A research team has successfully developed the world's first ammonia (NH 3) gas sensor based on a copper bromide (CuBr) film that can be fabricated through a simple solution process at low ...

Biological and chemical substances can be rapidly detected in real-time for public health and environmental monitoring purposes. In a new report now on Science Advances, Inki Kim and a research team ...

Sensor drift, which is an inevitable and challenging problem in gas sensing, seriously affects the detection performance of sensor. In this study, a new sensor drift compensation method, which is ...

Though most human noses can detect suspicious smells at relatively high levels, they're not always able to discern every ...

A research team has developed wearable gas sensors that display an instantaneous visual holographic alarm. Gas accidents such as toxic gas leakage in factories, carbon monoxide leakage of boilers, or ...

Semiconductive metal oxide (SMO) gas sensors are extensively used in air monitoring, industrial safety, and hazardous-gas detection due to their high sensitivity, low cost and low power consumption.

It is common to employ gas sensors to monitor environmental contamination and detect low amounts of combustible or explosive gases. Monitoring gases, humidity, and moisture in medical environments, ...

The use of gas sensors in detecting, monitoring, and evaluating combustion-related toxic and exhaust gases has attracted much interest. This technique finds practical application at both industrial ...

Gas sensors are poised to see increasing adoption in battery packs in electric vehicles and energy storage systems. Gas sensors, such as hydrogen, carbon dioxide, and volatile organic compound (VOC) ...

Food spoilage remains difficult to detect before it becomes a health risk. Consumers often ...

Nano thin films are films of material, having a thickness within the nanometer range. They consist of various substances including carbon nanotubes and metal oxides such as zinc oxide. They are ...