| 盐改性沸石处理低浓度含镉废水的研究 |
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| 引用本文： | 吴宏涛,钟志成.盐改性沸石处理低浓度含镉废水的研究[J].湖北师范学院学报(自然科学版),2014(2):15-18. |
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| 作者姓名： | 吴宏涛 钟志成 |
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| 作者单位： | 湖北师范学院城市与环境学院,湖北黄石435002 |
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| 摘 要： | 采用盐溶液对沸石进行改性,考察了改性沸石吸附处理低浓度含镉废水的影响因素,研究结果表明,在废水质量浓度为10.93mg/L、pH为7.37、改性沸石用量为1.0g、吸附时间为50min、反应温度为25℃的条件下,水中Cd2+最高去除率达到98.99%.
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| 关 键 词： | 改性沸石 吸附 含镉废水 |
Study on the treatment of low concentration cadmium-containing wastewater by salt modified zeolite |
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| WU Hong-tao,ZHONG Zhi-cheng.Study on the treatment of low concentration cadmium-containing wastewater by salt modified zeolite[J].Journal of Hubei Normal University(Natural Science),2014(2):15-18. |
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| Authors: | WU Hong-tao ZHONG Zhi-cheng |
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| Institution: | (College of Urban and Environmental Sciences, Hubei Normal University, Huangshi 435002 ,China) |
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| Abstract: | Zeolite was modified by saline solution. Factors affecting the adsorption of low concentration cadmium-containing wastewater by salt modified zeolite were researched. The study results showed that under the conditions of wastewater mass concentration 10.93mg /L,pH7.37,dosage of modified zeolite 1. 0g,adsorption time 50min and reaction temperature 25℃,the highest removal rate of cadmium is 98.99%. |
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| Keywords: | modified zeolite adsorb cadmium-containing wastewater |
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