Definition of Niobium. Meaning of Niobium. Synonyms of Niobium

Here you will find one or more explanations in English for the word Niobium. Also in the bottom left of the page several parts of wikipedia pages related to the word Niobium and, of course, Niobium synonyms and on the right images related to the word Niobium.

Definition of Niobium

Niobium
Niobium Ni*o"bi*um, n. [NL., fr. L. & E. Niobe.] (Chem.) A later name of columbium. See Columbium.
niobium
Columbium Co*lum"bi*um, n. [NL., fr. Columbia America.] (Chem.) A rare element of the vanadium group, first found in a variety of the mineral columbite occurring in Connecticut, probably at Haddam. Atomic weight 94.2. Symbol Cb or Nb. Now more commonly called niobium.

Meaning of Niobium from wikipedia

- Niobium, or columbium, is a chemical element with the chemical symbol Nb (formerly Cb) and atomic number 41. Niobium is a light grey, crystalline, and...
- Naturally occurring niobium (41Nb) is composed of one stable isotope (93Nb). The most stable radioisotope is 92Nb with a half-life of 34.7 million years...
- Niobium oxide, sometimes called columbium oxide,[citation needed] may refer to: Niobium monoxide (niobium(II) oxide), NbO Niobium dioxide (niobium(IV)...
- systems and computers. Tantalum, always together with the chemically similar niobium, occurs in the mineral groups tantalite, columbite and coltan (the latter...
- A niobium electrolytic capacitor (historically also Columbium capacitor) is an electrolytic capacitor whose anode (+) is made of p****ivated niobium metal...
- Niobium chloride may refer to: Niobium(IV) chloride (niobium tetrachloride), NbCl4 Niobium(V) chloride (niobium pentachloride), NbCl5 This set index page...
- A niobium alloy is one in which the most common element is niobium. The most common commercial niobium alloys are ferroniobium and nickel-niobium, produced...
- Niobium pentoxide is the inorganic compound with the formula Nb2O5. A colorless, insoluble, and fairly unreactive solid, it is the most widespread precursor...
- Niobium bromide may refer to Niobium(III) bromide. NbBr3 Niobium(IV) bromide, NbBr4 Niobium(V) bromide, NbBr5 Greenwood, Norman N.; Earnshaw, Alan (1997)...
- Niobium–titanium (Nb-Ti) is an alloy of niobium and titanium, used industrially as a type II superconductor wire for superconducting magnets, normally...