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  • 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.
1

Konstruktion av elektrolytisk ozongenerator

Marcus, Malmström, David, Moretti January 2015 (has links)
The work has been carried out in cooperation with the company Zenit Design in Malmö. The project's goal was to restore, improve and produce an ozone generator. During the project, the authors sought relevant literature in databases, been in contact with US suppliers of fuel cell membranes, Asian suppliers for the processing of Teflon and Titanium parts in mechanical engineering and Swedish suppliers of various standard components. The authors had access to a temporary lab at Zenit and electron microscope at Halmstad University where material tests were performed. The authors have also had access to measurement equipment to measure amounts of ozone. During the work, the authors have mapped how an existing ozone generator works and then have their own development. Difficulties with the project have included lead times from suppliers and expensive prototypes that lead to authors only had one chance to succeed. The results from the prototype test showed that the self-made ozone generator is not generating ozone as it should due to the membranes, Zenit will further investigate these.
2

Modeling halogen chemistry during ozone depletion events in polar spring a model study /

Piot, Matthias. January 2007 (has links)
Heidelberg, Univ., Diss., 2007. / Aus: ACPD, 1680-7375/acpd/2007-7-4521. Online publiziert: 2008.
3

Der Einfluss der Kopplung zwischen Transportvorgängen und chemischen Prozessen auf den Tagesgang des Ozons in der planetaren Grenzschicht über komplexer Topographie /

Broder, Christoph Benedikt. January 1984 (has links)
Diss. Naturwiss. ETH Zuerich, 1984. Nr. 7501. / siehe auch: <<Der>> Einfluss der Kopplung zwischen Transportvorgängen und chemischen Prozessen auf den Tagesgang des Ozons in der planetaren Grenzschicht über komplexer Topographie.
4

Flugzeugmessungen von NO, NOy, CO und O3 in der freien Troposphäre zwischen 60 ̊N und 60 ̊S : Nord-Süd-Kontrast und Verteilung in den Tropen ; 8 Tabellen /

Baehr, Janine. January 2004 (has links)
Zugl.: München, Universiẗat, Diss., 2003. / ISRN DLR-FB-2004-01.
5

Chemical ozone loss in the arctic polar stratosphere derived from satellite observations

Tilmes, Simone. Unknown Date (has links)
University, Diss., 2003--Frankfurt (Main).
6

Wirkung erhöhter atmosphärischer CO2-Konzentrationen und weiterer Wachstumsfaktoren auf das Wachstum von Sommerweizen unter besonderer Berücksichtigung des Kohlenhydratmetabolismus

Ommen, Ommo Edzard. Unknown Date (has links) (PDF)
Techn. Universiẗat, Diss., 2003--Braunschweig.
7

Symmetry specific study of ozone isotopomer formation

Tuzson, Béla. Unknown Date (has links) (PDF)
University, Diss., 2005--Heidelberg.
8

Ozoneintrag in Waldbestände : Bestimmung mit verschiedenen experimentellen Methoden /

Baumann, Karsten. January 1993 (has links)
Zugl.: Diss. Univ. Stuttgart, 1992.
9

Spectroscopic, kinetic and mechanistic studies of atmospherically relevant I2-O3 photochemistry

Gómez Martín, Juan Carlos January 2006 (has links)
Zugl.: Bremen, Univ., Diss., 2006
10

Modifizierung von Carbon-Black mit Ozon Struktur und Kinetik der Oberflächenintermediate /

Wiederhold, Holger. Unknown Date (has links)
Darmstadt, Techn. Universiẗat, Diss., 2007. / Dateien im PDF-Format.

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