Smart graphene sensor sniffs out ammonia to keep beef fresh
NiO-functionalized graphene sensor detects ammonia in real time, offering a powerful tool for monitoring beef freshness and ensuring food safety.
Sep 16th, 2024Subscribe to our Nanotechnology Spotlight feed
NiO-functionalized graphene sensor detects ammonia in real time, offering a powerful tool for monitoring beef freshness and ensuring food safety.
Sep 16th, 2024Scientists introduce a method using programmable metasurfaces to achieve highly accurate, wireless hand gesture recognition, overcoming challenges in existing technologies.
Sep 10th, 2024This metamaterial-based e-skin integrates multiple sensory inputs, including pre-contact detection and self-powered operation, advancing wearable and robotic technologies.
Sep 9th, 2024Researchers develop a polymer-metal hybrid stent with integrated wireless pressure sensor, promising improved cardiovascular disease management through real-time monitoring within the bloodstream.
Aug 19th, 2024Nearly invisible, seaweed-based electronic skin precisely monitors pulse pressure and temperature, rivaling medical equipment in accuracy with its innovative bioelectronic design.
Aug 13th, 2024Scientists develop flexible, lead-free perovskite membranes for X-ray detection, achieving high sensitivity and stability. This advance could enable wearable radiation dosimeters.
Jul 17th, 2024Researchers develop methods to dramatically increase light emission from nitrogen-vacancy centers in nanodiamonds, advancing quantum sensing and bioimaging applications.
Jul 15th, 2024Researchers demonstrate a method to control electroosmotic flow in nanopores without altering the constriction, potentially improving both capture and sensing capabilities.
Jul 5th, 2024