Results 51 to 60 of about 635,198 (222)

Evaluation of Antifungal Properties of Titania P25

, 2022
Commercial titania photocatalyst—P25 was chosen for an antifungal property examination due to it exhibiting one of the highest photocatalytic activities among titania photocatalysts.
Oliwia Paszkiewicz, Markowska-Szczupak, Agata, Ewa Kowalska, Vincent, Mewin, Paszkiewicz, Oliwia, Henkiel, Patrycja, Damian Kowalski, Kowalski, Damian, Agata Markowska-Szczupak, Kunlei Wang, Patrycja Henkiel, Wang, Kunlei, Mewin Vincent, Kowalska, Ewa   +13 more
core   +1 more source

Synthesis and Modification of Macroporous Titania using Silver Nanoparticles [PDF]

Journal of Pure and Applied Chemistry Research, 2018
A synthesis method for preparing macroporous nitrogen and silver-modified titania via sol-gel route is presented. The addition of nitrogen and silver nanoparticles was carried out simultaneously with a hard templating technique using silica spheres ...
Natalita Maulani Nursam, Jeannie Ziang Yie Tan   +1 more
doaj   +1 more source

Special phase transformation and crystal growth pathways observed in nanoparticles†

Geochemical Transactions, 2003
Phase transformation and crystal growth in nanoparticles may happen via mechanisms distinct from those in bulk materials. We combine experimental studies of as-synthesized and hydrothermally coarsened titania (TiO2) and zinc sulfide (ZnS) with ...
Finnegan Michael P, Huang Feng, Zhang Hengzhong, Gilbert Benjamin, Waychunas Glenn A, Banfield Jillian F   +5 more
doaj   +1 more source

Synthesis of Encapsulated Titanium Oxide Sodium 2-Acrylamido-2-methylpropan Sulfonate Nanocomposite for Preventing the Corrosion of steel

International Journal of Electrochemical Science, 2015
Poly(Sodium-2-Acrylamido-2-methylpropane) Sulfonate, PNa-AMPS nanocomposite consisting of a nanocrystalline titania matrix was prepared by suspension of the titania particles followed by crosslinking radical polymerization of Na-AMPS monomer.
G.A. El-Mahdy, A.M. Atta, H.A. Al-Lohedan, A.M. Tawfeek, Ahmed A. Abdel-Khalek   +4 more
doaj   +1 more source

Nanocomposites containing titanium dioxide for environmental remediation

Designed Monomers and Polymers, 2021
Titania is considered to be one of the most versatile material in its nanoform. Scientific community looks towards it to address various pressing global problems.
Soad Z. Alsheheri
doaj   +1 more source

Morphologic and textural effects of gelation and mechanochemical activation on dry or wetted simple and complex nanooxides

Хімія, фізика та технологія поверхні, 2022
The characteristics and properties of fumed oxides depend strongly on various external actions that is of importance from a practical point of view. Therefore, gelation or high-pressure cryogelation (HPC) of aqueous media pure or with 0.1 M NaCl, and ...
V. M. Gun’ko
doaj   +1 more source

Graphene Materials for Sustainable Energy Applications: A Contemporary Perspective

Carbon Energy, EarlyView.
ABSTRACT Graphene has garnered significant attention as a promising material with great potential for contributing to sustainable energy initiatives, such as RE100 (100% renewable energy initiative) and CF100 (100% carbon‐free initiative). This review aims to explore the potential of graphene for advancing renewable energy applications by highlighting
Niraj Kumar, Seul‐Yi Lee, Roop L. Mahajan, Soo‐Jin Park   +3 more
wiley   +1 more source

Sol–Gel Synthesis of $\hbox{Au/Cu-TiO}_{2}$ Nanocomposite and Their Morphological and Optical Properties

IEEE Photonics Journal, 2013
A facile single-step method was adopted to synthesize gold-modified copper-doped titania nanocomposites. Physicochemical properties of the synthesized material were characterized by X-ray diffraction (XRD), diffuse reflectance spectroscopy ...
M. A. Gondal, S. G. Rashid, M. A. Dastageer, S. M. Zubair, M. A. Ali, J. H. Lienhard, G. H. McKinley, K. K. Varanasi   +7 more
doaj   +1 more source

Are Titania Photocatalysts and Titanium Implants Safe? Review on the Toxicity of Titanium Compounds

Nanomaterials, 2020
Titanium and its compounds are broadly used in both industrial and domestic products, including jet engines, missiles, prostheses, implants, pigments, cosmetics, food, and photocatalysts for environmental purification and solar energy conversion ...
Agata Markowska-Szczupak, Maya Endo-Kimura, Oliwia Paszkiewicz, Ewa Kowalska   +3 more
doaj   +1 more source

Dual‐Function Electrocatalysis: Simultaneous Wastewater Remediation and Hydrogen Evolution—A Comprehensive Review

Carbon Energy, EarlyView.
Replacing the oxygen evolution reaction with the electro‐oxidation of pollutants and waste streams offers an energy‐efficient route for simultaneous hydrogen production and pollutant remediation. This review summarizes the reaction mechanisms, catalyst design principles, and emerging paired‐electrolysis strategies that govern activity, selectivity ...
Safa Al‐Yahyaey, Rashid Al‐Hajri, Ala'a H. Al‐Muhtaseb, Hussein A. Younus, Mohammed Al‐Abri   +4 more
wiley   +1 more source