• A new spectrophotometric method for the determination of trace nitrite was studied. The method is based on the diazo - reaction of methylene violet with nitrite in hydrochloric acid medium.

    研究盐酸介质中微量亚硝酸发生反应建立测定微量亚硝酸根的方法

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  • A new spectrophotometric method for the determination of trace nitrite was studied. The method is based on the diazo - reaction of methylene violet with nitrite in hydrochloric acid medium.

    研究盐酸介质中微量亚硝酸发生反应建立测定微量亚硝酸根的方法

    youdao

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