Lexic.us

Definition of Niobic

1. a. Same as Columbic.

Definition of Niobic

1. niobium [adj] - See also: niobium

Medical Definition of Niobic

1. Same as Columbic. Source: Websters Dictionary (01 Mar 1998)

Lexicographical Neighbors of Niobic

Literary usage of Niobic

Below you will find example usage of this term as found in modern and/or classical literature:

1. Elements of Chemistry: Theoretical and Practical by William Allen Miller, Charles Edward Groves, Herbert McLeod (1878)
"It is & black powder which burns when heated in the air, forming niobic oxide. It is dissolved by hydrofluoric acid, and by hot concentrated sulphuric acid. ..."

2. Hand-book of Chemistry by Leopold Gmelin, Henry Watts (1850)
"When niobic acid is fused with bisulphate of potash or ammonia, the niobic acid obtained from the fused mass is intimately combined with a portion of ..."

3. A Text-book of Assaying: For the Use of Those Connected with Mines by Cornelius Beringer, John Jacob Beringer (1906)
"On boiling with hydrochloric acid they are both liberated, and remain for the greater part (all the niobic) in the insoluble residue with the tungstic acid. ..."

4. Qualitative Chemical Analysis by C. Remigius Fresenius (1887)
"Microcosmic salt dissolves niobic acid readily; the bead held in the outer flame appears colourless as lon^ as it is hot; in the inner flame it has a violet ..."

5. Manual of Qualitative Chemical Analysis by C. Remigius Fresenius (1897)
"By strong ignition in hydrogen, the niobic acid is converted into black ... niobic acid combines both with bases and with acids. a. ..."

6. A Handbook of chemical analysis (adapted to the unitary notation) by Francis Thirkill Conington, Heinrich Will (1858)
"From its alkaline solutions acids precipitate niobic acid, soluble in excess of hydrochloric acid, from which solution it is ..."

Other Resources: