- About
-
The Global ETD Search service is a free service for researchers
to find electronic theses and dissertations. This service is
provided by the
Networked Digital Library of Theses and Dissertations.
Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
Search results
Showing 171 to 180 of 9759 (0.039 seconds)Spelling suggestions: "subject:"dffusion"" "subject:"deffusion""
| 171 |
Transport of isopropanol in H-ZSM5 by impedance spectroscopyNguyen, Tien Quang, Glorius, Maja, Breitkopf, Cornelia 26 February 2016 (has links) (PDF)
No description available.
|
| 172 |
Investigating the relationship between social learning efficiency and the diffusion of innovationsOunsley, James, Laland, Kevin, Ruxton, Graeme 29 February 2016 (has links) (PDF)
No description available.
|
| 173 |
Steady-state multicomponent gas diffusion in conical tubes and poresPille, Fabian, Thöming, Jorg, Veltzke, Thomas 29 February 2016 (has links) (PDF)
No description available.
|
| 174 |
Diffusion and molecular exchange in hollow core-shell silica nanocapsulesPorchert, Alexander, Schneider, Dirk, Haase, Jürgen, Lindén, Mika, Valiullin, Rustem 29 February 2016 (has links) (PDF)
No description available.
|
| 175 |
Modelling language shift in Carinthia, AustriaProchazka, Katharina, Vogl, Gero 29 February 2016 (has links) (PDF)
No description available.
|
| 176 |
Kinetics of dissolution of liquid Pb nano-inclusions attached to a dislocation in aluminumProkofjev, Sergei I., Johnson, Erik, Dahmen, Ulrich 29 February 2016 (has links) (PDF)
No description available.
|
| 177 |
Ragweed: diffusional spread and pollen loadRichter, Robert, Leitner, Michael, Vogl, Gero 29 February 2016 (has links) (PDF)
No description available.
|
| 178 |
Dehydration diffusion of B(OH)4-sodalite investigated by micro-Raman spectroscopy on single crystals and combined TG/IR on powdersRüscher, Claus Henning, Kiesel, Florian, Schulz, Alexander, Schomborg, Lars, Buhl, Josef-Christian 29 February 2016 (has links) (PDF)
No description available.
|
| 179 |
A global language or a world of languagesMeyer, Hans Joachim 05 April 2016 (has links) (PDF)
No description available.
|
| 180 |
Transport of isopropanol in H-ZSM5 by impedance spectroscopyNguyen, Tien Quang, Glorius, Maja, Breitkopf, Cornelia 05 April 2016 (has links) (PDF)
Gas diffusion mechanisms and diffusion coefficients in microkinetic system of solid materials characterize the different performance of chemical and transport processes. These factors should be evaluated with respect to the range of diffusion coefficients based on the number
of experimental methods. Here, impedance spectroscopy which is a powerful tool for understanding transport phenomena of gases in nanostructured porous solids is used. In this work, we developed a new approach to compare and evaluate diffusion coefficients of isopropanol in the zeolite H-ZSM5. Furthermore, FTIR spectroscopy was used to study the adsorption of isopropanol in H-ZSM5 at different temperatures to support the interpretation of diffusion regimes. The combination of EIS with FTIR enables to illustrate preferred interaction sites and their influence on transport processes. The activation energy for transport of molecules in the channels is also calculated. Results are compared to literature data and suggest improved applications of EIS to characterize transport processes.
|
Page generated in 0.0445 seconds