Your new TV or monitor could soon be made from rice

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Quantum Dot LED technology might be better recognized as QLED, the name that Samsung and TCL use across marketing material, but you might not be aware that its production requires some fairly toxic components – thankfully, scientists in Japan have found a way to not only reduce These harmful substances, but also put some food waste to good use.

As reported by Tom’s Hardwareit was discovered that rice husks can be used as a decent source of porous silicon (Si) and silicon oxide (SiO2) which, as with traditional silicon, has a wide range of applications within the world of tech.

Ken-ichi Saitow, lead study author and a professor of chemistry at Hiroshima University spoke to Tech Xplore On the matter, stating “Since typical QDs often involve toxic materials, such as cadmium, lead, or other heavy metals, environmental concerns have been frequently deliberated when using nanomaterials. Our proposed process and fabrication method for QDs minimizes these concerns.”



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