| hydrogen sulfide |
An odorous, soluble gas, H 2 S, resulting from anaerobic decomposition of sulfur-containing compounds, especially proteins.
출처: ag.ansc.purdue.edu/courses/aq448/glossary.htm
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|---|---|
| hydrogen |
The lightest element. Two of the three isotopes of hydrogen have been used in nuclear weapons: deuterium and tritium. Idaho National Engineering Laboratory. An 893-square-mile Federal government-owned reservation in the eastern Idaho desert. The Idaho National Engineering Laboratory is the site of many research and test reactors and of the Idaho Chemical Processing Plant, where spent nuclear fuel from the US Navy and from research reactors was reprocessed.
출처: legacystory.apps.em.doe.gov/text/close/close8.htm
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| hydrogenation |
The process of adding hydrogen atoms to the carbon-to-carbon double bonds in unsaturated fatty acids. The process results in higher melt points, higher solid fat content and longer shelf life without rancidity in fat-containing products.
출처: www.dowagro.com/natreon/resource/glossary.htm
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| hydrogen a. |
in oxidation and reduction occurring anaerobically in body tissue, the substance that is reduced.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| hydrogen b. |
a facultative chemoautotrophic bacterium that respires by the oxidation of hydrogen to water, using various organic compounds as carbon and energy sources. Hydrogen bacteria are included in the genera Pseudomonas (P. facilis, P. ruhlandii, P. saccharophila), Alcaligenes (A. eutrophus, A. paradoxus), and Nocardia (N. opaca).
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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