Monitoring ethanol at very low concentrations is crucial due to its widespread use in ...

Sensors are devices that can detect and measure physical or chemical variations in the environment. Sensors are used in various applications such as healthcare, food safety, and environmental ...

For some scientists, the quest to develop an easy-to-use, low-cost sensor for detecting per- and polyfluoroalkyl substances (PFAS) in drinking water is personal. “I bought a new house, and I got this ...

Recent research demonstrates a versatile technique to rapidly fabricate nanometer-scale films of surface-engineered MXene, an emerging class of 2D metal carbides. By tuning the interface between ...

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 circuit was designed to be able to obtain signals via amplitude modulation where the sensitivity and selectivity is fairly good. Amplitude Modulation AM – a method of emphasizing data on an ...