2015-2020

This lists all publications in which employees of Institut Kirchhoff GmbH have been published between 2015-2020. 

Publications in 2019

Separation of the mineral oil aromatic hydrocarbons of three and more aromatic rings from those of one or two aromatic rings

December 2019 | Dr M. M. Koch, Dr E. Becker, Dr M. Päch, Dr S. Kühn, Dr E. Kirchhoff | Journal Article | Journal of Separation Science

Separation of tri- and polyaromatic from mono- and diaromatic compounds of the MOAH fraction in cosmetic raw materials

November 2019 | Dr M. M. Koch, Dr M. Päch, Dr S. Kühn, Dr E. Kirchhoff | Poster Presentation | 9th International Symposium on Recent Advances in Food Analysis (RAFA)

Determination of cannabinoids in food by LC-MS/MS

November 2019 | J. Konetzki | Poster Presentation | 9th International Symposium on Recent Advances in Food Analysis (RAFA)

Measuring the sum - A novel screening method for ergot alkaloids in food

October 2019 | M. Kuner, S. Kühn, H. Haase, M. Koch | Poster Presentation | World Mycotoxin Forum

Automated Anaerobic Iodometric Determination of Lipid Hydroperoxides

September 2019 | M. Päch, Dr. E. Becker, A. Braun, Dr. E. Kirchhoff, K. Efferenn, C. Rettenmaier | Poster Presentation | 48th German Food Chemists’ Day

LC-GC coupling

September 2019 | M. Nestola, A. Stauff, E. Becker | Book Contribution | B. Behr Publisher

Highly-sensitive determination of glyphosate and glufosinate in complex food matrices

June 2019 | J. Konetzki | Presentation | Akademie Fresenius Conference

Publications in 2018

Position papers – Information and Tools

September 2018 | K. Schöberl, R. Habernegg, P. Fecher, A. Stuckmann | Poster Presentation | 47th German Food Chemists’ Day

Automated determination of Glyphosate, AMPA and glufosinate

May 2018 | J. Konetzki, M. Nestola, S. Rothmeier, E. Becker, A. Hentschel, Dr E. Kirchhoff | Poster Presentation | 12th EPRW

Automated dilution station for production of standard mixes for pesticide analysis

May 2018 | A. Hentschel, J. Lötner, S. Rothmeier, Dr E. Kirchhoff | Poster Presentation | 12th EPRW

Phthalimide – metabolite or artifact?

May 2018 | A. Hentschel, J. Lötner, S. Rothmeier, Dr E. Kirchhoff | Poster Presentation | 12th EPRW

Minimisation of MOSH and MOAH using the example of tea – findings and actions from three countries and eleven tea gardens

April 2018 | E. Becker, O. Kunder | Presentation | B. Behr Publisher

3-MCPD, 3-MCPD and glycidyl esters in food – fully automated methods of analysis

March 2018 | S. Kühn | Presentation | FHI, federatie van technologiebranches

Publications in 2017

3-MCPD, 3-MCPD and glycidyl fatty acid esters – automated determination of fatty acid esters

December 2017 |K. Wenzel, S. Kühn, E. Becker, K. Vossmann, B. Matthäus | Journal Article | 46th German Food Chemists’ Day

Determination of polycyclic aromatic hydrocarbons with LC-LC-GC-MS/MS

September 2017 |K. Wenzel, T. Uber, M. Nestola, E Becker, E Kirchhoff | Poster Presentation | 46th German Food Chemists’ Day

Automated determination of 3-monochloropropanediol, glycidol and their esters in foodstuff with GC-MS/MS

September 2017 |K. Wenzel, T. Uber, M. Nestola, E Becker, E Kirchhoff | Poster Presentation | 46th German Food Chemists’ Day

Mineral oil elements in foodstuffs – identifying contamination risks, acting in accordance with legal requirements

August 2017 | E. Becker, N. Kolb, B. Riemer, K. Schönfelder, M. Warbug | Book Contribution | B. Behr Publisher

