potassium fluoride [无化] 氟化钾 ; 无水氟化钾 ; 氟锆酸钾 ; 工业氟化钾
anhydrous potassium fluoride 无水氟化钾
Potassium fluoride dihydrate 二水合氟化钾 ; 氟化钾 ; 氟化钾二水合物
thorium potassium fluoride 氟化钾钍
Cerium potassium fluoride 氟化铈钾
zirconium potassium fluoride 氟化锆钾 ; 氟锆酸钾
Magnesium potassium fluoride silicate 镁钾氟化物硅酸盐
hydrogen potassium fluoride 酸式氟化钾
beryllium potassium fluoride 氟化钾合氟化铍 ; 氟化铍钾
The knoevenagel condensation of aromatic aldehydes with ethyl cyanoacetate proceeds smoothly in the presence of potassium fluoride giving products in high yield.
在氟化钾催化下, 芳香醛与氰乙酸乙酯发生克脑文格尔缩合反应,得到高产率的缩合产物。
Major Inorganic Components: Sodium, potassium, chloride, calcium, magnesium, alkalinity, total hardness, total phosphorus, fluoride, sulphate.
主要无机成分:钠,钾,氯,钙,镁,碱度,总硬度,总磷,氟化物,硫酸盐。
Then, sodium fluoride, potassium fluoride and (rubidium, cesium) fluoride was separated by concentrating, stepwise precipiting from the solution.
分离后的溶液进行浓缩,分步析出氟化钠、 氟化钾和铷铯氟化物。
应用推荐