钾的

The hydrogenation of terpineol to dihydroterpineol catalyzed by Raney Nickel modified by potassium borohydride was studied.

研究了以硼氢钾修饰雷尼松油醇加氢制备二氢松油醇反应。

The preparation method of potassium pentaborate (KB5O8) was studied with the replacement reaction between potassium chloride and sodium pentaborate solution.

研究了利用氯钾晶体五硼酸钠溶液复分解反应制备五硼酸钾方法。

This paper has studied the technological process for preparation of grain potassium picrate (PK), which can meet the requirements of production in batches.

研究了粒状苦味酸钾合成方法工艺条件,此工艺已扩大到几百克量级,可满足于火工药批量生产。

Fosfomycin sodium and Tiron can partly block the inhibition to potassium channel by csplatin, and the protection of fosfomycin sodium was better than Tiron .

磷霉素钠Tiron都能部分拮抗顺铂对钾通道电流阻断作用。

At the same time of adding neutralizing agent the basic fertilizer containing nitrogen, phosphorous and potassium can be added so as to obtain the invented azophoska.

本发明还可在加入中同时加入含氮、磷、钾基础肥料制成氮磷钾复合肥料。

Based on the catalytic effect of thiocyanate on the oxidation of alizarine red by potassium bromate,a new catalytic spectrophotometric method for the determination of trace thiocyanate was developed.

在磷酸介质中，硫氰酸根对溴酸钾氧茜素红褪色反应具有较强作用，据此建立了光度法测定痕量硫氰酸根新方法。