Oxygen quantification in trace amounts is essential in many fields of science and technology. Optical oxygen sensors proved invaluable tools for oxygen measurements in a broad concentration range, but ...

Oxygen is essential for life and a reactive player in many chemical processes. Accordingly, methods that accurately measure oxygen are relevant for numerous industrial and medical applications: They ...

WEST LAFAYETTE, Ind. – A new type of soft and stretchable sensor could find uses in applications ranging from athletics and health monitoring to prosthetics and virtual reality. The technology, called ...

Vapachromism is a phenomenon in which substances change color in response to the presence of vapor of a particular organic solvent 1. Vapochromic substances are used in sensors that detect volatile ...