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Tuesday, August 11, 2020 | History

1 edition of Environmental N-nitroso compounds analysis and formation found in the catalog.

Environmental N-nitroso compounds analysis and formation

Environmental N-nitroso compounds analysis and formation

proceedings of a working conference held at the Polytechnical Institute, Tallinn, Estonian SSR, 1-3 October 1975

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Published by International Agency for Research on Cancer, obtainable from Q Corp.] in Lyon, [Albany, N.Y .
Written in English

    Subjects:
  • Carcinogenesis -- Congresses.,
  • Environmentally induced diseases -- Congresses.,
  • Nitroso compounds -- Analysis -- Congresses.,
  • Nitroso compounds -- Congresses.

  • Edition Notes

    Statementeditors, E. A. Walker ... [et al.].
    SeriesIARC scientific publications -- no. 14
    ContributionsWalker, E. A., International Agency for Research on Cancer., World Health Organization.
    Classifications
    LC ClassificationsRC268.7.N58 E58, RC268.7N58 E58
    The Physical Object
    Paginationxviii, 512 p. :
    Number of Pages512
    ID Numbers
    Open LibraryOL18889609M

    Many N-nitroso compounds are known to be analysis, formation and occurrence of N- nitroso componds in the environment are reviewed. These compounds can be divided into two categories, nitrosamines and nitrosamines, which differ in their chemical stability and the mecanism of their carcinogenicity. N-nitroso compounds in the factory environment. [David P Rounbehler; John M Fajen; National Institute for Occupational Safety and Health.] Print book: National government publication: EnglishView all editions and formats: Rating: # Environmental Pollutants--analysis\/span>\n \u00A0\u00A0\u00A0\n schema.

    Humans can be exposed to N-nitroso compounds (NOCs) due to many environmental sources, as well as endogenous formation. The main nitrosamine found in food products and also synthesised in vivo by intestinal microbiota is N-nitrosodimethylamine (NDMA). It . The properties of N‐nitroso compounds (NNC) and of vitamins C and E are briefly described. The author reviews the ability of vitamins C and E to inhibit NNC formation in chemical systems, in nitrite‐preserved meat, in experimental animals and in humans.

    D. Hoffmann, K. D. Brunnemann, J. D. Adams and S. S. Hecht, Formation and analysis of N-nitrosamines in tobacco products and their endogenous formation in consumers, in: “N-Nitroso Compounds: Occurrence, Biological Effects and Relevance to Human Cancer”, IARC Scientific Publications, No. 57 (). Google Scholar. Environmental Carcinogens: Selected Methods of Analysis Volume 6: N-Nitroso Compounds IARC Scientific Publication No. Edited by Egan H, Preussmann R, Eisenbrand G, Spiegelhalder B, O'Neill IK, Bartsch H. ISBN (Print Book) Formats Print Book.


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Environmental N-nitroso compounds analysis and formation Download PDF EPUB FB2

You are here: Home / Book and Report Series / IARC Scientific Publications / Environmental N-Nitroso Compounds: Analysis and Formation Environmental N-Nitroso Compounds: Analysis and Formation IARC Scientific Publication No. Full text Full text is available as a scanned copy of the original print version.

Get a printable copy (PDF file) of the complete article (K), or click on a page image below to browse page by : P J O'Connor. Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (K), or click on a page image below to browse page by by: The first part of this book deals with the most advanced techniques of chromatography and mass spectrometry applied to the analysis of these compounds, and represents a synthesis of the most up-to-date work from the leading laboratories in this field.

" Important sections of the book deal with the formation and occurrence of N-nitroso compounds, showing their in vivo formation and the many Author: E.

Walker, P. Bogovski, L. Griciute. Keefer, Promotion of N-nitrosation reactions by metal complexes, in: Environmental N-Nitroso Compounds Analysis and Formation, IARC Scientific Environmental N-nitroso compounds analysis and formation book No. 14, pp.

–, International Agency for Research on Cancer, Lyon, France (). Google ScholarCited by: 4. This book contains the proceedings of the VIth international symposium on N-nitroso compounds, held in Budapest, Hungary, on Oct.

The 71 papers are published under 4 general headings (Chemistry and formation, Analysis, Occurrence, Experimental pathology) and subcommittee recommendations are given for each aspect. Papers of dairying interest include: Combination of a GC.

N-Nitroso Compounds: Analysis and Formation IARC Scientific Publication No. Edited by Bogovski P, Preussman R, Walker EA. ISBN (Print Book) Formats Print Book. Other languages No other languages. Contact Us. About this book. The role of N-nitroso compounds.

