Related topics: air pollution

A highly sensitive SERS substrate for gas sensing

Trace gas sensing is critical for monitoring environmental pollution and detecting volatile organic compounds released from the human body. As a powerful analytical tool for identifying trace molecules, surface-enhanced Raman ...

Scientists begin studying 50-year-old frozen Apollo 17 samples

Scientists at NASA's Goddard Space Flight Center in Greenbelt, Maryland, recently received samples of the lunar surface that have been curated in a freezer at NASA's Johnson Space Center in Houston since Apollo 17 astronauts ...

The hidden talents of mosses and lichens

Tropical rainforests are the world's most significant source of biogenic volatile organic compounds (BVOCs). These compounds have a great influence on the concentration of oxidative substances and thus on the self-purifying ...

page 1 from 24