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Ion-exchange resins as stationary phase in reactive chromatography
Dynamic behavior of bothisothermal and non-isothermal single-column chromatographic reactors with an ion-exchange resin as the stationary phase was investigated. The reactor performance was interpreted by using results ...
Impingement jet cooling of end windings in a high-speed electric machine
(Lappeenranta University of Technology, 2007-12-04)
The rotational speed of high-speed electric machines is over 15 000 rpm. These machines are compact in size when compared to the power rate. As a consequence, the heat fluxes are at a high level and the adequacy of cooling ...
Assessing the technical competitiveness of printing papers
This dissertation studies the technical quality assessment of a printing paper. The theoretical framework basis on the customer value hierarchy concept and the product integrity concept. The experimental part of the research ...
Quantum transport phenomena and shallow impurity states in CdSb
(Lappeenranta University of Technology, 2007-12-17)
This work is dedicated to investigation of the energy spectrum of one of the most anisotropic narrow-gap semiconductors, CdSb. At the beginning of the present studies even the model of its energy band structure was not ...