Abstract
When you feel cold, you might put on a wool sweater to stay warm. But on a rainy day, you might want to make your outer layer a waterproof shell, like a rain jacket. In both cases, you are protecting yourself from the surrounding environment (cold or rain), and the clothes you choose will depend on the weather outside. Now, what if we wanted to protect very tiny particles, called nanoparticles, in a similar way? Instead of clothing, we have to use a coating—a layer of another material that protects the particles from their environment. But it would be even better if this coating could be “smart” and change in response to the surrounding environment! In this article, we will tell you how a smart coating made out of silica (sand) can protect nanoparticles more efficiently, so that they can be used in many different applications, like delivering medicines to where they are needed in the body.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have