| 新型淀粉基微球对Ni~(2+)的吸附行为及机理研究 |
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| 引用本文： | 韩敏.新型淀粉基微球对Ni~(2+)的吸附行为及机理研究[J].山东化工,2012,41(1):1-4. |
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| 作者姓名： | 韩敏 |
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| 作者单位： | 西安文理学院化学与化工系,陕西西安,710065 |
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| 基金项目： | 西安文理学院中青年科研基金 |
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| 摘 要： | 以新型淀粉基微球为吸附载体,研究了微球对Ni2+的吸附性能,通过红外、X射线衍射仪对微球及其吸附产物进行表征。结果表明:淀粉基微球对Ni2+吸附等温线同时符合兰格缪尔和弗兰德里希等温方程;淀粉基微球对Ni2+的吸附为物理吸附过程。
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| 关 键 词： | 淀粉基 Ni^2＋ 吸附机殚 |
Study on Adsorption Behavior and Mechanism of Novel Starch -based Microspheres for Nickel Ions |
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| HAN Min.Study on Adsorption Behavior and Mechanism of Novel Starch -based Microspheres for Nickel Ions[J].Shandong Chemical Industry,2012,41(1):1-4. |
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| Authors: | HAN Min |
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| Affiliation: | HAN Min(Department of Chemistry and Chemical,Xi’an University of Arts & Science,Xi’an 710065,China) |
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| Abstract: | The adsorption behavior of Ni2+ by new starch-based microspheres which were used as a carrier were investigated.It’s adsorption behavior were characterized by FT-IR spectroscopy and X-ray diffraction(XRD).The results showed that starch-based microspheres(S-M) on Ni2+ adsorption isotherms corresponded with both the Langmuir and Freundlich isotherm.The adsorption reaction was a spontaneous exothermic process. |
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| Keywords: | novel starch - based Ni^2＋ adsorption mechanism |
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