Auflistung nach Schlagwort "titanium dioxide"

Adsorption and transformation of acetaldehyde on the TiO2 surface

Melchers, Stephanie (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2019)

During the last decade intensive research work has been carried out in the field of photocatalysis because upon UV illumination photocatalysts such as titanium dioxide (TiO2) are able to catalyze the degradation of organic ...

Ag/Ag2O as a Co-Catalyst in TiO2 Photocatalysis: Effect of the Co-Catalyst/Photocatalyst Mass Ratio

Akel, Soukaina; Dillert, Ralf; Balayeva, Narmina O.; Boughaled, Redouan; Koch, Julian; El Azzouzi, Mohammed; Bahnemann, Detlef W. (Basel : MDPI, 2018)

Mixtures and composites of Ag/Ag2O and TiO2 (P25) with varying mass ratios of Ag/Ag2O were prepared, employing two methods. Mechanical mixtures (TM) were obtained by the sonication of a suspension containing TiO2 and ...

Combining photocatalytic water treatment and fuel synthesis: improving the activity of TiO2 by cobalt - doping and Ag/Ag2O - deposition

Boughaled El Lakhmissi, Soukaina (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2021-08-18)

Water treatment and solar fuel synthesis are nowadays considered to be the two major concerns for achieving a sustainable living environment. With the growing demand for advanced environmental remediation of polluted water ...

Einsatz von Photokatalysatoren bei der Reinigung von Kraftfahrzeugabgasen

Hasse, Ilka (Hannover : Universität, 2004)

[no abstract]

Fractal charge carrier recombination kinetics in photocatalytic systems

Sieland, Fabian (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)

Die Photokatalyse ermöglicht die Zersetzung von zahlreichen ungewünschten Verbindungen aus Luft und Abwasser. Jedoch sind die grundlegenden Elementarreaktionen der Photokatalyse in den vergangenen Jahrzehnten größtenteils ...

Influence of structure and UV-light absorption on the electrical conductivity of TiO2 and comparison with its catalytic activity

Amade Rovira, Roger (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2006)

[no abstract]

Light intensity dependence of the kinetics of the photocatalytic oxidation of nitrogen(ii) oxide at the surface of TiO2

Dillert, Ralf; Engel, Astrid; Große, Julia; Lindner, Patrick; Bahnemann, Detlef W. (Cambridge : Royal Society of Chemistry, 2013)

Air pollution by nitrogen oxides represents a serious environmental problem in urban areas where numerous sources of these pollutants are concentrated. One approach to reduce the concentration of these air pollutants is ...

Molecular dynamics investigations of clusters and solids

Nair, Nisanth Narayanan (Hannover : Universität, 2004)

[no abstract]

Optimierung der photokatalytischen Wasserreinigung mit Titandioxid : Festkörper- und Oberflächenstruktur des Photokatalysators

Lindner, Martin (Hannover : Universität, 1997)

[no abstract]

Photocatalytic activity and charge carrier dynamics of TiO2 powders with a binary particle size distribution

Sieland, Fabian; Schneider, Jenny; Bahnemann, Detlef W. (Cambridge : Royal Society of Chemistry, 2018)

The effects of the particle size distribution on the charge carrier dynamics and the photocatalytic activity of mixed titanium dioxide (TiO2) powder samples were investigated in this work. Instead of the synthesis of the ...

Photocatalytically active and optically transparent titanium dioxide thin films prepared by ion assisted physical vapor deposition

Boughaled El Lakhmissi, Redouan (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2013)

[no abstract]

Photokatalytische in-situ Wasserstoffperoxid-Produktion für gekoppelte enzymatische Oxidationsreaktionen

Burek, Bastien Oliver (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2020)

Der Einsatz von Enzymen als Katalysatoren in der chemischen Synthese ermöglicht au-ßerordentlich selektive Verfahrensschritte, welche durch kürzere und effizientere Syn-theserouten mit weniger Nebenprodukten Prozesse ...

Photokatalytische Oxidation niedermolekularer Alkohole

Melcher, Johannes Wilhelm (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2017)

[no abstract]

Photokatalytische Oxidation von Alkenen und Alkanen mit Sauerstoff an belichtetem Titandioxid

Kleinschmidt, Olaf (Hannover : Universität, 2001)

[no abstract]

Photokatalytisches Verfahren zur Reinigung NH3- und NO-haltiger Abgase

Völker, Günter (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2001)

[no abstract]

Revelation of different nanoparticle-uptake behavior in two standard cell lines NIH/3T3 and A549 by flow cytometry and time-lapse imaging

Jochums, André; Friehs, Elsa; Sambale, Franziska; Lavrentieva, Antonina; Bahnemann, Detlef W.; Scheper, Thomas (Basel : MDPI AG, 2017)

The uptake of nanomaterials into different cell types is a central pharmacological issue for the determination of nanotoxicity as well as for the development of drug delivery strategies. Most responses of the cells depend ...

Ultrafast dynamics of the indoline dye D149 on electrodeposited ZnO and sintered ZrO2 and TiO2 thin films

Oum, Kawon; Lohse, Peter W.; Flender, Oliver; Klein, Johannes R.; Scholz, Mirko; Lenzer, Thomas; Du, Juan; Oekermann, Torsten (Cambridge : Royal Society of Chemistry, 2012)

The ultrafast photoinjection and subsequent relaxation steps of the indoline dye D149 were investigated in detail for a mesoporous electrodeposited ZnO thin film and compared with experiments on sintered TiO2 and ZrO2 thin ...

Untersuchungen zur photokatalytischen Aktivität verschiedener Titandioxide

Scheller, Matthias (Hannover : Universität, 2001)

[no abstract]

Untersuchungen zur photokatalytischen NOx-Reduktion in sauerstoffreichen Modell-Abgasen

Bredemeyer, Niels Holger (Hannover : Universität, 2001)

[no abstract]

UV/Vis light induced degradation of oxytetracycline hydrochloride mediated by Co-TiO2 nanoparticles

Akel, Soukaina; Boughaled, Redouan; Dillert, Ralf; Azzouzi, Mohamed El; Bahnemann, Detlef W. (Basel : MDPI AG, 2020)

Pharmaceuticals, especially antibiotics, constitute an important group of aquatic contaminants given their environmental impact. Specifically, tetracycline antibiotics (TCs) are produced in great amounts for the treatment ...

Auflistung nach Schlagwort "titanium dioxide"

Auflistung nach Schlagwort "titanium dioxide"

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