Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Heiner Kaden"'
Autor:
Maria Winkler-Dworak, Heiner Kaden
Publikováno v:
Vienna Yearbook of Population Research. 11:185-204
This study addresses the mortality of the members of the Saxonian Academy of Sciences and Humanities in Leipzig. In fact, learned societies have been shown to present vanguard groups in the achievement of longevity. We use biographical records from t
Autor:
Heiner Kaden
Publikováno v:
Zeitschrift für Chemie. 12:121-128
Es werden die Grundlagen der Anwendung von Ionenaustauschermembranen zum Einsatz in Elektrosynthesen behandelt. Besonders wird auf die elektrochemischen Eigenschaften von IAM eingegangen, die fur das Verhalten in konzentrierten Elektrolytlosungen wic
Autor:
Hans-Jörg Jacobasch, Heiner Kaden
Publikováno v:
Zeitschrift für Chemie. 23:81-91
Autor:
Roland Spitzner, Joachim Reinhold, Wolfram Oelssner, František Hartl, Frank Schumer, Werner Schroth, Horst Hennig, Heiner Kaden
Publikováno v:
The Journal of Physical Chemistry. A, 110(5), 2039-2044. American Chemical Society
One-electron oxidation of 3,6-diphenyl-1,2-dithiin yields the corresponding radical cation. The product is stable at low temperatures and can be distinguished by a triplet EPR signal. Cyclic voltammetric, UV-vis spectroelectrochemical, and DFT studie
Autor:
Heiner Kaden, Heimo Jahn
Publikováno v:
Microchimica Acta. 146:173-180
An all-solid-state internal reference system for pH glass electrodes employing polypyrrole (PPy)-Nafion® composites is described. pH sensors based on this reference system are characterised at 23 ± 3 °C. The observed characteristics of the resulti
Publikováno v:
Macromolecular Symposia. 210:385-391
Mixed ion/electron conducting polymer layers based on polypyrrole have been used as internal reference electrodes in all-solid-state pH glass electrodes. The effect of the nature and composition of the polymer used and of the deposition technique app
Autor:
Heiner Kaden, Karl-Heinz Schlote
Publikováno v:
NTM International Journal of History and Ethics of Natural Sciences, Technology and Medicine. 11:128-136
The Wilhelm-Ostwald-Medal is the highest medal which is awarded by the Saxon Academy of Science for outstandig contributions to science or engineering. The medal was donated by the academy in 1978. The article describes the process of donation and th
Autor:
Sabine Schäfer, Heiner Kaden, Monika Berthold, Heimo Jahn, Klaus-Michael Mangold, Klaus Jüttner
Publikováno v:
Chemical Engineering & Technology. 24:1120-1124
In this study two types of sensor applications using polypyrrole (PPy) as the active material will be considered. The fisrt part deals with the development of a new type of pH glass electrode, where PPy is used as a mixed electron/ion conductor, to r
Publikováno v:
Electrochemistry Communications, Vol 2, Iss 8, Pp 606-611 (2000)
Voltammetric investigations of ferrocene in organic media with planar, disk and band shaped microelectrodes (ME) and microarrayelectrodes (MAE) were carried out in stationary solutions and under flow-through conditions with flow-injection analysis (F