scandium in English

noun
1
the chemical element of atomic number 21, a soft silvery-white metal generally included among the rare earth elements.
Examples of transition metals include vanadium, chromium, iron, cobalt, manganese, nickel, scandium , yttrium, zirconium, silver, and gold.

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1. Key words: scandium, aqua complexes, chloro complexes, ab initio.

2. High pressure acid leaching of refractory lateritic ores comprising nickel, cobalt and scandium and recovery of scandium from pregnant leach solution and purification precipitates

3. Alkali or alkaline-earth metals; rare-earth metals, scandium and yttrium; mercury

4. Alkali or alkaline-earth metals; rare earth metals, scandium and yttrium; mercury

5. An aluminum alloy including additions of scandium, zirconium, erbium and, optionally, silicon.

6. Scandium gives with alizarine-3-sulphonate a precipitate of the scandium salt, difficultly soluble in dilute acetic acid, whilst the remaining rare earths are not precipitated, provided the solutions are not unduly concentrated.

7. EELS is perhaps best developed for the elements ranging from carbon through the 3d transition metals (from scandium to zinc).

8. The conditions of thermal decomposition of scandium(III) hemimellitate, trimellitate and trimezinate in air and nitrogen atmospheres have been studied.

9. 28.05*ALKALI AND ALKALINE-EARTH METALS ; RARE EARTH METALS , YTTRIUM AND SCANDIUM AND INTERMIXTURES OR INTERALLOYS THEREOF ; MERCURY : *

10. Key to this protocol is the use of secondary amines as the Amination reagents and scandium triflate as additive

11. Bazzite, Be3Sc2Si6O18, the scandium analogue of beryl, is a rare accessory mineral together with ixiolite and pyrochlore of the cleavelandite-amazonite pegmatites at Heftetjern, Tordal, Telemark, Norway.

12. Actinium is the third element in Row 7 of the periodic table, a chart that shows how the chemical elements are related to each other.Some chemists place it in Group 3 (IIIB), with scandium and yttrium.

13. A description is given of scandium-rich ixiolite, (Ta,Nb,Sc,Sn,Fe,Mn,Ti)2O4 in association with pyrochlore, (Ca,Sc,Y,Sn,U)2(Ta,Nb,Ti)2O6(O,OH,F) and bazzite, Be3Sc2Si6O18 from a cleavelandite-amazonite pegmatite occurring as a part of a larger network of granitic pegmatite veins.