Hydrogen economy — The hydrogen economy is a proposed system of delivering energy using hydrogen. The term hydrogen economy was coined by John Bockris during a talk he gave in 1970 at General Motors (GM) Technical Center.[1] Hydrogen advocates promote hydrogen as… … Wikipedia
hydrogen — /huy dreuh jeuhn/, n. a colorless, odorless, flammable gas that combines chemically with oxygen to form water: the lightest of the known elements. Symbol: H; at. wt.: 1.00797; at. no.: 1; density: 0.0899 g/l at 0°C and 760 mm pressure. [1785 95;… … Universalium
hydrogen potential scale — vandenilinė potencialų skalė statusas T sritis Standartizacija ir metrologija apibrėžtis Elektrodų potencialų skalė, sudaryta lyginant su standartinio vandenilio elektrodo potencialu. atitikmenys: angl. hydrogen potential scale; hydrogen scale… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
hydrogen scale — vandenilinė potencialų skalė statusas T sritis Standartizacija ir metrologija apibrėžtis Elektrodų potencialų skalė, sudaryta lyginant su standartinio vandenilio elektrodo potencialu. atitikmenys: angl. hydrogen potential scale; hydrogen scale… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
Hydrogen sulfide — Systematic name … Wikipedia
Hydrogen peroxide — IUPAC name … Wikipedia
Hydrogen fuel enhancement — is the process of using a mixture of hydrogen and conventional hydrocarbon fuel in an internal combustion engine, typically in a car or truck, to improve fuel economy, power output, or both. While the term may be used to refer to different ways… … Wikipedia
Hydrogen storage — describes the methodologies for storing H2 for subsequent use. The methodologies span many approaches, including high pressures and cryogenics, but usually focus on chemical compounds that reversibly release H2 upon heating. Hydrogen storage is a … Wikipedia
Hydrogen technologies — are technologies that relate to the production and use of hydrogen. Hydrogen technologies are applicable for many uses.Some hydrogen technologies are carbon neutral and could have a role in preventing climate change and a possible future hydrogen … Wikipedia
Hydrogen safety — covers the safe use and handling of hydrogen. Hydrogen poses unique challenges due to its ease of leaking, low energy ignition, wide range of combustible fuel air mixtures, buoyancy, and its ability to embrittle metals that must be accounted for… … Wikipedia
Hydrogen cyanide — IUPAC name … Wikipedia