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  • 1990-1994  (2)
Document type
Keywords
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Year
  • 1
    Electronic Resource
    Electronic Resource
    Determination of tributyltin in sediments by hydride generation /GC/QFAAS (1992)
    Springer
    Microchimica acta 109 (1992), S. 73-77 
    Details
    ISSN: 1436-5073
    Keywords: tributyltin ; sediments ; determination ; hydride generation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract All steps involved in the determination of tributyltin in sediments by anhydrous acetic acid extraction, hydride generation, cold trapping, gas chromatographic separation and quartz furnace atomic absorption spectrometry are critically examined. Detection limits (1.8 ng Sn.g–1) and reproducibility at representative concentration levels (6–12%) are satisfying for practical purposes.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01243213
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Speciation of butyltin compounds by on line HPLC-ETAAS (1992)
    Springer
    Microchimica acta 109 (1992), S. 83-86 
    Details
    ISSN: 1436-5073
    Keywords: tributyltin ; determination ; sediment ; liquid chromatography ; atomic absorption
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology
    Notes: Abstract Speciation of butyltin compounds by liquid chromatography coupled to electrothermal atomic absorption spectrometry of toluene solutions containing tropolone is applied to sediment samples. Tributyltin and dibutyltin may be determined at concentrations as low as a few ng · g–1. Monobutyltin is strongly retained, tetrabutyltin is not separated from tributyltin.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01243215
    Location Call Number Limitation Availability
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    Paper (German National Licenses)
    Fulltext
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