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Article German Analytical chemistry

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  1. Chirale Phthalid-Aromastoffe: (3a–7a)-cis-3-Butylhexahydrophthalid-Stereoisomere in Knollensellerie (Apium graveolens L var.rapaceum)

    In diethyl ether extracts from celeriac ( Apium graveolens L. var. rapaceum ) all four stereoisomers of (3a–7a)-cis-3-butylhexahydrophthalide were found...

    Giuseppe G. G. Manzardo, Sandra Kürsteiner-Laube, Daniel Perrin in Zeitschrift für Lebensmittel-Untersuchung und Forschung
    Article 01 November 1996

  4. Veränderungen von Inhaltsstoffen bei der Verarbeitung von Tomaten

    The influences of processing conditions and composition on chemical changes during thermal processing of tomatoes were investigated. During the Cold...

    Ina Schräder, Karl Eichner in Zeitschrift für Lebensmittel-Untersuchung und Forschung
    Article 01 November 1996

  5. DSC-Untersuchungen an Butadien/olefin-CO- und Terpolymeren sowie an ihren Hydrierprodukten

    Poly(butadiene-alt-1-olefin) copolymers and poly[(butadiene-alt-ethene)-co-(butadiene-alt-1lefin)] terpolymers, and the hydrogenated products too,...

    J. ReuΒner, G. W. H. Höhne, ... L. Wohlfarth in Journal of thermal analysis
    Article 01 October 1996

  6. Die degradative Extrusion — Stand und Aussichten

    The chemical recycling of thermoplastics from post consumer waste needs a preparation in a special process. The waste has to be homogenized to...

    G. Menges, W. Michaeli, V. Lackner in Monatshefte für Chemie / Chemical Monthly
    Article 01 August 1996

  7. Darstellung und Eigenschaften einiger Salze desBis(benzylmalonato)aquaoxovanadium(IV)-Anions

    The sodium, ammonium, and lead(II) salts of the novel vanadyl(IV) complex bis(benzylmalonato)aquaoxovanadium(IV) have been prepared for the first...

    P. Kögerler, E. G. Ferrer, E. J. Baran in Monatshefte für Chemie / Chemical Monthly
    Article 01 August 1996

  8. Möglichkeiten der adiabatischen Präzisionskalorimetrie zur Kinetikaufklärung

    The investigation of the hazardous potential of reaction courses is very important for the chemical industry. Compared with the isoperibolic the...

    K. Heldt, H. L. Anderson in Journal of thermal analysis
    Article 01 August 1996

  9. Zustandsbarogramme — Zustandsdiagramme durch Gesamtdruckmessungen

    From phasebarograms it is possible to construct phase diagrams. We show on example of the system Bi/Se/O how follow ternary sections from the total...

    H. Oppermann, H. Göbel, U. Petasch in Journal of thermal analysis
    Article 01 August 1996

  10. Simultane Thermische Analyse an Gro\en Proben

    The investigation of wastes, pollutants, contaminated soil, etc. in preparation of their thermal disposal or decontamination is related to several...

    G. Matuschek, H. Utschick, ... A. Kettrup in Journal of thermal analysis
    Article 01 August 1996

  11. Kalorimetrische Untersuchungen zum mikrobiellen Abbau schwerlöslicher Schadstoffe am Beispiel von Naphthalin

    The bacterial degradation of naphthalene and other PAH in liquid media by pure cultures was investigated by an isothermic flow-calorimeter. Anabolic...

    K. Fiebich, A. Kettrup in Journal of thermal analysis
    Article 01 August 1996

  12. Diels-Alder-Reaktion eines elektronenarmen C-Acylimins mit Tetraethoxyethylen

    The synthesis of two C-acylimines and their reactivity towards electron rich dienophiles in Diels-Alder reactions is described. A [4+2] cycloadduct is...

    M. Felderhoff, R. Sustmann in Monatshefte für Chemie / Chemical Monthly
    Article 01 August 1996

  13. Chemie polyfunktioneller Moleküle, 121. Mitt. Cyclopentadienylruthenium(II)-Komplexe desBis(diphenylphosphanyl)amins und -amids sowie des N,N-Bis(diphenylphosphanyl)-methylamins und -ethylamins

    This synthetic and structural work describes a series of half-sandwich cyclopentadienylruthenium(II) complexes containing the diphosphazane ligands...

    J. Ellermann, C. Schelle, ... D. Pohl in Monatshefte für Chemie / Chemical Monthly
    Article 01 August 1996

  14. Peritektische Zersetzung von YBa2Cu3O7−x

    During the heating of YBCO a peritectic reaction takes place at 1020‡C, which can be described by: 2YBa 2 Cu 3 O 7−x ⇄Y 2 BaCuO 5 +L+(1-2x)/2O 2 (1) where L =...

    J. Plewa, H. Altenburg, J. Opfermann in Journal of thermal analysis
    Article 01 August 1996

  15. Erfahrungen mit vier Softwarepaketen für Kinetische Auswertungen in der Thermischen Analyse

    Four computer programs as well as one demo-version for non-linear evaluation of kinetic data in thermal analysis and calorimetry, were presented. The...

    H. L. Anderson, A. Kemmler, R. Strey in Journal of thermal analysis
    Article 01 August 1996

  16. Gasanalyse beim Sintern von Hartmetall durch TA-imulation

    The processes taking place during outgassing and sintering of different hard metals are investigated by Simultaneous Thermal Analysis...

    T. Gestrich, G. Leitner, K. Jaenicke-RöΒler in Journal of thermal analysis
    Article 01 August 1996

  17. Thermische Analyse der Reaktivität vono- undp-Chlornitrobenzen

    Because there is risk of autocatalytic reduction, the conversion of chloronitrobenzene with alkaline alcohol is important in safety management. The...

    B. Hinz, H. L. Anderson in Journal of thermal analysis
    Article 01 August 1996

  18. Thermoanalytische Untersuchungen an aluminiumfreien Schichtsilikaten

    Aluminium-free layered silicate hydrates (metal silicate hydrates — M-SH) are an interesting supplement to the well-known zeolite-like porous...

    W. Schwieger, P. Grabner, ... W. Kunze in Journal of thermal analysis
    Article 01 August 1996

  19. Thermolyse neuartiger Kunststoffe und ökotoxikologische Bewertung

    The products of thermal degradation of Polyethylenvinylacetate (EVA) and Noryl ® GTX in a BIS-Ofen in air- and nitrogen-atmosphere at temperatures of...

    G. Schmaus, B. Beck, ... A. Kettrup in Journal of thermal analysis
    Article 01 August 1996

  20. Temperatur- und Wärmeleitfähigkeit im Hochitemperaturbereich

    Thermal diffusivity and heat conductivity are important properties for description of the heat transport in solids.

    Results of measurements of iron in...

    M. Perl, G. Leitner in Journal of thermal analysis
    Article 01 August 1996
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