Surgery has become a lot more comfortable since the first demonstrations of ether anaesthesia in the 1840s. In October’s edition of Periodic Graphics in Chemical & Engineering News, we looked at the different types of anaesthesia, the compounds involved, and what we know about how they work. Click through to the C&EN site to view […]
Children have been playing with Play-Doh for 65 years. Hasbro closely guards the exact ingredients of commercial Play-Doh, but in the September edition of Periodic Graphics in Chemical & Engineering News we looked at the key chemical components that make the material act the way it does. See the full graphic on the C&EN site.
Radiation exposure – something you’d undoubtedly want to avoid. But we’re all exposed to low levels of background radiation all the time, and the majority of this comes from the ground beneath our feet. The latest edition of Periodic Graphics in Chemical & Engineering News looks at how radon is generated by radioactive decay and […]
Summers are filled with sunny days to enjoy the outdoors, but you need to bring along the proper sun protection to prevent skin damage. The latest edition of Periodic Graphics in Chemical & Engineering News looks at the chemistry the sun triggers in our skin. View the full graphic on the C&EN site.
With the ongoing COVID-19 pandemic, air purification technologies have been receiving renewed attention as workplaces look for solutions that will lower their workers’ risk of exposure. In the latest edition of Periodic Graphics in Chemical and Engineering News, we take a look at the different types of air purification and how each of them works. […]
May was National Bike Month, and at the end of June this year’s Tour de France kicks off, so what better time to look at the materials science of cycling? This month’s edition of Periodic Graphics in Chemical & Engineering News looks at the various alloys and polymers used to make bike frames, tires, and […]