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

Final Report Abstract

No abstract available

Publications

• (2004): 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 2004, Berlin Organohalogen Compd. 66: 446-451
  Joachim Melcher, Walter Vetter
  
• (2004): 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
  
• (2004); 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
  
• 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
  
• 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
  
• (2005): Halogenated natural products in five species of Antarctic sponges: compounds with POP-like properties? Environ. Sei. Technol. 39; 3889-3895
  Walter Vetter, Dorte Janussen
  
• (2005): 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 2005, Toronto/Kanada. Organohalogen Compd. 67: 1371-1373
  Joachim Melcher, Martin Schlabach, Martin Strand Andersen, Walter Vetter
  
• (2005): 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
  
• (2005); 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
  
• 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
  
• (2006): 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
  
• (2006): 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: 920-923
  Walter Vetter, Gerd Gleixner
  
• (2006): 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
  
• (2006): Marine halogenated natural products of environmental and food relevance. Rev. Environ. Contam. Toxicol. 188: 1-57
  Walter Vetter
  
• (2006): 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. Organohalogen Compd. 68: 1-4
  Walter Vetter, Roland von der Recke, Dorte Herzke, Torgeir Nygard
  
• (2006): 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. Organohalogen Compd. 68: 9-12
  Simon Gaul, 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
  
• (2007): 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
  
• (2007): Anthropogenic POPs - Lessons to learn from halogenated natural products. Environ. Toxicol. Chem. 26: 2249-2252
  Walter Vetter, Gordon Gribble
  
• (2007): 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
  
• (2007): 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
  
• (2007): 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. Organohalogen Compd. 69: 283-286
  Simon Gaul, Walter Vetter
  
• (2007): 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
  
• (2007): Revisiting the organohalogens associated with 1979-samples of Brazilian bees (Eufriesia purpurata). Sci. Total Environ. 377: 371-377
  Walter Vetter, Donald Roberts
  
• Nordic Mass Spectrometric Meeting, 21. -24. Januar 2007, Hafjell, Norwegen. „Mass spectrometry of halogenated natural products of environmental concern." Abstract book, S. 26-27
  
  
• Wissenschaftsforum Chemie 2007,16. - 19. September 2007, Universität Ulm Persistente organische Verbindungen in Seafood - natürlich halogeniert! Kurzreferate, S. 273
  Walter Vetter
  
• (2008): 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
  
• (2008): Photolytic dehalogenation of the marine halogenated natural product Q1. Chemosphere 70: 1721-1729
  Simon Gaul, Walter Vetter
  
• (2008): 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