| 黄河固体粒子对Pb的吸附 |
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| 引用本文： | 李北罡 焦小宝. 黄河固体粒子对Pb的吸附[J]. 内蒙古大学学报(自然科学版), 1999, 30(6): 706-708 |
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| 作者姓名： | 李北罡 焦小宝 |
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| 作者单位： | 内蒙古师范大学化学系!内蒙古呼和浩特010022 |
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| 摘 要： | 研究了黄河固体粒子对Ｐｂ 的吸附作用，绘制了离子交换率（Ｅ％ ）－ ｐＨ 曲线．实验表明：黄河水ｐＨ 值是控制黄河固体粒子对Ｐｂ 吸附的主要因素，吸附总量随ｐＨ 值升高而增大．固体粒子和Ｐｂ 的浓度对吸附也产生一定影响，离子交换率随固体粒子浓度的增加而增大，随Ｐｂ 浓度增大而降低
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| 关 键 词： | 吸附 Pb 黄河固体粒子 离子交换率(E%)-pH曲线 |
Study on Pb Adsorption Quantity onto Solid Particles in the Yellow River |
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| LI Bei gang,JIAO Xiao bao,GUO Bo shu. Study on Pb Adsorption Quantity onto Solid Particles in the Yellow River[J]. Acta Scientiarum Naturalium Universitatis Neimongol, 1999, 30(6): 706-708 |
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| Authors: | LI Bei gang JIAO Xiao bao GUO Bo shu |
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| Abstract: | The interaction between Pb and solid particles in the Yellow River has been studied as a function of pH,concentration of Pb and solid particles.The curves of ion exchange ratio ( E %)-pH have been obtained.The results showed that 1) The adsorption quantity of Pb on solid particles was strongly pH dependent of the Yellow River,the amount of total adsorption increase with the growth of pH;2) Ion exchange ratio decrease as the concentration of Pb 2 raised;3) Ion exchange ratio increase as the cancentration of the soild particles enhanced. |
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| Keywords: | adsorption Pb Yellow River solid particles |
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