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hydrogen sulfide

 

Definitions from WordNet

Noun hydrogen sulfide has 1 sense
  1. hydrogen sulfide - a sulfide having the unpleasant smell of rotten eggs
    --1 is a kind of
    sulfide, sulphide

Definitions from the Web

Hydrogen Sulfide


Definition

Hydrogen sulfide is a colorless, highly toxic gas with the chemical formula H2S. It is produced naturally by the decomposition of organic matter, and is commonly found in volcanic gases, natural gas, and certain mineral springs.

Senses and Usages

1. Chemical Compound

Hydrogen sulfide, also known as dihydrogen monosulfide, is a compound composed of two hydrogen atoms bonded to a sulfur atom. It is easily soluble in water and has a distinctive rotten egg smell. It is used in various industrial processes, such as petroleum refining, metallurgical applications, and as a reducing agent in chemical reactions.

Example sentence: The lab technician used hydrogen sulfide to synthesize the desired compound.

2. Biological Role

In biology, hydrogen sulfide is known as a signaling molecule that has various physiological effects. It is involved in regulating blood vessel dilation, neurotransmission, and inflammatory responses. Research suggests that hydrogen sulfide may have potential therapeutic applications in treating various diseases.

Example sentence: The study revealed the crucial role of hydrogen sulfide in maintaining cardiovascular health.

3. Environmental Concern

Hydrogen sulfide can be produced in large quantities by industrial activities and poses a significant environmental hazard. Its toxic nature can have detrimental effects on human health, causing respiratory problems, eye irritation, and even death in high concentrations. Proper safety measures must be implemented to prevent exposure to this dangerous gas.

Example sentence: The factory was fined for releasing hydrogen sulfide into the atmosphere without appropriate filtration systems.

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