potassium permanganate

• n. [化]高锰酸钾

英英释义

Noun:

1. a poisonous salt that forms dark purple crystals and is purple-red when dissolved in water; used as an oxidizing and bleaching agent and as a disinfectant and antiseptic

例句

用作名词 (n.)

1. Eeffects of assisted gold leaching reagents, potassium permanganate and hydrogen peroxide, on the gold cyanide leaching performace are studied.
   对辅助浸金剂高锰酸钾和过氧化氢的加入次序对金氰化浸出行为的影响进行了探讨。
2. In surface water treatment,applying potassium permanganate to pre-oxidation instead of prechlorination may reduce the formation of trichlormethane.
   在饮用水处理中，适当地采用高锰酸钾预氧化可以降低水中的三氯甲烷生成量。