• 除臭原理结合变成稳定性乙酸

    The principle is that acetic acid combined with ammonia and become stable chemicals acetic ammonia.

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  • 方法步骤如下1) 在有机溶剂中加入3,5-二甲基苯酚乙酸搅拌溶解

    The method comprises the following steps: 1) adding 3,5-dimethylphenol and ammonium acetate into the organic solvent, mixing and dissolving;

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  • 采用盐酸乙酸乙酸缓冲溶液取代原方法中的乙酸溶液酸性,用于测定脱碳中铁含量

    Using hydrochloric acid and acetic acid-ammonium acetate buffer solution instead of acetic acid to adjust the acidity of solution, the content of iron in the CO_(2) removed liquid is determined.

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  • 采用盐酸乙酸乙酸缓冲溶液取代原方法中的乙酸溶液酸性,用于测定脱碳中铁含量

    Using hydrochloric acid and acetic acid-ammonium acetate buffer solution instead of acetic acid to adjust the acidity of solution, the content of iron in the CO_(2) removed liquid is determined.

    youdao

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