In the food and beverage industry, color is far more than a visual aesthetic feature. It serves as a critical indicator ...

A group of chemists at the University at Albany have developed a new method for fast-acting salmonella detection. The test employs a paper strip that changes color in the presence of the bacterial ...

A researcher has developed a new technique to detect long wave infrared (LWIR) photons of different wavelengths or 'colors.' The new detection and imaging technique will have applications in analyzing ...

Researchers from the University of Science and Technology of China (USTC), led by Professor Zhang Guoqing, have developed a rapid fluorochromic sensing method for detecting tertiary amines and opioids ...

A quick and simple fluorescent test can detect trace quantities of benzene in both liquid and vapor form. The new test uses paper strips impregnated with a supramolecular host-guest assembly system ...