Reliable colorimetric analysis technologies have been widely praised for their highly sensitive and selective responses towards various contaminants in environmental monitoring. In principle, the ...

This is especially critical for substances like chromium and nitrate, which pose risks to both human and environmental health. In process water applications, such as steam generation, the presence of ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...