The basic working principle of colorimetric sensing is colorimetry, which is a visible change in color that results from a chemical interaction between the sensing/detecting material and the target ...

Advances in sensor materials and optoelectronics have enabled novel optical sensors for applications in life sciences, pharmaceuticals, biotechnology, and more. Compared with electrochemical sensing ...

With the worldwide coronavirus top of mind, scientists continue to develop new technology that can provide evidence-based guidance to quickly and accurately pinpoint potential environmental dangers.

The development of a novel colorimetric sensor may bring some mental relief to your COVID-19 anxieties. According to the new study published in Advanced Science from scientists at Gwangju Institute of ...

The ongoing COVID-19 pandemic has shown that the world needs technology that can quickly and accurately identify invisible dangers, including harmful substances or airborne environmental pollutants.

A project at the National University of Singapore (NUS) has developed a sensor to analyze the pH of sweat, intended to augment the health monitoring capabilities of wearable devices. The sensor is ...