Results 41 to 50 of about 535,514 (337)

Enhancement in Photocatalytic Efficiency of Commercial TiO2 Nanoparticles by Calcination: A Case of Doxycycline Removal

Bulletin of Chemical Reaction Engineering & Catalysis, 2022
In this study, the pure and calcined forms of Degussa TiO2 were applied for photocatalytic removal of doxycycline - a broad-spectrum tetracycline antibiotic.
Nguyen Thi Cam Tien, Chau Hong Nhut, Vo Thi Thanh Thuy, Trinh Thi Bich Huyen, Lam Pham Thanh Hien, Nguyen Nhat Huy   +5 more
doaj   +1 more source

Structural analysis and corrosion studies on an ISO 5832-9 biomedical alloy with TiO2 sol–gel layers [PDF]

, 2013
The aim of this study was to demonstrate the relationship between the structural and corrosion properties of an ISO 5832-9 biomedical alloy modified with titanium dioxide (TiO2) layers.
A Balamurugan, A Nazeri, B Diaz, B. Burnat, C Guillard, C Liu, C Ornhagen, CX Shan, D Velten, D Velten, D Wang, DCL Vasconcelos, DSR Krishna, EJ Giordani, EJ Giordani, EW Robinson, G. Dercz, GA Battison, GX Shen, GX Shen, I Piwoński, J Erneman, J Głuszek, J Pan, KN Stoev, M Atik, M Fallet, M Kolbe, MJ Alam, P Dutta, P Evans, P Galliano, PJ Uggowitzer, RA Antunes, RJ Tayade, S Takemoto, SE Fritz, T Kopac, T Shibata, T Sourmail, T. Blaszczyk, UI Thomman, V Kogan, W Tato, W Xu, X Pang, Y Zhu, YT Sul, YT Sul, YT Sul   +49 more
core   +3 more sources

Heteroepitaxial growth of ZnO branches selectively on TiO2 nanorod tips with improved light harvesting performance [PDF]

, 2011
A seeded heteroepitaxial growth of ZnO nanorods selectively on TiO2 nanorod tips was achieved by restricting crystal growth on highly hydrophobic TiO2 nanorod film surfaces.
Gai, Lili, Gu, Feng, Li, Chunzhong, Schmidt-Mende, Lukas, Shao, Wei   +4 more
core   +1 more source

Novel Multiphase CO2 Photocatalysis System Using N-TiO2/CNCs and CO2 Nanobubble

International Journal of Technology
In this study, a novel CO2 photocatalysis system was developed by modifying TiO2 as a photocatalyst and introducing CO2 nanobubble to the system. TiO2 photocatalyst is modified by adding CNCs as support to increase the surface area and adding nitrogen
Haroki Madani, Arie Wibowo, Dwiwahju Sasongko, Manabu Miyamoto, Shigeyuki Uemiya, Yogi Wibisono Budhi   +5 more
doaj   +1 more source

Photocatalytic antimicrobial activity of thin surface films of TiO2, CuO and TiO2 /CuO dual layers on Escherichia coli and bacteriophage T4 [PDF]

, 2008
TiO2 coated surfaces are increasingly studied for their ability to inactivate microorganisms. The activity of glass coated with thin films of TiO2, CuO and hybrid CuO/TiO2 prepared by atmospheric Chemical Vapour Deposition (Ap-CVD) and TiO2 prepared by a
Ditta, IB, Foster, HA, Liptrott, C, Sheel, DW, Steele, A, Tobin, J, Tyler, H, Yates, HM   +7 more
core   +2 more sources

Release of TiO2 from paints containing pigment-TiO2 or nano-TiO2 by weathering

Environmental Science: Processes & Impacts, 2013
The release of nanomaterials from products and applications that are used by industry and consumers has only been studied to a very limited extent. The amount and the characteristics of the released particles determine the potential environmental exposure. In this work we investigated the release of Ti from paints containing pigment-TiO2 and nano-TiO2.
Ahmed, Al-Kattan, Adrian, Wichser, Roger, Vonbank, Samuel, Brunner, Andrea, Ulrich, Stefano, Zuin, Bernd, Nowack   +6 more
openaire   +3 more sources

Optimization and Mechanism Elucidation of Catalytic Photodegradation Methylene Blue by TiO2/Zeolite Coal Fly Ash Nanocomposite Under H2O2 Presence

Sains Natural
The synthetic dye methylene blue is utilized in many industries. However, it harms the aquatic ecosystem. Methylene blue causes wastewater to become colored.
Linda Jati Kusumawardani, Tutik Widdyanti, Ani Iryani, Uswatun Hasanah, Nurlela Nurlela   +4 more
doaj   +1 more source

The Effect of Dispersed State to Control of Radiative Properties of Coatings Pigmented with Nanoparticles

Journal of Thermal Science and Technology, 2012
This study describes nanoparticle pigmented coatings used in controlling the radiative properties of surfaces exposed to sunlight. The effect of particle dispersed state to reflectance of the coating is discussed.
Hiroki GONOME, Mehdi BANESHI, Rodolphe VAILLON, Junnosuke OKAJIMA, Atsuki KOMIYA, Shigenao MARUYAMA   +5 more
doaj   +1 more source

TiO2 Application for the Photocatalytical Inactivation of S. enterica, E. coli and M. luteus Bacteria Mixtures

Environmental and Climate Technologies, 2020
Water contamination by various bacteria, viruses and other pathogens is a great threat to human health. Amongst other Advanced Oxidation Processes TiO2 photocatalysis is considered as one of the most efficient treatment for the polluted wastewater ...
Kuliesiene Neringa, Sakalauskaite Sandra, Tuckute Simona, Urbonavicius Marius, Varnagiris Sarunas, Daugelavicius Rimantas, Lelis Martynas   +6 more
doaj   +1 more source

Interfacial chemical bonding-mediated ionic resistive switching. [PDF]

, 2017
In this paper, we present a unique resistive switching (RS) mechanism study of Pt/TiO2/Pt cell, one of the most widely studied RS system, by focusing on the role of interfacial bonding at the active TiO2-Pt interface, as opposed to a physico-chemical ...
Han, Jin-Woo, Hwang, Cheol Seong, Kang, Hung-Sen, Lee, Eunseok, Lee, Min Hwan, Moon, Hyeongjoo, Zade, Vishal   +6 more
core   +1 more source