| 高比表面积的镁铝复合氧化物纳米薄片的制备及其吸附性能 |
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| 引用本文： | 袁素珺,张青红,李耀刚,王宏志. 高比表面积的镁铝复合氧化物纳米薄片的制备及其吸附性能[J]. 硅酸盐通报, 2009, 28(4): 636-640 |
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| 作者姓名： | 袁素珺 张青红 李耀刚 王宏志 |
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| 作者单位： | 东华大学纤维材料改性国家重点实验室,教育部先进玻璃制造技术工程中心,上海,201620;东华大学纤维材料改性国家重点实验室,教育部先进玻璃制造技术工程中心,上海,201620;东华大学纤维材料改性国家重点实验室,教育部先进玻璃制造技术工程中心,上海,201620;东华大学纤维材料改性国家重点实验室,教育部先进玻璃制造技术工程中心,上海,201620 |
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| 基金项目： | 国家科技支撑计划，上海市重点学科基金 |
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| 摘 要： | m2/g提高到224.3 m2/g,这些变化均提高了复合氧化物的吸附性能.
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| 关 键 词： | 层状双氢氧化物 镁铝复合氧化物 粒径 比表面积 吸附 |
Preparation of Mixed Mg-Al Oxide Nanoflakes with a High Specific Surface Area and Its Enhanced Adsorptive Power |
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| YUAN Su-jun,ZHANG Qing-hong,LI Yao-gang,WANG Hong-zhi. Preparation of Mixed Mg-Al Oxide Nanoflakes with a High Specific Surface Area and Its Enhanced Adsorptive Power[J]. Bulletin of the Chinese Ceramic Society, 2009, 28(4): 636-640 |
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| Authors: | YUAN Su-jun ZHANG Qing-hong LI Yao-gang WANG Hong-zhi |
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| Affiliation: | YUAN Su-jun,ZHANG Qing-hong,LI Yao-gang,WANG Hong-zhi(State Key Laboratory for Modification of Chemical Fibers and Polymer Materials,Engineering Research Center of Advanced Glasses Manufacturing Technology,Ministry of Eduction,Donghua University,Shanghai 201620,China) |
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| Abstract: | The Mg-Al-CO3 layered double hydroxides(Mg-Al-CO3-LDHs)were prepared by the co-precipitation method with the mixture of NaOH and Na2CO3 or(NH4)2CO3 as precipitated agent,respectively.The effect of precipitated agents on particle sizes of the Mg-Al-CO3-LDHs was investigated.The Mg-Al-CO3-LDHs and the LDHs derived Mg-Al oxides were characterized by X-ray diffraction(XRD),transmission electron microscope(TEM)and brunauer emmett teller procedure(BET).The adsorption of acid red G(ARG)was used as a model dye to e... |
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| Keywords: | layered double hydroxides(LDHs) mixed Mg/Al oxides particle size specific surface area adsorption |
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