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  • 1
    Electronic Resource
    Electronic Resource
    Performance of low pressure explosion vents (1987)
    New York, NY : Wiley-Blackwell
    Plant/Operations Progress 6 (1987), S. 98-105 
    Details
    ISSN: 0278-4513
    Keywords: Chemistry ; Chemical Engineering
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Process Engineering, Biotechnology, Nutrition Technology
    Notes: The internal pressure developed during deflagrations in low-pressure structures depends on the dynamic performance of the explosion vents used for protection. Large scale tests were performed to evaluate the effectiveness of different types of commercially available vents.
    Additional Material: 4 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/prsb.720060211
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  • 2
    Electronic Resource
    Electronic Resource
    Cellulose hydrolysis after combined action of high pressure and shear deformation (1987)
    New York, NY [u.a.] : Wiley-Blackwell
    Journal of Applied Polymer Science 34 (1987), S. 677-687 
    Details
    ISSN: 0021-8995
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Additional Material: 9 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/app.1987.070340221
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  • 3
    Electronic Resource
    Electronic Resource
    Steuerung der elektronischen Struktur organischer Leiter am Beispiel von [NMP][TCNQ]-Charge-Transfer-Komplexen (1987)
    Weinheim : Wiley-Blackwell
    Zeitschrift für die chemische Industrie 99 (1987), S. 332-339 
    Details
    ISSN: 0044-8249
    Keywords: Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Der Austausch von Kationen gegen Neutralmoleküle ähnlicher Form und Polarisierbarkeit in einem hochleitfähigen („metallischen“) organischen Charge-Transfer-Komplex ermöglicht die gezielte Einstellung von dessen elektronischer Struktur vom viertel- zum halbgefüllten Band. Verwirklicht wurde dieses Konzept in idealer Weise am N-Methylphenazinium(NMP)-Salz des Tetracyanchinodimethan(TCNQ)-Anions; bei diesem Salz läßt sich das Kation partiell gegen Phenazin austauschen. Eine detaillierte Untersuchung der optischen, elektrischen und magnetischen Eigenschaften der so erhaltenen leitfähigen molekularen Festkörper führte zu einem besseren Verständnis der Physik eindimensionaler organischer Leiter und zur Neuinterpretation des Mechanismus des Elektrontransports in diesen Festkörpern. Es wurden Phänomene wie der Übergang von einem „Zwei-Ketten-Leiter“ mit niedriger Coulomb-Abstoßung zum „Ein-Ketten-Leiter“ mit hoher Coulomb-Abstoßung und ein durch Solitonen unterstützter Elektronentransport beobachtet.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/ange.19870990408
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  • 4
    Electronic Resource
    Electronic Resource
    Control of the Electronic Structure of Organic Conductors as Exemplified by [NMP][TCNQ] Charge-Transfer Complexes (1987)
    Weinheim : Wiley-Blackwell
    Angewandte Chemie International Edition in English 26 (1987), S. 287-293 
    Details
    ISSN: 0570-0833
    Keywords: Charge transfer ; Conducting materials ; Electron transport ; Materials science ; Chemistry ; General Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Through replacement of cations with neutral molecules of similar shape and polarizability in a highly conducting “metal-like” change-transfer organic conductor, the deliberate control of the electronic structure from a quarter to a half-filled band is possible. This goal has been achieved with the N-methylphenazinium (NMP) salt of the tetracyanoquinodimethane (TCNQ) anion by partial replacement of the cation with phenazine. A detailed study of the optical, electrical, and magnetic properties of these conducting molecular solids has lead to the evolution of a broad understanding of the physics of one-dimensional organic conductors and a reinterpretation of the mechanism of electron transport in such solids. Phenomena such as switching from a low coulomb repulsion two-chain conductor to a high coulomb repulsion one-chain conductor as well as soliton-assisted electron transport are observed.
    Additional Material: 10 Ill.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1002/anie.198702871
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