Results 41 to 50 of about 906,679 (296)

Visible-Light Active Titanium Dioxide Nanomaterials with Bactericidal Properties

Nanomaterials, 2020
This article provides an overview of current research into the development, synthesis, photocatalytic bacterial activity, biocompatibility and cytotoxic properties of various visible-light active titanium dioxide (TiO2) nanoparticles (NPs) and their ...
C. Liao, Yuchao Li, S. Tjong
semanticscholar   +1 more source

Impacts of prolonged exposure to low concentration of titanium dioxide nanoparticles on cell cycle control and DNA repair

European Journal of Biological Research, 2022
Although the toxicological profile of titanium dioxide nanoparticles is not fully illuminated, large quantities of titanium dioxide nanoparticles (TiO2NPs) are now produced.
Nada El Zahed, Andreas Kakarougkas
doaj  

A comparative study to evaluate the osteoblastic cell behavior of two nano coated titanium surfaces with NAFION stabilized the membrane

The Journal of Indian Prosthodontic Society, 2015
Aim: The aim of the study was to comparatively analyze the in vitro cell adhesion between nano coated titanium dioxide, and calcium hydroxyapatite (HA) coated titanium samples.
Sanjna Nayar, Sanket Chakraverty
doaj   +1 more source

Kinetic Study on the Dehydration Behavior of Titanium Dioxide as a Denitration Catalyst Carrier

Metals, 2023
The dehydration of titanium dioxide, which is the carrier for denitration catalysts, is a crucial control step in the preparation of functional materials and has an impact on the performance of the product.
Huaquan Li, Guibao Qiu, Xuewei Lv, Yongjie Liu   +3 more
doaj   +1 more source

Cytotoxic Effects of Titanium Dioxide Nanoparticles on MCF-7 Cancer Cell Line [PDF]

The Iranian Journal of Veterinary Science and Technology
Cancer is a widespread disease of various types worldwide that affects many people. Today, titanium dioxide nanoparticles have substantial therapeutic applications. We investigated how harmful titanium dioxide is to breast cancer cells.
Rahele Javaheri, Ahmad Reza Raji, Hadi Mohebalian, Mohammad Azizzadeh   +3 more
doaj   +1 more source

Engineered Mycelial Scaffolds With Tunable Ultraviolet Protection, Wettability, Thermal Stability, and Spatial Mechanics

Advanced Engineering Materials, EarlyView.
Fungal mycelia grown into biodegradable scaffolds and infused with titania nanoparticles show enhanced ultraviolet shielding, thermal protection, and surface nonwettability. Properties were tuned by drying methods, revealing structure–function relationships.
Juwon S. Afolayan, Xin Zhang, Carole C. Perry   +2 more
wiley   +1 more source

Accentuating the positive and eliminating the negative: Efficacy of TiO2 as digestibility index marker for poultry nutrition studies

PLoS ONE, 2023
Inert digestibility index markers such as titanium dioxide are universally accepted to provide simple measurement of digestive tract retention and relative digestibility in poultry feeding trials.
Colleen Sprigg, Philip T. Leftwich, Emily Burton, Dawn Scholey, Michael R. Bedford, Charles A. Brearley   +5 more
doaj   +3 more sources

Using C-doped TiO₂ Nanoparticles as a Novel Sonosensitizer for Cancer Treatment

Antioxidants, 2020
Sonodynamic therapy is an effective treatment for eliminating tumor cells by irradiating sonosentitizer in a patient’s body with higher penetration ultrasound and inducing the free radicals.
Chun-Chen Yang, Chong-Xuan Wang, Che-Yung Kuan, Chih-Ying Chi, Ching-Yun Chen, Yu-Ying Lin, Gin-Shin Chen, Chun-Han Hou, Feng-Huei Lin   +8 more
doaj   +1 more source

Titanium Dioxide Nanoparticles in Food and Personal Care Products—What Do We Know about Their Safety?

Nanomaterials, 2020
Titanium dioxide (TiO2) is a material of diverse applications commonly used as a food additive or cosmetic ingredient. Its prevalence in products of everyday use, especially in nanosize, raises concerns about safety.
Joanna Musiał, R. Krakowiak, Dariusz T. Mlynarczyk, T. Gośliński, B. Stanisz   +4 more
semanticscholar   +1 more source

Population of Nonmetallic Inclusions in Liquid High‐Silicon Electrical Steel in Contact With MgO–C Refractories Based on Recyclates and Environmentally Friendly Binders

Advanced Engineering Materials, EarlyView.
The formation of nonmetallic inclusions (NMIs) was investigated in this study, carrying out immersion tests for 30 min at a temperature of 1600°C with liquid high‐silicon electrical steel (Si ≈ 3 mass‐%) and different MgO–C refractories. Conventional MgO–C refractories were considered, as well as MgO–C refractories containing MgO–C recyclate and ...
Lukas Neubert, Matheus Roberto Bellé, Florian Kerber, Dinesh Kumar Gunasekar, Hans‐Jörn Weddige, Christos G. Aneziris, Olena Volkova   +6 more
wiley   +1 more source