• MEKC method based on on-line sweeping technique was developed for the determination of trace phenol, o-nitrophenol and p-nitrophenol in industrial waste water.

    利用胶束毛细管电泳在线推扫富集技术建立测定工业废水痕量苯酚、邻硝基苯酚间硝基苯酚的方法。

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  • In this study, we try to use the high aspect ratio LDH material synthesised in our lab as a composite of commercial titanium dioxide (P-25), and apply it to remove of 2-nitrophenol pollution.

    研究尝试采用自制LDH材料商品粉体二氧化钛(P -25)复合,并对邻硝基苯酚进行去除试验。

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  • Next, the mass balance equations of ozone absorption in p-nitrophenol solution were established by using the complete mixing model.

    然后运用模型建立了臭氧吸收过程质量平衡方程

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  • A new process has been developed to synthesize p-aminophenol methyl ether from p-nitrophenol methyl ether by catalytic hydrogenation, using ammonia synthesis gas instead of pure hydrogen.

    采用合成氨厂合成气代替氢气催化氢化硝基苯合成邻氨基苯醚的工艺,探讨了合成反应条件对邻氨基苯甲醚收率的影响规律。

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  • A new process has been developed to synthesize p-aminophenol methyl ether from p-nitrophenol methyl ether by catalytic hydrogenation, using ammonia synthesis gas instead of pure hydrogen.

    采用合成氨厂的合成气代替氢气使脂肪加压催化氢化 ,可一步制得双脂肪烃基仲胺。

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  • The experiments show that content of the p-nitrophenol could be attained the draw off standard of national.

    废水处理后,硝基含量达到国家规定排放标准

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  • The experiments show that content of the p-nitrophenol could be attained the draw off standard of national.

    废水处理后,硝基含量达到国家规定排放标准

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