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    李登新, 孟繁玲. 煤系黄铁矿电化学脱硫研究[J]. 华东理工大学学报(自然科学版), 1998, (6): 664-668.
    引用本文: 李登新, 孟繁玲. 煤系黄铁矿电化学脱硫研究[J]. 华东理工大学学报(自然科学版), 1998, (6): 664-668.
    Preparation of Hemoglobin Colorant without Nitroso compound[J]. Journal of East China University of Science and Technology, 1998, (6): 664-668.
    Citation: Preparation of Hemoglobin Colorant without Nitroso compound[J]. Journal of East China University of Science and Technology, 1998, (6): 664-668.

    煤系黄铁矿电化学脱硫研究

    Preparation of Hemoglobin Colorant without Nitroso compound

    • 摘要: 选择无隔膜电解池(三电极电池)分别在碱性和酸性条件下,研究电解条件(电位、温度、时间、添加剂)对煤系黄铁矿脱硫率的影响,对电解液和电解残渣的酸洗滤液进行了组分分析,探讨了碱性和酸性条件下电化学法脱除煤系黄铁矿硫的反应及机理。研究表明,电解电位越高,电解温度越高,电解时间越长,黄铁矿的脱硫率越大。在酸性条件下,加入KI、FeCl3能够提高脱硫率。

       

      Abstract: The hemoglobin colorant was prepared from fresh pig blood, through separating blood serum, acting with antiseptic agents, color producing reagents and antioxidants, without any nitric or nitrous matters. Its quality is fine, and it was examined by ultraviolet and visible spectroscopic analysis and by photostability and storage stability tests.

       

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