• The content of isoniazid in its tablets was determined by using potassium bromate method, but the indicator of ethoxychrysoidine was replaced by methyl orange.

    甲基代替乙氧基黄叱精指示剂溴酸测定含量

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  • The method was based on the catalytic effect of nitrite ion on the oxidation fading reaction of methyl orange and bright green with potassium bromate as oxidant in phosphoric acid medium.

    磷酸介质中利用亚硝酸催化溴酸氧化绿甲基褪色指示反应,建立催化光度测定痕量亚硝酸根的新方法。

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  • In this paper, we reported a new method of bromination of acetophenone using potassium bromate in phosphoric acid. Some factors that effect yield are also discussed.

    探讨溴酸钾—磷酸体系苯乙酮溴化方法,并讨论了影响反应收率几个因素

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  • The analysis using potassium bromate redox titration method brings the advantage of uncomplicated equipment which made the operation easy and practical.

    镀液中锑含量分析采用溴酸氧化还原滴定具有操作简单不需要复杂仪器优点,具有较强的实用性;

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  • The invention discloses a bread improver without potassium bromate, a manufacturing method thereof and a flour product produced by using the bread improver.

    发明公开了一种含溴酸钾的面包改良剂及其生产方法,以及利用面包改良剂生产的面食制品

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  • A new catalytic spectrophotometric method is suggested for determining trace NO2 - by the reaction of alizarin green oxidation in an acid medium with potassium bromate.

    基于酸性介质溴酸氧化茜紊绿反应提出测定痕量亚硝酸根新的催化光度

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  • A new catalytic spectrophotometric method is suggested for determining trace NO2 - by the reaction of alizarin green oxidation in an acid medium with potassium bromate.

    基于酸性介质溴酸氧化茜紊绿反应提出测定痕量亚硝酸根新的催化光度

    youdao

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