• 硫酸介质中苯胺磺酸过氧化氢氧化生成二苯胺磺酸

    It's found that in sulphuric acid medium, sodium diphenylamine sulfonate can be oxidized by hydrogen peroxide and produce two benzene allied purple.

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  • 研究硫酸介质中苯胺磺酸VI)氧化反应的最佳条件

    The optimum condition under which sodium diphenylamine sulfonate was oxided by Cr(VI) in H2SO4 medium was studied.

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  • 苯胺磺酸溶液高锰酸钾溶液隔离两个相连的电极中,避免两者发生化学均相反应。

    To avoid the homogenous interaction between the DPAS solution and permanganate solution, they are separated in two reaction Chambers which are connected by a salt bridge.

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  • 以二苯胺甲烷磺酸盐为催化剂,合成酯,考察反应时间、催化剂用量酸摩尔因素酯化影响

    The effect of different factors, such as reaction time, the amount of catalyst and the ratio of iso-amyl alcohol to propanoic acid on the yield of iso-amyl propionate were carefully studied.

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  • 本文利用偏振红外光谱研究了十二烷基苯磺酸分子掺杂态苯胺LB中的分子取向

    The molecular orientation of dodecylbenzenesulfonic acid in doped polyaniline LB film was studied by polarizing IR spectroscopy.

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  • 然后研究三氟甲磺酸催化的胺和乙酸乙酯的反应,从而合成了乙酰苯胺类化合物。

    Objective:To study the anti tumor effects of Sorbaria sorbifolia ethyl acetate extract and its mechanism.

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  • 然后研究三氟甲磺酸催化的胺和乙酸乙酯的反应,从而合成了乙酰苯胺类化合物。

    Objective:To study the anti tumor effects of Sorbaria sorbifolia ethyl acetate extract and its mechanism.

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