Search Results - (Author, Cooperation:M. A. Dhansay)

Showing 1 - 2 results of 2, query time: 0.09s Refine Results
  1. 1
    Staff View
    Publication Date:
    2011-07-08
    Publisher:
    Nature Publishing Group (NPG)
    Print ISSN:
    0028-0836
    Electronic ISSN:
    1476-4687
    Topics:
    Biology
    Chemistry and Pharmacology
    Medicine
    Natural Sciences in General
    Physics
    Keywords:
    *Global Health ; Humans ; Mental Disorders/economics/epidemiology/prevention & control ; Mental Health/*statistics & numerical data ; Substance-Related Disorders/economics/epidemiology ; World Health Organization
    Published by:
    Latest Papers from Table of Contents or Articles in Press
  2. 2
    Dhansay, M. A. ; Linder, P. W. ; Torrington, R. G. ; Modro, T. A.

    Chichester : Wiley-Blackwell
    Published 1990
    Staff View
    ISSN:
    0894-3230
    Keywords:
    Organic Chemistry ; Physical Chemistry
    Source:
    Wiley InterScience Backfile Collection 1832-2000
    Topics:
    Chemistry and Pharmacology
    Physics
    Notes:
    Ionization constants of N-phosphonomethylglycine (glyphosate) and three structurally related plant-growth regulators were determined by potentiometric titration. The effect of pD on the chemical shifts of the 1H and 13C nuclei of the methylene groups and of the 31P nucleus in these substrates was measured by NMR spectroscopy. The results allowed an assignment to be made of a specific site (carboxylic, phosphonic, ammonium) in the molecule to each of the determined pKa values.
    Additional Material:
    4 Ill.
    Type of Medium:
    Electronic Resource
    URL:
    Articles: DFG German National Licenses