Their toxicity has been researched in general terms, but now a team of Israeli scientists has for the first time found that exposure nanoparticles (NPs) of silicon dioxide (SiO2) can play a major ...

Mahler’s lab used the same approach to study how nanoparticles of titanium dioxide and silicon dioxide influence nutrient absorption in human cells in the lab. Preliminary results from the ...

The requirement for nanoparticle characterization is growing with development in the nanotechnology field and the increased use of nanoparticles in various processes and products. Nanoparticles are ...

Dublin, April 14, 2021 (GLOBE NEWSWIRE) -- The "The Global Market for Silicon Dioxide Nanoparticles/Powders (Nanosilica)" report has been added to ResearchAndMarkets.com's offering. Silicon ...

the research team systematically demonstrated that a combination of silicon dioxide (SiO2) nanoparticles and large phosphor particles can convert ultraviolet (UV) to visible light and increase ...

While most people think standard silicon dioxide is generally safe, the EFSA have expressed concerns about using silica nanoparticles in food, as there are no long-term safety studies. However ...

Common additives like titanium dioxide, a whitening agent, and silicon dioxide, an anticaking agent, can contain nanoparticles. This is because they are added as powders, and some of the powder ...

However, until now, techniques based on traditional sintering have dominated. The temperatures required for the sintering of silicon dioxide nanoparticles are over 1,100 degrees Celsius – far too hot ...

“The metal oxide nanoparticles are well dispersed in the PDMS polymer,” the scientists explained. “Through the hydrophobic chain of PDMS, PDMS-SiO2 nanoparticles cross-link with one ...