一种不稳定的弱酸,已知仅以溶液和盐的形式存在,用作漂白剂和氧化剂。
铝银浆会与酸、碱及强氧化剂发生化学反应,应隔离存放。
因此,正如黄药类捕收剂一样,氧或者另一种氧化剂的存在对于浮选是必要的。
报道了以硝酸为氧化剂,把对叔丁基甲苯氧化成对叔丁基苯甲酸的新方法。
当污染物为碱性时,优选的反应试剂(12)是氧化剂。
1·Ozone generator must use the stainless steel plate, because the ozone is a strong oxidizing agent.
臭氧发生器一定要使用不锈钢板,因为臭氧本身就是强氧化剂。
2·Oxidizing agent was prepared by means of anhydrous manganous acetate dissolved in glacial acetic acid and oxidized to divalent manganic salt by potassium permanganate.
氧化剂的制造是将二价无水醋酸锰溶于冰醋酸中,用高锰酸钾将其氧化成三价醋酸锰。
3·Phenyl carboxylic acid was produced by oxidation of phenyl formaldehyde using hydrogen peroxide as oxidizing agent and amine hexadecane trimethyl P-W heteropoly acid as catalyst.
以过氧化氢为氧化剂,十六烷基三甲基钨磷杂多酸铵为催化剂,催化氧化苯甲醛制苯甲酸。
4·This article has emphatically illustrated that whether H_2O_2 acts as an oxidizing agent or reducing agent depends on the electromotive force EMF of the reaction.
又在什么情况下作还原剂呢? 本文着重阐述了H_2O_2扮作氧化剂或扮作还原剂主要取决于反应电动势的大小。
5·The composition comprises a particulate abrasive material in combination with lysine, an optional oxidizing agent, and an aqueous carrier therefor.
该组合物包含颗粒研磨材料、以及赖氨酸、任选的氧化剂、和为此的含水载体。