Hydrogen
121Hydrogen tanker — A hydrogen tanker is a ship designed for transporting liquefied hydrogen.ResearchThe World Energy Net work research program of the Japanese New sunshine project is divided into 3 phases [ [http://www.enaa.or.jp/WE NET/newinfo/station taka e.html… …
122Hydrogen-like atom — A hydrogen like atom is an atom with one electron and thus is isoelectronic with hydrogen. Except for the hydrogen atom itself (which is neutral) these atoms carry the positive charge e(Z 1) , where Z is the atomic number of the atom. Examples of …
123Hydrogen energy plant in Denmark — Denmark s first full scale Wind Hydrogen energy plant and testing facility, the Lolland Hydrogen Community, began operation in May 2007. It is also the European Union s first full scale Hydrogen Community Demonstration facility for residential… …
124Hydrogen hypothesis — The hydrogen hypothesis is a model proposed by William Martin and Miklós Müller in 1998 that describes a possible way in which the mitochondrion arose as an endosymbiont within a prokaryote (an archaebacterium), giving rise to a symbiotic… …
125hydrogen ion — noun a positively charged atom of hydrogen; that is to say, a normal hydrogen atomic nucleus • Hypernyms: ↑proton, ↑cation • Part Holonyms: ↑hydrogen atom * * * noun 1. : the cation H+ of acids consisting of a hydrogen atom wh …
126Hydrogen piping — For other uses, see Piping. Within installations, hydrogen piping is a system of pipes used to convey hydrogen from one location to another. For low pressure …
127Hydrogen purifier — A hydrogen purifier is a device to purify hydrogen, the ultra high purified hydrogen is needed for applications like PEM fuel cells . Different methods are used but the most promising technique for removing unwanted contaminants uses dense thin… …
128hydrogen cyanide — a colorless poisonous gas, HCN, having a bitter almondlike odor: in aqueous solution it forms hydrocyanic acid. [1880 85] * * * ▪ chemical compound also called formonitrile (HCN) a highly volatile, colourless, and extremely poisonous… …
