Nachweis und Strukturaufklärung von lebensmittelrelevanten Organohalogenverbindungen natürlichen Ursprungs

• Applicant: Professor Dr. Walter Vetter
• Subject Area: Food Chemistry
• Term: from 2004 to 2008
• Project identifier: Deutsche Forschungsgemeinschaft (DFG) - Project number 5438189

• Final Report Year: 2008

No abstract available

Publications

• 28th Scientific Committee on Antarctic Research (SCAR-) Conference, 25.-31. Juli 2004, Bremerhaven. „Investigation of Antarctic deep-sea sponges: Status and perspectives." Abstract Band
  Dorte Janussen, Anke Bruckner, Öle Secher Tendal, Walter Vetter
  
• 33. Deutscher Lebensmittelchemikertag 2004, 13. -15. September 2004, Bonn „Selektive Bestimmung stickstoffhaltiger halogenierter Naturstoffe in marinen Proben". Lebensmittelchemie 58: 145-146
  Joachim Melcher, Walter Vetter
  
• Determination of N-containing halogenated natural products using gas chromatography in combination of a nitrogen-phosphorus-detector. „Dioxin 2004", 24th International Symposium on Halogenated Environmental Organic Pollutants and POPs, 6. - 10. September
  Joachim Melcher, Walter Vetter
  
• Identification and quantification of the halogenated natural product BC-3. „Dioxin 2004", 24l International Symposium on Halogenated Environmental Organic Pollutants and POPs, 6. - 10. September 2004, Berlin Organohalogen Compd. 66: 431-436
  Joachim Melcher, Daniel Olbrich, Göran Marsh, Caroline Gaus, Jochen Müller, Walter Vetter
  
• Jahrestagung der Regionalverbände Bayern und Süd-West der Lebensmittelchemischen Gesellschaft in der GDCh, 8. - 9. März 2004, Würzburg. „Identifizierung des halogenierten Naturstoffs BC-3 als 3,5-Dibrom-2-(2',4'-dibrom)phenoxyanisol". Lebensmittelchemie 58: 112-113
  Joachim Melcher, Daniel Olbrich, Roland von der Recke, Göran Marsh, Walter Vetter
  
• POP-like halogenated natural products in Antarctic sponges . „Dioxin 2004", 24th International Symposium on Halogenated Environmental Organic Pollutants and POPs, 6. - 10. September 2004, Berlin Organohalogen Compd. 66: 405-410
  Walter Vetter, Dorte Janussen
  
• Biologie activity and physicochemical parameters of marine halogenated natural products 2,3,3',4,4',5,5'-heptachloro-l '-methyl-l,2'-bipyrrole and 2,4,6-tribromoanisole. Arch. Environ. Contam. Toxicol. 48: 1-9
  Walter Vetter, Mark E. Hahn, Gregg Tomy, Steffen Ruppe, Sandra Vatter, Naima Chahbane, Dieter Lenoir, Karl-Werner Schramm, Gerd Scherer
  
• Halogenated natural products in five species of Antarctic sponges: compounds with POP-like properties? Environ. Sei. Technol. 39; 3889-3895
  Walter Vetter, Dorte Janussen
  
• Jahrestagung des Regionalverbandes Süd-West der Lebensmittelchemisehen Gesellschaft in der GDCh, 8. - 9. März 2005, Frankfurt. „Methodenentwicklung zur enantioselektiven Detektion der Toxaphen-Indikatorkongenere mittels Iontrap-EI-MS/MS" Lebensmittelchemie 59: 146.
  Joachim Melcher, Walter Vetter
  
• Presence and weekly concentrations of Ql, bromoanisoles, and 2,4,6-tribromophenol in comparison to HCH isomers in air from Southern Norway (2003). „Dioxin 2005", 25th International Symposium on Halogenated Environmental Organic Pollutants and POPs, August
  Joachim Melcher, Martin Schlabach, Martin Strand Andersen, Walter Vetter
  
• Tetra- and tribromophenoxyanisoles in marine samples from Oceania. Environ. Sei. Technol. 39: 7784-7789
  Joachim Melcher, Daniel Olbrich, Göran Marsh, Vladimir Nikiforov, Caroline Gaus, Simon Gaul, Walter Vetter
  
• Compound-specific stable carbon isotope ratios (d13C values) of the halogenated natural product 2,3,3 ',4,4',5,5 '-heptachloro-1 '-methyl-1,2 '-bipyrrole (Q1). Rapid Comm. Mass Spectrom. 20: 3018-3022
  Walter Vetter, Gerd Gleixner
  
• Compound-specific stable carbon isotope ratios of the halogenated natural product Q1 „Dioxin 2006", 26th International Symposium on Halogenated Environmental Organic Pollutants and POPs, 21. - 25. August 2006, Oslo/Norwegen. Organohalogen Compd. 68: 920-9
  Walter Vetter, Gerd Gleixner
  
