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(Nanowerk Spotlight) The use of TiO2 nanoparticles activated by light and ultrasound has been studied extensively for cancer treatments. For the first time, researchers have shown the nanoparticles ...

Nanoparticles have long been utilized as additives in engine oil because they significantly improve the tribological qualities of lubricants and contact surfaces. They can also enhance the anti-wear ...

What are Metal Oxide Nanoparticles? Metal oxide nanoparticles are a class of nanomaterials composed of metal cations bonded to oxygen anions, with particle sizes ranging from 1 to 100 nanometers.

When designing a nanoparticle-enabled drug delivery system, many intersecting considerations must be taken into account, such as the target location of the drug payload, the method of delivery, uptake ...

A nanoparticle commonly used in food, cosmetics, sunscreen and other products can have subtle effects on the activity of genes expressing enzymes that address oxidative stress inside two types of ...

Nanoparticles are one of the most common nanomaterial forms, appearing in many different compositions and sizes. The ability to tune and create nanoparticles with specific functional properties has ...

New research from the University of Massachusetts Amherst is adding weight to a growing body of evidence suggesting the food additive titanium dioxide, also known as E171, can disrupt the gut ...

Researchers review the various properties and use of nanoparticles in targeting SARS-CoV-2 and how they could be used to develop new therapeutics and diagnostics for SARS-CoV-2. Nanoparticles, ...

To better evaluate the impact on living organisms of the widespread presence of titanium dioxide in the environment and measure the real exposure of animals and humans, scientists from INRAE, AP-HP, ...