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  • 2000-2004  (2)
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Year
  • 1
    Electronic Resource
    Electronic Resource
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food lipids 9 (2002), S. 0 
    ISSN: 1745-4522
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Process Engineering, Biotechnology, Nutrition Technology
    Notes: Five species of carp important in the diet of many of the people of India were examined for principal lipids and in particular for the highly unsaturated fatty acids with potential biomedical benefits. Muscle lipid was about 1% in four species but 2.5% in muscle of Labio bata. The livers however had lipid contents in the 5–10% range. The principle lipid classes were separated and the fatty acids were determined by open-tubular (capillary) gas-liquid chromatography; forty-seven fatty acids were quantified. Saturated fatty acids were approximately 40–50% of total fatty acids in muscle lipids and monoethylenic fatty acids were 24–39%. Functionally important fatty acids of triacylglycerols in the muscle of all species included about 5% each of 18:2n-6 and 18:3n-3. The longer chain lengths 20:4n-6, 20:5n-3, and especially 22:6n-3, were found mostly in the polar lipids
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Fresenius' journal of analytical chemistry 368 (2000), S. 490-495 
    ISSN: 1432-1130
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract The increasing emission of Pt-group metals from automobile catalytic converters requires the development of highly sensitive procedures for ultratrace analysis of environmental and biological systems. Tree bark, located close to motorway or industrial areas, was utilised as a substrate for collection of airborne particulate matter and samples after digestion (microwave assisted dissolution with HNO3 and HCl) were analysed by ICP mass spectrometry. The study targeted Pt and other metallic contaminants and involved analysis of some 57 tree bark samples using both quadrupole and double-focusing sector field ICP mass spectrometers. Detection limits for platinum determination in tree bark were 0.03 ng/g (DF-ICP-MS) and 0.2 ng/g (ICP-QMS). The platinum content of the bark samples ranged from 0.07–5.4 ng/g.
    Type of Medium: Electronic Resource
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