Abstract: Air pollution is one of the major concerns as it is the contamination of atmosphere air (indoor and outdoor) by harmful and toxic gases, chemicals, physical, or biological agents that alter ...

On a good day, you probably fart between 8 and 14 times, but up to 25 times is within the normal range. It’s something we all do to clear the excess air swirling around our insides. But sometimes, ...

Abstract: Hydrogen sulfide (H2S) detection with a high selectivity and fast response is necessary due to its strong toxicity both to the environment and humans. In this article, we present design, ...