All by American Chemical Society
Filter by
AllArticlesAudioEbooksEventsInfographicsNewsProductsSurveysDocumentsVideosVirtual EventsWebinars
How is the shiny tinsel that decorates many Christmas trees made? Today it's mostly made of plastic. But did you know tinsel used to contain chemical elements like lead, aluminum, or copper? Find out all about tinsel's chemistry history in this very special holiday episode of Speaking of Chemistry.

An electronic “tongue” could one day sample food and drinks as a quality check before they hit store shelves. Or it could someday monitor water for pollutants or test blood for signs of disease. With an eye toward these applications, scientists are reporting the development of a new, inexpensive and highly sensitive version of such a device in the American Chemical Society journal ACS Applied Materials & Interfaces.

With fears growing over chemical and biological weapons falling into the wrong hands, scientists are developing microrockets to fight back against these dangerous agents, should the need arise. In the American Chemical Society journal ACS Nano, they describe new spherical micromotors that rapidly neutralize chemical and biological agents and use water as fuel.

Drawing blood and testing it is standard practice for many medical diagnostics. As a less painful alternative, scientists are developing skin patches that could one day replace the syringe. In the American Chemical Society journal Analytical Chemistry, one team reports they have designed and successfully tested, for the first time, a small skin patch that detected malaria proteins in live mice. It could someday be adapted for use in humans to diagnose other diseases, too.



















