| 玉米芯处理含镉废水的研究 |
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| 引用本文： | 甄宝勤. 玉米芯处理含镉废水的研究[J]. 化学与生物工程, 2005, 22(10): 50-51 |
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| 作者姓名： | 甄宝勤 |
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| 作者单位： | 陕西理工学院化学系 陕西 |
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| 基金项目： | 陕西省教育厅基金资助项目(04JK307)陕西理工学院基金资助项目(SLG0321) |
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| 摘 要： | 利用玉米芯对舍Cd2+废水处理进行了研究。结果表明,玉米芯对Cd2+有较好的吸附效果,活化后的玉米芯粉对Cd2+的吸附比天然玉米芯效果更好,溶液的pH值在7左右,吸附时间为2h,活化玉米芯粉对Cd2+的吸附率可达98％以上。
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| 关 键 词： | 玉米芯 处理 废水 |
| 文章编号： | 1672-5425（2005）10-0050-02 |
| 收稿时间： | 2005-08-12 |
| 修稿时间： | 2005-08-12 |
Study on the Adsorption of Cd2+ by Corncob Powder in Wastewater |
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| ZHEN Bao-qin. Study on the Adsorption of Cd2+ by Corncob Powder in Wastewater[J]. Chemistry & Bioengineering, 2005, 22(10): 50-51 |
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| Authors: | ZHEN Bao-qin |
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| Abstract: | The wastewater of Cd2+ was investigated by corncob powder. The results indicated corncob powder was a good kind of sorbent of Cd2+ . The activated corncob powder had stronger adsorption about Cd2+ than natural corncob powder. At a pH value of 7 and vibration time of 2 h, the adsorption rate of Cd2+ by activated corncob powder could achieve over 98%. |
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| Keywords: | corncob treatment wastewater |
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