Simultaneous determination of vitamins B1, B2 and B6 in baby food – using LC-MS/MS

March 2017 | A. Thellmann | Presentation | 7th Berliner LC-MS/MS Symposium

MOSH, MOAH and POSH – Mineral oil elements in food and cosmetics

February 2017 | Dr H.-U. Melchert | Journal Article | LABO online

 

Publications in 2016

Simultaneous determination of vitamins B1, B2 and B6 in baby food – using LC-MS/MS

December 2016 | A. Thellmann, O. Meier, H. Möller-Santner | Journal Article

Vitamins B1, B2 and B6 in baby food – Simultaneous determination using LC-MS/MS

September 2016 | A. Thellmann, O. Meier, E. Becker, Dr E. Kirchhoff, J. Dahlmann, H. Möller-Santner | Poster Presentation, 45th German Food Chemists’ Day

Photo analysis and simulation of the digestion of folates

August 2016 | C. Ringling | Weihenstephan Science Centre, Faculty of Nutrition, Land Use and the Environment | Doctoral Thesis

Developing a multimethod for determining vitamins A, D and E

July 2016 | T. Bergold | Technical University Berlin | Final Paper

Optimising and validating a chromatographical method for determining maltose in sugar-free soft caramel toffees

July 2016 | Z. Bilostotska | Technical University Berlin | Master’s Thesis

Analytics of anorganic arsenic species in rice and rice products

May 2016 | T. Bückmann | Technical University Berlin | Final Paper

Comparison of clean-up methods (GPC, QuEChERS) for the analysis of cocoa and cocoa products on selected groups of pesticides and relevant metabolites

April 2016 | S. Rothmeier, A. Hentschel, G. Krümpel, Dr E. Kirchhoff | 11th European Pesticide Residue Workshop

Mineral oil elements in foodstuffs

April 2016 | E. Becker | Presentation, B. Behr Publisher

Publications in 2015

Determination of mineral oil hydrocarbons (MOH) in different foodstuffs – A complex mixture, a complex problem

November 2015 | E. Schulz | Presentation, Instrument Solutions / Axel Semrau GmbH

Determining pyrrolizidine alkaloids in foodstuffs using online SPE-LC/MS/MS coupling

October 2015 | J. Konetzki | Presentation, Spark users’ meeting “Online SPE expertise”, Axel Semrau

Determining saturated and unsaturated fatty acids in foodstuffs using NIR spectroscopy | L. Tais, A. Braun, A. Niemöller, E. Becker, Dr E. Kirchhoff |

September 2015 | L. Tais, A. Braun, A. Niemöller, E. Becker, Dr E. Kirchhoff | Poster Presentation, 44th German Food Chemists’ Day

Determining polycyclic aromatic hydrocarbons in cocoa and cocoa products using LC-LC-GC-MS

September 2015 | E. Schulz, V. Koospal, M. Nestola, E. Becker, Dr E. Kirchhoff | Poster Presentation, 44th German Food Chemists’ Day

Determination of pyrrolizidine alkaloids using online SPE-LC-MS/MS

September 2015 | J. Konetzki, E. Becker, Dr E. Kirchhoff | Poster Presentation, 44th German Food Chemists’ Day

Unconventional contaminants in grain and grain-based products – modern analytics, ‘new’ compounds

April 2015 | E. Becker | Poster Presentation, 20th “Healthy grain for a healthy diet” international conference

LMIV – Labelling of non-prepackaged goods from the viewpoint of a private commercial laboratory

June 2015 | J. Schwab | Presentation, 75th working conference – Working group of experts working in food hygiene and food deriving from animals (ALTS)

Universal route to polycyclic aromatic hydrocarbon analysis in foodstuffs: Two-dimensional heart-cut liquid chromatography – gas chromatography – mass spectrometry (LC-LC-GS-MS)

June 2015 | M. Nestola, R. Friedrich, P. Bluhme, T.C. Schmidt | Journal Article, Analytical Chemistry

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