Titanium dioxide is the second most common pigment used in tattoo inks. Yet researchers of two studies warn nano-TiO2 could travel to your lymph nodes—and bring metal particles from the needle along with it.
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Improved artificial photosynthesis methods would allow production of alternative fuels without burning fossil fuels. New research lays the foundation for designing ultrastable nanocatalysts for such methods.
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Scientists at University College London have developed a paint made from coated titanium dioxide nanoparticles that creates self-cleaning surfaces that can be abused by and withstand even the most abrasive and damaging treatment.
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