单词 | niobate |
释义 | niobate Chem.|ˈnaɪəbeɪt| [f. niob-ium + -ate1.] A salt of niobic acid.
1845H. Rose in Chem. Gaz. III. 36 The niobate of soda indeed is almost insoluble in an excess of a solution of soda. 1849D. Campbell Inorg. Chem. 277 Niobates are obtained much in the same manner as tantalates. 1883Encycl. Brit. XVI. 426/2 Pyrrhite from..the Azores..is in orange-red octahedra, and is a niobate of zirconia. |

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