1) Technics with Sulfuric Acid
磺化碱熔法
2) Alkali fusion
碱熔法
1.
12-Phosphotungstic acid and cobalt are prepared with disused hard alloy anvil as starting materials,by means of alkali fusion treating,roasting,soaking,hydrolysis,crystallization to separate tungsten and cobalt.
以废硬质合金顶锤为原料,采用碱熔法处理,结合焙烧、浸取、水解、结晶、还原等方法,分离钨和钴,制取12-磷钨酸和钴粉,具有较好的经济效益和社会效益。
2.
I- was obtained from the kelp by alkali fusion, then oxidized by H2O2 in acidic solution, thus we can determine the iodine content by extraction spectrophotometry, which is about 426.
用碱熔法使海带中的碘以Ｉ－形式转移到溶液中，然后在酸性条件下用过氧化氢氧化，三氯甲烷萃取，经分光光度标准曲线法测得海带中碘含量大约为４２６。
3.
Celestite samples were decomposed by both acid digestion and alkali fusion techniques.
利用酸溶法和碱熔法分解天青石样品,经过离子交换分离得到纯净的Sr,测定~(87)Sr/~(86)Sr同位素比值,实验结果表明两种样品分解方法得到的~(87)Sr/~(86)Sr同位素比值的偏差〈0。
3) sample dissolving with alkali
碱熔样法
4) alkali smelting
碱法熔炼
5) Na_2CO_3 fusion
Na_2CO_3碱熔法
6) NaOH fusion
NaOH碱熔法
补充资料：熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
熔盐电解法生产铌粉(见熔盐电解法生产钽粉)
production of niobium powder by molten salt electrolysis
rongyand+onjlefa ShengChan n.fen熔盐电解法生产妮粉(produetion。fn;obi-um powder by molten salt eleetrolysls)见熔盐电解法生产担粉。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条