• Identification and quantification of polybrominated hexahydroxanthene derivatives and other halogenated natural products in commercial fish and other marine samples. J. Agric. Food Chem. 54: 2652-2657
  Josef Hiebl, Joachim Melcher, Hans Gundersen, Martin Schlabach, Walter Vetter
  
• Jahrestagung des Regionalverbandes SüdWest der Lebensmittelchemischen Gesellschaft, 6.-7.März 2006, Karlsruhe. „Identifizierung und Quantifizierung polybromierter Hexahydroxanthen-Derivate (PBHDs) in marinen Lebensmitteln". Lebensmittelchemie 60 (2006) 144
  Joachim Melcher, Josef Hiebl, Hans Gundersen, Martin Schlabach, Walter Vetter
  
• Marine halogenated natural products of environmental and food relevance. Rev. Environ. Contam. Toxicol. 188: 1-57
  Walter Vetter
  
• Natural and man-made organobromine compounds in eggs and livers of European shag from Sklinna, Central Norway. „Dioxin 2006", 26l International Symposium on Halogenated Environmental Organic Pollutants and POPs, 21. - 25. August 2006, Oslo/Norwegen. Organ
  Walter Vetter, Roland von der Recke, Dorte Herzke, Torgeir Nygard
  
• Photolytic dehalogenation of the natural product Q1 and screening samples for the obtained hexachloro isomers. „Dioxin 2006", 26th International Symposium on Halogenated Environmental Organic Pollutants and POPs, 21. - 25. August 2006, Oslo/Norwegen. Orga
  Simon Gaul, Walter Vetter
  
• Anthropogenic and naturally-occurring organobrominated compounds in fish oil dietary supplements. Environ. Sci. Technol. 41: 5237-5244
  Adrian Covaci, Stefan Voorspoels, Walter Vetter, Anke Gelbin, Philippe G. Jorens, Ronny Blust, Hugo Neels
  
• Anthropogenic POPs - Lessons to learn from halogenated natural products. Environ. Toxicol. Chem. 26: 2249-2252
  Walter Vetter, Gordon Gribble
  
• Monobromo and higher brominated congeners of the marine halogenated natural product 2,3,3',4,4',5,5'-heptachloro-1' -methyl-1,2'-bipyrrole (Q1). Chemosphere 66: 2011-2018
  Walter Vetter, Simon Gaul, Daniel Olbrich, Caroline Gaus
  
• Natural and man-made organobromine compounds in marine biota from Central Norway. Environ. Int. 33: 17-26
  Walter Vetter, Roland von der Recke, Dorte Herzke, Torgeir Nygard
  
• Nordic Mass Spectrometric Meeting, 21. -24. Januar 2007, Hafjell, Norwegen. „Mass spectrometry of halogenated natural products of environmental concern." Abstract book, S. 26-27
  
  
• Photolytic production of mixed halogenated congeners of the natural product heptachloro-1'-methyl-1,2'-bipyrrole (Q1). „Dioxin 2007", 27th International Symposium on Halogenated Persistent Organic Pollutants, 2. - 7. September 2007, Tokyo/Japan. Organohal
  Simon Gaul, Walter Vetter
  
• Polybrominated hexahydroxanthene derivatives (PBHDs) and other halogenated natural products from the Mediterranean sponge Scalarispongia scalaris in marine biota. Arch. Environ. Contam. Toxicol. 52: 512-518
  Joachim Melcher, Dorte Janussen, Mary Garson, Josef Hiebl, Walter Vetter
  
• Revisiting the organohalogens associated with 1979-samples of Brazilian bees (Eufriesia purpurata). Sci. Total Environ. 377: 371-377
  Walter Vetter, Donald Roberts
  
• Wissenschaftsforum Chemie 2007,16. - 19. September 2007, Universität Ulm Persistente organische Verbindungen in Seafood - natürlich halogeniert! Kurzreferate, S. 273
  Walter Vetter
  
• Assessing dioxin precursors in pesticide formulations as a source of octachlorodibenzo-p-dioxin (OCDD) in soil and sediment. Environ. Sci. Technol. 42: 1472-1478
  Eva Holt, Roland von der Recke, Walter Vetter, Darryl Hawker, Vincent Alberts, Bertram Kuch, Roland Weber, Caroline Gaus
  
• Photolytic dehalogenation of the marine halogenated natural product Q1. Chemosphere 70: 1721-1729
  Simon Gaul, Walter Vetter
  
• Stable carbon isotope ratios of POPs - a tracer that can lead to the origins of pollution. Environ. Int. 34: 357-362
  Walter Vetter, Simon Gaul, Wolfgang Armbruster