Tantalum is a chemical element; it has symbol Ta and atomic number 73. Previously known as tantalium,[citation needed] it is named after Tantalus, a figure...
53 KB (6,111 words) - 08:46, 14 August 2024
tantalum electrolytic capacitor is an electrolytic capacitor, a passive component of electronic circuits. It consists of a pellet of porous tantalum metal...
77 KB (8,516 words) - 21:39, 11 August 2024
Coltan (redirect from Columbium-tantalum)
and tantalum are extracted. The niobium-dominant mineral in coltan is columbite (after niobium's original American name columbium), and the tantalum-dominant...
64 KB (5,614 words) - 18:27, 8 August 2024
Natural tantalum (73Ta) consists of two stable isotopes: 181Ta (99.988%) and 180m Ta (0.012%). There are also 35 known artificial radioisotopes, the longest-lived...
26 KB (1,741 words) - 20:34, 24 May 2024
families of electrolytic capacitor: aluminium electrolytic capacitors, tantalum electrolytic capacitors, and niobium electrolytic capacitors. The large...
113 KB (11,383 words) - 23:44, 11 August 2024
Tantalum carbides (TaC) form a family of binary chemical compounds of tantalum and carbon with the empirical formula TaCx, where x usually varies between...
17 KB (1,879 words) - 02:18, 5 March 2024
Tantalum pentoxide, also known as tantalum(V) oxide, is the inorganic compound with the formula Ta 2O 5. It is a white solid that is insoluble in all solvents...
24 KB (2,450 words) - 17:45, 16 August 2024
Tantalum nitride (TaN) is a chemical compound, a nitride of tantalum. There are multiple phases of compounds, stoichimetrically from Ta2N to Ta3N5, including...
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element similar to tantalum in 1801 and named it columbium. In 1809, English chemist William Hyde Wollaston wrongly concluded that tantalum and columbium were...
84 KB (8,285 words) - 17:27, 17 August 2024
Group 5 element (section Niobium and tantalum)
elements in the periodic table. Group 5 contains vanadium (V), niobium (Nb), tantalum (Ta) and dubnium (Db). This group lies in the d-block of the periodic table...
80 KB (8,537 words) - 02:13, 19 June 2024