Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • 1980-1984  (1)
  • 1960-1964  (3)
Material
Years
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 200 (1963), S. 678-678 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fig. 1. Ultra-violet absorption spectrum of 2-isopropylthiamorpholin-3-one-5-carboxylic acid in methanol solution Fig. 2. Infra-red spectrum of 2-isopropylthiamorpholin-3-one-5-carboxylic acid in potassium bromide L-Isovalthine (30 mg, decomposition point 186 C)3 was heated in a small flask ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    [s.l.] : Nature Publishing Group
    Nature 200 (1963), S. 678-679 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Recently we have synthesized L- and L-allo-isovalthine separately by using (+)-and (?)-a-bromoisovaleric acid. The resolution of ()-a-bromoisovaleric acid into each of optical antipodes was achieved by using ephedrine. Optical rotation of the isomer synthesized from L-cysteine and ...
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Journal of radioanalytical and nuclear chemistry 84 (1984), S. 451-459 
    ISSN: 1588-2780
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Energy, Environment Protection, Nuclear Power Engineering
    Notes: Abstract Variations in concentration of elements with different washing methods of hair-EDTA Method and Acetone Method-and different lead work employees (lead processing workers and lead glass-making workers) were studied by nondestructive neutron activation analysis. The EDTA Method removed not only the external, elements bound by surface adhesion but also the internal elements, such as Mg and Ca, existing in hair. With the Acetone Method, Zn, As and Sb concentrations in hair of lead processing workers show very high values (σ〉2) and Cd and Co concentrations in hair of both groups show high values (1〈σ〈2), except for Pb. This suggests the effect of environmental pollution in that factory.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 76 (1964), S. 793-793 
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...