• 非离子表面活性剂作为络合碘单质载体加入化钾、等助剂,使聚醚性能更加稳定

    With the non-ionic surfactant as the carrier of the iodine, by join iodide potassium, iodate potassium, make the polyether-iodine property more stable.

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  • 单质催化剂通过乙二醇反应合成了丁醛乙二醇醛。

    Butyraldehyde glycol acetal was synthesized from butyraldehyde and glycol by using iodine as catalyst.

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  • 单质催化剂直接由催化脱水生产苄醚。

    Synthesized of benzyl oxide was using iodine catalyst dehydration for benzyl alcohol.

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  • 文摘介绍了以单质原料,盐酸存在氯酸钠氧化,氢氧化钙进行中和反应制备方法,并做了最佳工艺条件不同方法的对比实验。

    Abstract: this paper describes a new preparation technique of calcium iodate. at the presence of hydrochloric acid iodine is oxidated by sodium chlorate and then reacts with calium hydroxide.

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  • 单质为催化剂,通过丁1,2丙二醇反应合成了丁醛1,2丙二醇醛。

    The butyraldehyde 1, 2-propanediol acetal is synthesized from the acetalization reaction of butyraldehyde and 1, 2-propanediol, and used iodine as catalysis.

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  • 基于化钾反应生成了单质可以使罗丹明B发生荧光猝灭,从而间接测定六价铬的含量。

    The method is based on fluorescence quenching of Rhodamine B by reaction of Cr(VI) with potassium iodide giving iodine(I2).

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  • 单质催化剂合成了环戊乙二缩酮。

    Cyclopentanone ethylene ketal was synthesized with I_2 as catalyst.

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  • 结果表明单质有着较好的催化活性

    The results showed that I_2 had a good catalytic activity.

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  • 结果表明单质有着较好的催化活性

    The results showed that I_2 had a good catalytic activity.

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