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  • 1980-1984  (2)
  • 1984  (1)
  • 1982  (1)
  • Cerebrospinal fluid  (1)
  • Gas Chromatography  (1)
  • 1
    Electronic Resource
    Electronic Resource
    On sources of error in the biochemical study of perilymph (guinea-pig) (1984)
    Springer
    European archives of oto-rhino-laryngology and head & neck 240 (1984), S. 43-48 
    Details
    ISSN: 1434-4726
    Keywords: Biochemical analysis ; Perilymph ; Sources of error ; Cerebrospinal fluid ; Guinea-pig
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Summary Contamination of perilymph with other fluids (cerebrospinal fluid, tissue fluid, blood, endolymph) together with sampling, anaesthesia, surgical intervention or food intake of the animals may considerably affect the analytical result. The numerous possible artefacts seem to be the main reason why varying values are given in the literature for the same chemical component of perilymph. This is also partly true of cerebrospinal fluid and blood. The effect of some sources of error on selected chemical components of perilymph, cerebrospinal fluid and blood is briefly summarized.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF00464343
    Library Location Call Number Volume/Issue/Year Availability
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Gas chromatographic method to determine formaldehyde traces in automobile exhaust gases (1982)
    Springer
    Chromatographia 15 (1982), S. 631-634 
    Details
    ISSN: 1612-1112
    Keywords: Gas Chromatography ; FID with integrated hydrogenation reactor ; Formaldehyde traces ; Automobile exhaust gases
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Summary A method for the gas chromatographic determination of traces of formaldehyde is described. The formaldehyde is detected by means of a modified FID which contains a microreactor inside the jet for the hydrogenation of formaldehyde to methane. Only a slight modification to an ordinary FID is needed with no additional gas tubes and no alteration to the existing detector heater. The additional dead volume and peak broadening is negligible. The system is calibrated by means of a gas generator. The described method is used for determining the content of formaldehyde in the exhaust gases of methanol-driven cars.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF02279489
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
    Paper (German National Licenses)
    Fulltext
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