Library

X
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
  • 1970-1974  (4)
  • 1860-1869
  • 1973  (4)
Source
Material
Years
  • 1970-1974  (4)
  • 1860-1869
Year
Keywords
  • 1
    Electronic Resource
    Electronic Resource
    Alkyl Ketoximes as analytical reagents. II (1973)
    Springer
    Microchimica acta 61 (1973), S. 193-197 
    Details
    ISSN: 1436-5073
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Der Einfluß des pH auf die Chloroformextraktion des Palladium(II)-chloridkomplexes mit 4-Heptanonoxim aus wäßrig-alkoholischer Lösung wurde untersucht. 99% des eingesetzten Pd(II) lassen sich aus 1-n Salzsäure mit Chloroform extrahieren, während Fe(III) und Ni(II) unter den gleichen Bedingungen in makroskopischen Mengen nicht extrahiert werden.
    Notes: Summary A study of the effect of pH on the chloroform extraction of the 4-heptanone oxime complex of palladium(II) chloride from aqueous-alcohol solution is presented. At least 99% of the palladium(II) taken is extracted into chloroform from 1M hydrochloric acid solution while iron(III) and nickel(II) are not extracted in macroscopic amounts under the same conditions.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01219178
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 2
    Electronic Resource
    Electronic Resource
    Alkyl ketoximes as analytical reagents. III (1973)
    Springer
    Microchimica acta 61 (1973), S. 591-595 
    Details
    ISSN: 1436-5073
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Zusammenfassung Eine Arbeitsweise für die quantitative, d. h. 99,9%ige Extraktion der Komplexverbindung aus 4-Heptanonoxim und Palladium (II) chlorid mit Chloroform aus 1-m salzsaurer Lösung wurde beschrieben. Der Einfluß der Konzentrationen der Salzsäure, des Alkohols und des Oxims wurde angegeben. Kobalt(II) und Kupfer(II) werden nicht in merkbaren Mengen mitextrahiert.
    Notes: Summary A procedure is outlined for the quantitative (i. e.〉99.9%) extraction of the 4-heptanone oxime complex of palladium(II) chloride into chloroform from a 1M hydrochloric acid solution. The effects due to hydrochloric acid, alcohol and oxime concentrations are described. Cobalt(II) and Copper(II) are not extracted in macroscopic amounts.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01218004
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 3
    Electronic Resource
    Electronic Resource
    Search for Superheavy Elements in Natural and Proton-irradiated Materials (1973)
    [s.l.] : Nature Publishing Group
    Nature 244 (1973), S. 428-429 
    Details
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] The search for superheavy elements has been stimulated by theoretical work that indicates an island of nuclear stability in the region of the double shell closure at Z=114, 4=298 (refs 3 to 5). Nilsson et al6 originally predicted that the total half life for 294110 might exceed 108 yr, with ...
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1038/244428a0
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
  • 4
    Electronic Resource
    Electronic Resource
    Gas chromatographic-mass spectrometric isotope dilution determination of N,N-dimethyltryptamine concentrations in normals and psychiatric patients (1973)
    Springer
    Psychopharmacology 31 (1973), S. 265-270 
    Details
    ISSN: 1432-2072
    Keywords: Dimethyltryptamine ; Hallucinogens ; Schizophrenia
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract A gas chromatographic-mass spectrometric determination of the plasma N,N-dimethyltryptamine concentration from normals and psychiatric patients revealed that within the limit of sensitivity of the assay (0.5–1.8 ng/ml of plasma), there was no difference amongst normals, patients with psychotic depression, acute and chronic schizophrenia.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00422516
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...