Role of Platinum Deposited on TiO2in Phenol Photocatalytic Oxidation

Langmuir ◽  
2003 ◽  
Vol 19 (8) ◽  
pp. 3151-3156 ◽  
Author(s):  
Bo Sun ◽  
Alexandre V. Vorontsov ◽  
Panagiotis G. Smirniotis
Keyword(s):  
Photocatalytic Oxidation

scholarly journals Ultrafast time-resolved quantum cascade laser diagnostic for revealing the role of surface formate species in the photocatalytic oxidation of methanol

2020 ◽  
Vol 10 (16) ◽  
pp. 5618-5627 ◽  
Author(s):  
Josefine Schnee ◽  
Marco Daturi ◽  
Mohamad El-Roz
Keyword(s):  
Ir Spectroscopy ◽  
Photocatalytic Oxidation ◽  
Time Resolved ◽  
Quantum Cascade ◽  
Oxidation Of Methanol ◽  
Laser Diagnostic ◽  
Surface Formate ◽  
Ft Ir ◽  
Ft Ir Spectroscopy

QCL-assisted operando FT-IR spectroscopy revealed the role of surface formate species in the photocatalytic oxidation of methanol over TiO2.

Catalytic role of bridging oxygens in TiO2 liquid phase photocatalytic reactions: analysis of H216O photooxidation on labeled Ti18O2

2017 ◽  
Vol 7 (4) ◽  
pp. 902-910 ◽  
Author(s):  
J. F. Montoya ◽  
D. W. Bahnemann ◽  
P. Salvador ◽  
J. Peral
Keyword(s):  
Liquid Phase ◽  
Photocatalytic Oxidation ◽  
Isotopic Tracing ◽  
Surface Lattice ◽  
Catalytic Role ◽  
Photocatalytic Reactions

TiO2 surface lattice oxygens are actively involved in the photocatalytic oxidation of water as demonstrated by isotopic tracing experiments with Ti18O2.

Photocatalytic Oxidation Mechanism of As(III) on TiO2: Unique Role of As(III) as a Charge Recombinant Species

2010 ◽  
Vol 44 (23) ◽  
pp. 9099-9104 ◽  
Author(s):  
Wonyong Choi ◽  
Jiman Yeo ◽  
Jungho Ryu ◽  
Takashi Tachikawa ◽  
Tetsuro Majima
Keyword(s):  
Photocatalytic Oxidation ◽  
Oxidation Mechanism ◽  
Unique Role ◽  
A Charge

The role of copper(II) ions in the photocatalytic oxidation of 1,4-dioxane

2007 ◽  
Vol 278 (1-2) ◽  
pp. 152-159 ◽  
Author(s):  
S.W. Lam ◽  
M. Hermawan ◽  
H.M. Coleman ◽  
K. Fisher ◽  
R. Amal
Keyword(s):  
Photocatalytic Oxidation

The Role of Fe2+ Ions on the Photocatalytic Reaction of Ag3PO4 for Rhodamine B Degradation

2015 ◽  
Vol 1112 ◽  
pp. 158-162
Author(s):  
Anung Riapanitra ◽  
Intan Futihah ◽  
Uyi Sulaeman ◽  
Shu Yin ◽  
Tsugio Sato
Keyword(s):  
Rhodamine B ◽  
Photocatalytic Oxidation ◽  
Light Irradiation ◽  
Precipitation Method ◽  
Photocatalytic Reaction ◽  
Photocatalytic Activities ◽  
Photocatalysis Reaction ◽  
Co Precipitation

The Ag3PO4 crystal with 200-600 nm in diameter was successfully synthesized using co-precipitation method with AgNO3 and Na2HPO4.12H2O as starting materials. The product was characterized using XRD, DRS, FTIR and SEM. The photocatalytic activities were evaluated under blue light irradiation assisted by Fe2+. The 1 mL of Fe2+ aqueous solutions consisted of 1.00, 0.10, 0.01, 0.001 and 0.0001 mM Fe2+ was added into a 100 mL solution of Rhodamine B, and the photocatalytic oxidation of Rhodamine B was carried out under visible light irradiation. The highest photocatalytic activity was observed when 1 ml of 0.001 mM of Fe2+ aqueous solution was added in the Rhodamine B solution. The result inferred the possibility of in-situ peroxide generation during the photocatalysis reaction.

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