りゅうかすいそ
硫化水素
1. hydrogen sulphide; hydrogen sulfide; sulphuretted hydrogen; sulfuretted hydrogen
2. Hydrogen sulfideHydrogen sulfide is the chemical compound with the formula H2S. It is a colorless, very poisonous, flammable gas with the characteristic foul odor of rotten eggs. It often results from the bacterial breakdown of organic matter in the absence of oxygen, such as in swamps and sewers; this process is commonly known as anaerobic digestion. It also occurs in volcanic gases, natural gas, and some well waters. The human body produces small amounts of H2S and uses it as a signaling molecule.
Read “Hydrogen sulfide” on English Wikipedia
Read “硫化水素” on Japanese Wikipedia
Read “Hydrogen sulfide” on DBpedia
Read “Hydrogen sulfide” on English Wikipedia
Read “硫化水素” on Japanese Wikipedia
Read “Hydrogen sulfide” on DBpedia
Discussions
Log in to talk about this word.