Nanoclays are quickly becoming an essential tool in the toolkit of chemists and materials scientists. These tiny particles of clay, measuring a few nanometers across, have the ability to act as a sponge for other molecules, including organic molecules. This makes them ideal for use in a wide range of applications, from drug delivery to water filtration.

Recently, researchers have discovered a way to further improve the effectiveness of nanoclays: by adding a layer of tiny gold or silver nanoparticles. This thin coating of metal nanoparticles helps to increase the amount of molecules that can be held by the nanoclays, resulting in a higher capacity for drug delivery or other applications. The metal nanoparticles also provide additional chemical reactivity, allowing for even more uses. This new discovery has opened up a whole new range of possibilities for nanoclays, and they are quickly becoming an indispensable tool for chemists and materials scientists.

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source: Phys.org