In general NOC compounds include both nitrosamines and nitrosamides and can participate in DNA alkylation which can lead to tumor formation.

Animal experiments have demonstrated N-nitroso compounds to be the most potent and broadly acting carcinogens known (Ferguson, ).

Nitroso refers to a functional group in organic chemistry which has the NO group attached to an organic such, various nitroso groups can be categorized as C-nitroso compounds (e.g., nitrosoalkanes; R−N=O), S-nitroso compounds (nitrosothiols; RS−N=O), N-nitroso compounds (e.g., nitrosamines, R 1 N(−R 2)−N=O), and O-nitroso compounds (alkyl nitrites; RO−N=O).

Pignatelli B, Malaveille C, Thuillier P, Hautefeuille A, Bartsch H. Improved methods for analysis of N-nitroso compounds and applications in human biomonitoring. In: Loeppky RN, Michedja CJ, editors. Nitrosamines and related N-nitroso compounds – Chemistry and Biochemistry.

Vol. ACS Symposium Series; pp. –   TOXICOLOGY AND APPLIED PHARMACOL () Formation of N-Nitroso Compounds: Chemistry, Kinetics, and in Vivo Occurrence' SIDNEY S. MIRVISH Eppley Institute for Research in Cancer, University of Nebraska Medical Center, Omaha, Nebraska INTRODUCTION Carcinogenic N-nitroso compounds (NO-compounds) are produced by the.

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 6, () Toxicology of N-Nitroso Compounds' F. COULSTON AND E.I. OLAJOS Albany Medical College, Albany, New York Received October 5, INTRODUCTION N-Nitroso compounds have been implicated as carcinogens, mutagens, and teratogens in the human environment.

N-Nitroso Compounds: Analysis, Formation and Occurrence IARC Scientific Publication No. Edited by Walker EA, Griciute L, Castegnaro M, Borzsonyi M. ISBN (Print Book) Formats Print Book. Other languages No other languages.

Contact Us. About this book; Proceedings of the VIth International Symposium on N-Nitroso. The chemistry for the formation of N-nitroso compounds in foods is a complex process. In brief, the two main precursors of N-nitroso compounds are 1) oxides of nitrogen and 2) amino groups (either secondary amines or amides), together that react and form two major subgroups of N-nitroso compounds, N-nitrosamines and N-nitrosoamides.

adduct formation by the environmental contaminant (heterocyclic aromatic amines), (N-nitroso compounds), quantitative and qualitative aspects of their formation, analysis.

Get this from a library. Environmental N-nitroso compounds analysis and formation: proceedings of a working conference held at the Polytechnical Institute, Tallinn, Estonian SSR, October [E A Walker; International Agency for Research on Cancer.; World Health Organization.;].

This book contains the Proceedings of a Working Conference held at the New England Center for Continuing Education, University of New Hampshire, Durham, USA on Aug. It includes description of some of the latest techniques used for analysing the N-nitroso compounds under a variety of conditions and draws attention to the risks of artifactual N-nitrosamine formation during analysis.

Full text Full text is available as a scanned copy of the original print version. Get a printable copy (PDF file) of the complete article (K), or click on a page image below to browse page by page. Among the vast group of compounds included under the term of NOC some are of special interest.

That is the case of the simplest N-nitroso compound, N-nitrosodimethylamine (NDMA), or the so-called tobacco-specific nitrosamines (TSNAs), which are among the most abundant carcinogens identified in tobacco and its TSNAs have been identified both in tobacco filler and tobacco smoke.

Environmental N-Nitroso Compounds: Analysis and Formation by T Stuart Walker, E A Walker (Editor), L Gricuite (Editor) starting at $ Environmental N-Nitroso Compounds: Analysis and Formation has 0 available edition to buy at Half Price Books Marketplace.

Abstract. Cameron et al. () have reviewed the effect of ascorbic acid (ASC) on tumor growth and progression and on carcinogenesis in general. Five years ago (Mirvish, a), I reviewed the subject of this chapter, and the present review covers reports up to the middle of   Full text Full text is available as a scanned copy of the original print version.

Get a printable copy (PDF file) of the complete article (K), or. Gastric cancer is the commonest malignant neoplasm in Southwest Korea. The possibility of carcinogenic dietary factors led to the investigation of exposure to N-nitroso compound precursors among residents of the City of Chonju and of two outlying rural townships in North Cholla traditional and widely consumed home-prepared food products, salted pickled cabbage (kimchi) and .