free ion
61Copper ion swimming pool system — Copper ion swimming pool systems use a low voltage current across copper bars (solid copper, or a mixture of copper and zinc or silver) to free copper ions into the flow of pool water to kill organisms such as algae in the water and provide a… …
62Un|ion|ist — «YOON yuh nihst», noun. 1. a person who promotes or advocates union. 2. a member of a labor union. Un|ion|ist «YOON yuh nihst», noun. 1. a supporter of the federal government of the United States during the Civil War. 2. a person who opposed the… …
63un|ion|ist — «YOON yuh nihst», noun. 1. a person who promotes or advocates union. 2. a member of a labor union. Un|ion|ist «YOON yuh nihst», noun. 1. a supporter of the federal government of the United States during the Civil War. 2. a person who opposed the… …
64Rayonnement Free-free — Rayonnement continu de freinage Le rayonnement continu de freinage ou Bremsstrahlung (aussi appelé free free emission en anglais) est un rayonnement électromagnétique à spectre large créé par le ralentissement de charges électriques. On parle… …
65Rayonnement free-free — Rayonnement continu de freinage Le rayonnement continu de freinage ou Bremsstrahlung (aussi appelé free free emission en anglais) est un rayonnement électromagnétique à spectre large créé par le ralentissement de charges électriques. On parle… …
66Distonic ion — Distonic ions are chemical species that contain both a radical and an ionic site on different atoms of the same molecule.[1][2] They were first discovered in the gas phase by Michael L. Gross.[3] In recent years there has been a tremendous effort …
67carbonium ion — /kaˈboʊniəm ˌaɪən/ (say kah bohneeuhm .uyuhn) noun a positively charged organic ion such as H3C+ or R2C+=O, having one less electron than the corresponding free radical; a reactive intermediate in many organic reactions …
68Cuza, Alexandru Ion — ▪ prince of Romania born March 20, 1820, Huşi, Moldavia [now in Romania] died May 15, 1873, Heidelberg, Ger. first prince of united Romania, architect of national rural reform and peasant emancipation. The scion of an old boyar family …
69Ghica, Ion — ▪ prime minister of Romania born 1816, Bucharest, Rom. died May 4, 1897, Ghergani member of a great Romanian princely family, prominent man of letters, economist, and prime minister of Romania (1866–67, 1870–71). Ghica was descended… …
70Magnesium in biology — Magnesium is an essential element in biological systems. Magnesium occurs typically as the Mg2+ ion. It is an essential mineral nutrient for life[1][2][3] and is present in every cell type in every organism. For example, ATP (adenosine… …
