the co-current mode.
Anal. Bioanal. Chem. 407: 9019-9028 (DOI: 10.1007/s00216-015-9068-5)
Christine Wendlinger, Simon Hammann, Walter Vetter (2016):
Detailed study of furan fatty acids in total lipids and the cholesteryl ester fraction of fish liver.
Food Anal. Methods 9: 459-468 (DOI: 10.1007/s12161-015-0211-x)
Simon Hammann, Walter Vetter (2016):
Method Development for the Determination of Free and Esterified Sterols in Button Mushrooms (Agaricus bisporus)
Journal of Agricultural and Food Chemistry 64 (17): 3437-3444 (DOI 10.1021/acs.jafc.6b00383)
Stephanie Krauß, Simon Hammann, Walter Vetter (2016):
Phytyl Fatty Acid Esters in the Pulp of Bell Pepper (Capsicum annuum).
Journal of Agricultural and Food Chemistry 64 (32): 3606-6311 (DOI 10.1021/acs.jafc.6b02645)
Simon Hammann, Katja Lehnert, Walter Vetter (2016):
Esterified sterols and their contribution to the total sterols in edible mushrooms.
Journal of Food Composition and Analysis 54: 48-54 (http://dx.doi.org/10.1016/j.jfca.2016.10.002)
Simon Hammann, Alexander Kröpfl, Walter Vetter (2016):
More than 170 polyunsaturated tocopherol-related compounds in a vitamin E capsule: Countercurrent chomatographic enrichment, gas chromatography/mass spectrometry analysis and preliminary identification of the potential artefacts.
J. Chromatogr. A 1476: 77-87 (DOI: 10.1016/j.chroma.2016.11.018)
Klaus-J. Appenroth, K. Sowjanya Sree, Volker Böhm, Simon Hammann, Walter Vetter, Matthias Leiterer, Gerhard Jahreis (2017):
Nutritional value of duckweeds (Lemnaceae) as human food.
Food Chem. 217: 266-273 (DOI: 10.1016/j.foodchem.2016.08.116)
Walter Vetter, Simon Hammann, Marco Müller, Michael Englert, Yining Huang (2017):
The use of countercurrent chromatography in the separation of nonpolar lipid compounds.
J. Chromatogr. A 1501: 51-60 (DOI: 10.1016/j.chroma.2017.04.035)
Andrea P. Irías-Mata, Wolfgang Stuetz, Nadine Sus, Simon Hammann, Katrin Gralla, Aracelly Cordero-Solano, Walter Vetter, Jan Frank (2017):
Tocopherols, tocomonoenols and tocotrienols in oils of Costa Rican palm fruits: a comparison of six varieties and chemical vs. mechanical extraction.
J. Agric. Food Chem. 65: 7476-7482 (DOI: 10.1021/acs.jafc.7b02230)
Marco Müller, Simon Hammann, Walter Vetter (2018):
Countercurrent chromatographic isolation and purification of 11´-α-tocomonoenol from the vitamin E extract of palm oil.
Food Chem. 256: 327-332 (DOI: 10.1016/j.foodchem.2018.02.133)
Walter Vetter, Marco Müller, Katrin Sommer, Markus Schröder, Simon Hammann (2019):
Development of equivalent chain length (ECL) rules for lipid compounds.
J. Chromatogr. A 1599: 187-195 (DOI: 10.1016/j.chroma.2019.04.042)
Lectures:
11th Euro Fed Lipid Congress
October, 27 - 30, 2013 Antalya/Turkey
Simon Hammann, Walter Vetter: Analysis of Intact Sterol Esters in Plant Oils and Spreads.
8th International Conference on Countercurrent Chromatography,
July 23 - 25, 2014, London/Great Britain
Simon Hammann, Walter Vetter: Online CCC-NMR hyphenation - A valuable tool for the monitoring of separations. (Flash poster presentation)
Arbeitstagung des Regionalverbandes Südwest der Lebensmittelchemischen Gesellschaft
March, 08 - 09, 2016, Freiburg/Germany
Simon Hammann, Michael Englert, Marco Müller, Walter Vetter: Trennung von unpolaren Lipidklassen in Pflanzenölen mittels Gegenstromvereilungschromatographie im co-current Modus.
9th International Countercurrent Chromatography Conference,
August, 01 - 03, 2016, Chicago/USA
Walter Vetter, Marco Müller, Michael Englert, Simon Hammann, Martyn J. Earle: CCC separation strategies for very nonpolar lipid compounds.
