• 测定水中磷,所用抗坏溶液不稳定只能保存

    When determining TP of water using Phosphorus Molybdenum Blue Method, ascorbic acid solution was unstable, can only be kept for several weeks.

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  • 报道L -抗坏血溶液中的极谱氧化波及应用

    It reports that L-ascorbic acid's polarographic oxidation wave in acid solution and its application.

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  • 甲醇油样中l -抗坏血酸棕榈酯进行提取,对提取物在条件下水解,用水解产物对2,6 -二氯酚溶液进行滴定。

    L-ascorbyl palmitate in the methanol extract is hydrolyzed under acid condition, and 2, 6-dichlorophenol indophenol sodium solution is titrated with the hydrolysate.

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  • 甲醇油样中l -抗坏血酸棕榈酯进行提取,对提取物在条件下水解,用水解产物对2,6 -二氯酚溶液进行滴定。

    L-ascorbyl palmitate in the methanol extract is hydrolyzed under acid condition, and 2, 6-dichlorophenol indophenol sodium solution is titrated with the hydrolysate.

    youdao

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