Researchers develop a test that uses a cell phone to simply and quickly detect gluten in food

18-May-2022 - "Our prototype is designed to help control foods from the moment they are produced, in such a way that when they reach the table, they are one hundred percent safe for the consumer, which in this case, is people who suffer from celiac disease. Its main advantage is how easy it is to use and its ...

Powerful X-ray beams unlock secrets of nanoscale crystal formation

Technique allowed continuous study of cobalt nanoparticles as they grew

09-Jan-2019 - High-energy X-ray beams and a clever experimental setup allowed researchers to watch a high-pressure, high-temperature chemical reaction to determine for the first time what controls formation of two different nanoscale crystalline structures in the metal cobalt. The technique allowed continuous ...

A new method to detect nucleation

27-Jul-2018 - As a solution evaporates, the dissolved chemicals concentrate until they begin forming a crystal through a process called nucleation. Industries that use small crystals in pharmaceuticals, food and microelectronics are seeking to understanding this nucleation event. Scientists studying nucleation ...

Silver nanoparticle concentration too low to be harmful in water supply

17-Oct-2016 - Silver nanoparticles have a wide array of uses, one of which is to treat drinking water for harmful bacteria and viruses. But do silver nanoparticles also kill off potentially beneficial bacteria or cause other harmful effects to water-based ecosystems? A new paper from a team of University of ...