In a study published in the journal Microsystems & Nanoengineering, researchers from Northwestern Polytechnical University (NPU) have unveiled a breakthrough in the detection of hydrogen peroxide H 2 ...

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.

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 ...

(Nanowerk Spotlight) Chameleon-like adaptive camouflage is based on structural colors that have evolved in Nature to help animals like cephalopods and certain birds and fish to modify their colors to ...

Ammonia (NH 3)—the second-most-produced chemical globally—has proven to be highly important in furthering human civilization over the centuries, both in terms of technological capabilities and ...

The proposed NH 3 sensor is robust, selective, and reproducible, making it promising for various sensing applications. Over the decades, scientists have developed innovative portable and wearable NH 3 ...

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.