This new sensor demonstrates exceptional acetylene-detection sensitivity with a simple fiber-splicing design, which could ...

Ethanol is widely used in industrial processing, food production, medical diagnostics, and transportation, but its volatility and potential health risks demand reliable monitoring at low ...

A suspended chalcogenide waveguide achieves record ppb-level gas detection in the near-infrared, enhancing sensitivity for ...

Monitoring trace gases with high sensitivity and selectivity is essential for environmental safety and smart monitoring systems. Recently, a research team led by Professor Baicheng Yao from Key ...

The Korea Research Institute of Standards and Science (KRISS, President Lee Ho Seong) has developed a next-generation gas sensor technology that ...

Conventional electronic noses rely on arrays of chemical sensors whose electrical responses are often affected by humidity, temperature fluctuations, and long-term drift. While these systems have ...

As green hydrogen production and fuel cell technology race ahead, having a reliable hydrogen sensor is more critical than ever. A fresh study in Nature Communic ...

The thermometer and the barometer were born in the 1600s and, since then, sensors used for environmental purposes have ...

Graphene integrated silica microrod sensor converts gas adsorption into optical shifts, achieving parts per billion sensitivity with doping controlled selectivity at low power. (Nanowerk News) ...