钾的

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

研究了以硼氢化钾修饰的雷尼镍催化剂催化松油醇加氢备二氢松油醇的反应。

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

研究了利用氯化钾晶体和五硼酸钠溶液的复分解反应备五硼酸钾的方法。

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的合方法和工艺条件,此工艺已扩大到几百克量级,可满足于火工药剂的批量生产。

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

磷霉素钠和Tiron都能部分拮抗顺铂对钾通道电流的阻断作用。

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和剂的同时加入含、磷、钾的基础肥料磷钾复合肥料。

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化茜素红的褪色反应具有较强的催化作用，据此建立了催化光度法测定痕量硫氰酸根的新方法。