Zobrazeno 1 - 10
of 128
pro vyhledávání: '"Ralf, Dillert"'
Publikováno v:
APL Materials, Vol 8, Iss 3, Pp 031105-031105-13 (2020)
Spinel ferrites such as nickel ferrite are promising energy conversion photocatalysts as they are visible-light absorbers, chemically stable, earth abundant, and inexpensive. Nickel ferrite shows poor photocatalytic activity due to fast electron–ho
Externí odkaz:
https://doaj.org/article/c0265e0efebe4709b781ff63c3c99d28
Publikováno v:
Catalysts, Vol 11, Iss 1, p 107 (2021)
This work presents a comparative study of the efficiency of two commercial TiO2 photocatalysts, Aeroxide P25 (ATiO2) and Sachtleben Hombikat UV100 (HTiO2), in H2 production from an aqueous solution of naphthalene. The TiO2 photocatalysts were platini
Externí odkaz:
https://doaj.org/article/0da0a8d4b0ed41c7bbfbffe5dba807bd
TiO2 photocatalysis: Impact of the platinum loading method on reductive and oxidative half-reactions
Autor:
Carsten Günnemann, Osama Al-Madanat, Mariano Curti, Detlef W. Bahnemann, Yamen AlSalka, Ralf Dillert
Publikováno v:
Catalysis Today. 380:3-15
Environmental pollution and shortage of energy resources are considered as the most serious threats faced by mankind. Heterogeneous photocatalysis has become one of the most frequently investigated technologies, thanks to its dual ability to convert
Publikováno v:
Molecules, Vol 25, Iss 2, p 249 (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 of bacterial infections in b
Externí odkaz:
https://doaj.org/article/d274c235cc4046e090b8f0ddae614861
Publikováno v:
International Journal of Photoenergy, Vol 2018 (2018)
TiO2 foams have been prepared by a simple mechanical stirring method. Short-chain amphiphilic molecules have been used to stabilize colloidal suspensions of TiO2 nanoparticles. TiO2 foams were characterized by X-ray diffraction (XRD), X-ray photoelec
Externí odkaz:
https://doaj.org/article/17df1f3ccf1745a5b0411b5bde606193
Publikováno v:
Journal of Photocatalysis. 2:35-48
Aims: In this study, the photocatalytic hydrogen evolution reaction from aqueous methanol was investigated upon simulated solar light using platinum loaded on cobalt doped TiO2 (Pt/Co-TiO2) composites. Background: Controversial results of cobalt-base
Publikováno v:
Catalysts, Vol 9, Iss 8, p 640 (2019)
Mesoporous TiO2 nanoparticles were synthesized at different temperatures (400−800 °C). The resulting mesoporous anatase−rutile TiO2 mixtures between 27 and 82% were found to have different structural properties (morphology, mesoporosity, crystal
Externí odkaz:
https://doaj.org/article/b3e1599040c849928a28d74839340504
Publikováno v:
Catalysts, Vol 9, Iss 7, p 627 (2019)
A commercial carbon-modified titanium dioxide, KRONOClean 7000, was applied as a UV(A) and visible-light active photocatalyst to investigate the conversion of the antipsychotic pharmaceutical chlorpromazine in aqueous phase employing two monochromati
Externí odkaz:
https://doaj.org/article/45b63b28b3c64daab07a489dc0f2dd0d
Reaction Rate Study of the Photocatalytic Degradation of Dichloroacetic Acid in a Black Body Reactor
Publikováno v:
Catalysts, Vol 9, Iss 8, p 635 (2019)
The light-induced degradation of dichloroacetic acid in aqueous suspensions containing the TiO2 photocatalyst Hombikat UV 100 was investigated. The reactions were performed in a black body reactor in which the rate of conversion, defined as the time
Externí odkaz:
https://doaj.org/article/d08530864f2d4e02ba070a75ff8a41b4
Publikováno v:
Catalysts, Vol 9, Iss 5, p 434 (2019)
Physicochemical properties of spinel ZnFe2O4 (ZFO) are known to be strongly affected by the distribution of the cations within the oxygen lattice. In this work, the correlation between the degree of inversion, the electronic transitions, the work fun
Externí odkaz:
https://doaj.org/article/eef8d78fd55c41a4af0457fdc8091af5