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  • 1980-1984  (3)
  • 1980  (3)
Materialart
Erscheinungszeitraum
  • 1980-1984  (3)
Jahr
  • 1
    Digitale Medien
    Digitale Medien
    Springer
    Journal of applied electrochemistry 10 (1980), S. 427-432 
    ISSN: 1572-8838
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Elektrotechnik, Elektronik, Nachrichtentechnik
    Notizen: Abstract This paper describes the electrolysis in detail and presents the results of bench-scale tests of the molten metal cathode process for recovering chlorine and ammonia from ammonium chloride, reported in the preceding paper (Part I). A zinc chloride electrolyte, 100 A bench-scale electrolytic cell was found to work well. The electrolytic power consumption for 1 kg zinc chloride electrolysis was calculated to be 1120Whkg−1.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    Springer
    Journal of applied electrochemistry 10 (1980), S. 419-425 
    ISSN: 1572-8838
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Elektrotechnik, Elektronik, Nachrichtentechnik
    Notizen: Abstract Various electrolytic methods were examined for recovering chlorine, hydrogen and ammonia from by-product ammonium chloride produced in the ammonium chloride-soda process. Two methods, one based on an aqueous electrolysis and the use of an ion exchange membrane, and the other employing a molten metal cathode were considered possible. This series of papers aims at a detailed description of the latter process, which seems more interesting from the viewpoint of industrial exploitation. This paper briefly reviews the other electrolytic processes before describing the principle of the molten salt process and the study of the reaction between ammonium chloride and liquid metals.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
  • 3
    Digitale Medien
    Digitale Medien
    Springer
    Biological cybernetics 37 (1980), S. 159-166 
    ISSN: 1432-0770
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Informatik , Physik
    Notizen: Abstract Response characteristics of human operators in manual pursuit tracking with auditory input are investigated. The human operator hears in his left ear a sound whose frequency varies in proportion to an external random signal. At the same time, he hears in his right ear another sound whose frequency varies in proportion to the angle of a control lever of a potentiometer. The operator controls the angle of the lever so that the frequencies of the sounds in both ears remain as close as possible. The dynamics of the human operator is studied by assuming a “manmachine system” whose input is the external signal and whose output is the voltage of the potentiometer. A learning identification method proposed by one of the authors is used to calculate the weighting function of the man-machine system, which is displayed on a CRT screen in real time. During the tracking task, the skin potential activity (SPA) is measured as an index of arousal of the operator.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
    BibTip Andere fanden auch interessant ...
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