SMME

Titanium nanoparticles Titanium nanoparticles Structure and function (PhD in nano-microelectronics)

Endocytosis of Titanium Dioxide Nanoparticles in …

Introduction. The photo-catalytic properties of titanium dioxide (TiO 2) have led to extensive research into its potential uses as a disinfectant, antibiotic, biological sensor, tumor cell killing agent, and a gene targeting device 1-9.Bulk forms of TiO 2 are generally biologically and chemically inert 3, 10-14, however, surface of of TiO 2 nanoparticles smaller than 20 nm is reactive due to …

Role of Surface Area, Primary Particle Size, and …

9/3/2010 · Several types of titania nanoparticles were used in this study. TiO 2 (P25) nanoparticle with a primary particle size of 27 nm, specific surface area of 57.4 m 2 /g, and the phase composition of 80% anatase and 20% rutile was purchased from Degussa Chemicals (Hanau, Germany). Anatase TiO 2 nanoparticles of 6, 16, 26, 38, 53, and 104 nm with specific surface areas of 253.9, 102.1, 61.5, 41.2 …

Synthesis, characterization, and evaluation of …

Synthesis, characterization, and evaluation of antimicrobial and cytotoxic effect of silver and titanium nanoparticles Fidel Martinez-Gutierrez, MSca, Peggy L. Olive, PhDb, Adriana Banuelos, PhDb, Erasmo Orrantia, PhDc, Nereyda Nino, PhDd, Elpidio Morales Sanchez, PhDe, Facundo Ruiz, PhDd, Horacio Bach, PhDf,!, Yossef Av-Gay, PhDf aFacultad de Ciencias Químicas, Universidad Autónoma de San …

Ocean acidification increases the accumulation of …

3/5/2019 · Shi, W., Han, Y., Guo, C. et al. Ocean acidification increases the accumulation of titanium dioxide nanoparticles (nTiO 2) in edible bivalve mollusks and poses a potential threat to seafood safety.

(PDF) Neurotoxic effects of titanium dioxide …

Titanium dioxide nanoparticles (TiO2 NPs) are widely used for their whiteness and opacity in several applications such as food colorants, drug additives, biomedical ceramic, and implanted …

Toxicity of titanium dioxide nanoparticles

Titanium dioxide nanoparticles increased mortality of fish exposed to … In situ effects of titanium dioxide nanoparticles on community structure of … to affect the overall function of the …

Toxicity of Nanoparticles on the Reproductive …

However, there is a lack of overall clarity on their potential toxicity. In the ovaries, for example, a short-term oral administration of titanium dioxide (TiO 2) nanoparticles at 0, 1, or 2 mg/kg body weight per day in rats, results in increases in the total Ti tissue levels without general toxicity (Tassinari et al., 2014).

NANOCHEMISTRY introduction explained potential …

Uses of Nanoparticles of titanium(IV) oxide (e.g. sun cream), fat (e.g. cosmetics), silver (e.g. medical applications) Part 4. From fullerenes & bucky balls to carbon nanotubes – structure, properties, uses. Part 5. Graphene, graphene oxide and fluorographene – structure, properties, uses. Part 6. Cubic and hexagonal boron nitride BN. Part 7.

Using C-doped TiO2 Nanoparticles as a Novel Sonosensitizer …

Hence, in this study, carbon doped titanium dioxide, one of inorganic materials, is applied to avoid the foregoing, and furthermore, carbon doped titanium dioxide is used to generate ROS under ultrasound irradiation to eliminate tumor cells. Spherical carbon doped titanium dioxide nanoparticles are synthesized by the sol-gel process.

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