Episode 342 - Better chemistry and physics in everyday objects

How can we use physics and chemistry to help improve our everyday objects? Melting ice is very important for airplanes and air-conditioners. How can you melt unwanted on objects ice more efficiently? Ice on an airplane wing can be dangerous, so how do we melt it more efficiently. Flame retardants are important to stop fire spreading, but how do we make them safer and environmentally friendly? Flame retardants often rely on petroleum which are not environmental friendly. How can we stop flame retardants leeching into the environment or into our households? How do you get white paint without relying on environmentally intensive additives. What can beetles and recycle plastic teach us about making whiter paint. References: S. Chavan, T. Foulkes, Y. Gurumukhi, K. Boyina, K. F. Rabbi, N. Miljkovic. Pulse interfacial defrosting. Applied Physics Letters, 2019; 115 (7): 071601 DOI: 10.1063/1.5113845 Stephanie L. Burg, Adam Washington, David M. Coles, Antonino Bianco, Daragh McLoughlin, Oleksandr O. Mykhaylyk, Julie Villanova, Andrew J. C. Dennison, Christopher J. Hill, Pete Vukusic, Scott Doak, Simon J. Martin, Mark Hutchings, Steven R. Parnell, Cvetelin Vasilev, Nigel Clarke, Anthony J. Ryan, Will Furnass, Mike Croucher, Robert M. Dalgliesh, Sylvain Prevost, Rajeev Dattani, Andrew Parker, Richard A. L. Jones, J. Patrick A. Fairclough, Andrew J. Parnell. Liquid–liquid phase separation morphologies in ultra-white beetle scales and a synthetic equivalent. Communications Chemistry, 2019; 2 (1) DOI: 10.1038/s42004-019-0202-8 American Chemical Society. (2019, August 26). Flame retardants -- from plants. ScienceDaily. Retrieved August 31, 2019 from www.sciencedaily.com/releases/2019/08/190826092330.htm