1986
DOI: 10.1016/0038-092x(86)90122-2
|View full text |Cite
|
Sign up to set email alerts
|

Doped TiO2 for solar energy applications

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
22
0
5

Year Published

1994
1994
2022
2022

Publication Types

Select...
8
1

Relationship

0
9

Authors

Journals

citations
Cited by 61 publications
(31 citation statements)
references
References 27 publications
0
22
0
5
Order By: Relevance
“…Noble metals including Pt, Ag, Au, Pd, Ni, Rh and Cu have been reported to be very effective at enhancing photocatalysis by TiO 2 [87][88][89][90][91][92]. Because the Fermi levels of these noble metals are lower than that of TiO 2 , photoexcited electrons can be transferred from the conduction band of TiO 2 to metal particles deposited on the surface of TiO 2 , while photogenerated holes in the valence band remain on TiO 2 .…”
Section: Addition Of Noble Metalsmentioning
confidence: 99%
See 1 more Smart Citation
“…Noble metals including Pt, Ag, Au, Pd, Ni, Rh and Cu have been reported to be very effective at enhancing photocatalysis by TiO 2 [87][88][89][90][91][92]. Because the Fermi levels of these noble metals are lower than that of TiO 2 , photoexcited electrons can be transferred from the conduction band of TiO 2 to metal particles deposited on the surface of TiO 2 , while photogenerated holes in the valence band remain on TiO 2 .…”
Section: Addition Of Noble Metalsmentioning
confidence: 99%
“…The Cu-TiO 2 catalyst yielded, specifically, methane and ethylene. Wong et al [91] observed that visible light induced H 2 production from an aqueous methanol solution over a Cu-ion doped TiO 2 photocatalyst. More recently, Wu and Lee [92] reported that deposition with Cu particles greatly enhanced the photocatalytic activity of TiO 2 for producing H 2 from aqueous methanol solution.…”
Section: Addition Of Noble Metalsmentioning
confidence: 99%
“…No entanto, apesar de o TiO 2 ser considerado o semicondutor mais fotoativo, a recombinação elétron/lacuna é apontada como o principal limitante para o rendimento total do processo. Algumas tentativas para minimizar tal recombinação têm sido estudadas tal como a incorporação de metais à sua estrutura cristalina ou à sua superfície [23][24][25][26][27][28][29][30] . Para a fotodegradação de 1,4-diclorobenzeno, por exemplo, foi observado um aumento de 37% na atividade fotocatalícia do TiO 2 com prata fotodepositada, com relação ao TiO 2 puro 28 , enquanto que 50% de aumento da fotoatividade foi observado na oxidação de 2-propanol também por TiO 2 com prata depositada 30 .…”
Section: O Dióxido De Titâniounclassified
“…TiO 2 photocatalysts doped with transition metals such as Cr, Mn, Co, Fe, etc. have been found to absorb visible light [7][8][9][10][11][12][13]. Matsumoto et al [7] have shown that Co-doped polycrystalline TiO 2 electrodes prepared at 673 ÷ 823 K show an apparent visible light response 420 ÷ 550 nm.…”
Section: Introductionmentioning
confidence: 97%