Photocatalytic degradation of methylene blue on nanocrystalline TiO2: surface mass spectrometry of reaction intermediates

H Gnaser, MR Savina, WF Calaway, CE Tripa… - International Journal of …, 2005 - Elsevier
Photocatalytic degradation reactions of methylene blue on nanocrystalline TiO2 (nc-TiO2)
films were studied in situ by surface mass spectrometric techniques including secondary ion …

Photocatalytic decomposition of methylene blue and 4-chlorophenol on nanocrystalline TiO2 films under UV illumination: A ToF-SIMS study

A Orendorz, C Ziegler, H Gnaser - Applied surface science, 2008 - Elsevier
The photocatalytic degradation of methylene blue and 4-chlorophenol on nanocrystalline
TiO2 (nc-TiO2) under UV irradiation was investigated by time-of-flight secondary ion mass …

Photocatalytic oxidation and adsorption of methylene blue on thin films of near-ultraviolet-illuminated TiO 2

RW Matthews - Journal of the Chemical Society, Faraday Transactions …, 1989 - pubs.rsc.org
Aqueous solutions of methylene blue are totally mineralized when recirculated over thin
films of titanium dioxide illuminated with near-uv light. The rate of destruction obeys first …

Adsorption and photocatalytic degradation of methylene blue over TiO2 films on carbon fiber prepared by atomic layer deposition

NK Dey, MJ Kim, KD Kim, HO Seo, D Kim… - Journal of Molecular …, 2011 - Elsevier
TiO2 films were grown on carbon fiber by atomic layer deposition (ALD), and adsorption and
photocatalytic decomposition of methylene blue (MB) on these TiO2 films were studied. They …

Degradation of methylene blue via photocatalysis of titanium dioxide

CH Kwon, H Shin, JH Kim, WS Choi… - Materials Chemistry and …, 2004 - Elsevier
Titanium dioxide nano-crystalline thin films on glass, polycarbonate, polymethyl
methacrylate, and aluminum were prepared via a sol–gel process using different alkoxide …

Comparison of photodegradation of methylene blue using various TiO2 films and WO3 powders under ultraviolet and visible-light irradiation

D Matsunami, K Yamanaka, T Mizoguchi… - Journal of Photochemistry …, 2019 - Elsevier
The photodegradation of methylene blue (MB) was investigated by UV–vis spectroscopy
and liquid chromatography-mass spectrometry analyses. For this purpose, undoped …

The effect of Pt on the photocatalytic degradation pathway of methylene blue over TiO2 under ambient conditions

Z Yu, SSC Chuang - Applied Catalysis B: Environmental, 2008 - Elsevier
Photocatalytic degradation pathway of methylene blue (MB) has been studied over TiO2, 0.5
wt.% Pt/TiO2, and 3wt.% Pt/TiO2 at ambient conditions (30° C and 1atm of air) by infrared …

TiO2 thin-films on polymer substrates and their photocatalytic activity

JH Yang, YS Han, JH Choy - Thin Solid Films, 2006 - Elsevier
We have developed dip-coating process for TiO2-thin film on polymer substrates
(acrylonitrile–butadiene–styrene polymer: ABS, polystyrene: PS). At first, a monodispersed …

Study on TiO2-mediated photocatalytic degradation of methylene blue

S Lakshmi, R Renganathan, S Fujita - Journal of Photochemistry and …, 1995 - Elsevier
The degradation (oxidation) of methylene blue assisted by TiO2 photocatalysis (with an
irradiation wavelength of 365 nm) was investigated in aqueous suspension. The rate …

Environmental Photochemistry on Semiconductor Surfaces:  Photosensitized Degradation of a Textile Azo Dye, Acid Orange 7, on TiO2 Particles Using Visible Light

K Vinodgopal, DE Wynkoop… - Environmental Science & …, 1996 - ACS Publications
Photosensitized degradation of a textile azo dye, Acid Orange 7, has been carried out on
TiO2 particles using visible light. Mechanistic details of the dye degradation have been …