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  • Chemistry  (2)
  • 1995-1999
  • 1975-1979  (2)
  • 1976  (2)
  • 1
    Electronic Resource
    Electronic Resource
    Dual-Wavelength Spectrophotometry (1976)
    Weinheim : Wiley-Blackwell
    Angewandte Chemie International Edition in English 15 (1976), S. 673-679 
    Details
    ISSN: 0570-0833
    Keywords: Dual-wavelength spectrophotometry ; Spectrophotometry ; Analytical methods ; Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: At present, dual-wavelength spectrophotometry is probably the least well known of the techniques of absorption spectrophotometry. However, recent improvements in application techniques have shown that for various organic and inorganic materials dual-wavelength spectrophotometry can provide higher sensitivity and selectivity than conventional spectrophotometry. This article reviews the principles and scope of dual-wavelength spectrophotometry, including derivative absorption spectrophotometry, in the hope that these techniques may be adopted more frequently in the future for resolving many analytical problems.
    Additional Material: 18 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/anie.197606731
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    Doppelwellenlängen-Spektrophotometrie (1976)
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 88 (1976), S. 750-757 
    Details
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Gegenwärtig ist die Doppelwellenlängen-Spektrometrie wahrscheinlich die am wenigsten bekannte Methode der Absorptions-Spektrophotometrie. Die neuesten Fortschritte in der Anwendungstechnik haben aber gezeigt, daß die Doppelwellenlängen-Spektrophotometrie bei der Analyse mannigfaltiger organischer sowie anorganischer Stoffe hinsichtlich Empfindlichkeit und Selektivität der konventionellen Spektrophotometrie überlegen ist. Dieser Beitrag gibt eine Übersicht über die Prinzipien und Möglichkeiten der Doppelwellenlängen-Spektrophotometrie - einschließlich Derivativ-Absorptionsspektrometrie - in der Hoffnung, daß diese Techniken in Zukunft öfter zur Lösung vieler analytischer Probleme benutzt werden.
    Additional Material: 18 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/ange.19760882204
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    Paper (German National Licenses)
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