tungstate

/tuhng-steyt/US // ˈtʌŋ steɪt //UK // (ˈtʌŋsteɪt) //

钨酸盐,钨钢,钨酸钠,钨矿

Definitions

n.名词 noun

Cover with dilute ammonia, and filter the solution, which contains ammonic tungstate, into an evaporating dish.
A solution of tungstate acidulated with hydrochloric acid becomes intensely blue on the addition of stannous chloride and warming.
It is covered with tungstate of calcium, instead of barium platino-cyanide.
Wolfram, wol′fram, n. a native compound of tungstate of iron and manganese.
The preparation of calcium tungstate for fluorescent screens is very simple.