| 煅烧高岭土的NMR研究 |
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| 引用本文： | 王雪静,周继红,黄浪,方克明.煅烧高岭土的NMR研究[J].波谱学杂志,2006,23(1):49-55. |
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| 作者姓名： | 王雪静 周继红 黄浪 方克明 |
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| 作者单位： | 北京科技大学,冶金与生态工程学院理化系,北京,100083;中国石化集团,石油化工科学研究院,北京,100083 |
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| 基金项目： | 中石化资助项目(S104107). |
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| 摘 要： | 采用29Si、27Al MAS NMR谱对不同产地高岭在同一煅烧温度及同一产地高岭土在不同煅烧温度的煅烧产物进行了研究. 实验结果表明：不同产地高岭土在同一煅烧温度煅烧产物的29Si MAS NMR相似，27Al MAS NMR谱有所区别，煅烧温度对煅烧产物的29Si、27Al MAS NMR有一定影响.
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| 关 键 词： | NMR 29Si、27Al MAS NMR谱 煅烧高岭土 |
| 文章编号： | 1000-4556（2006）01-0049-07 |
| 收稿时间： | 2005-06-28 |
| 修稿时间： | 2005-06-282005-09-08 |
Calcined Kaolin Studied by Solid-State 29Si and 27Al NMR |
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| WANG Xue-jing,ZHOU Ji-hong,HUANG Lang,FANG Ke-ming.Calcined Kaolin Studied by Solid-State 29Si and 27Al NMR[J].Chinese Journal of Magnetic Resonance,2006,23(1):49-55. |
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| Authors: | WANG Xue-jing ZHOU Ji-hong HUANG Lang FANG Ke-ming |
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| Institution: | Metallurgy and Ecological School, Beijing University of Science and Technology, Beijing 100083, China |
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| Abstract: | 29Si and 27Al MAS NMR spectra of calcined kaolin coming from different regions and kaolin calcined at different temperatures were acquired and compared. The results showed that the 29Si spectra of calcined kaolin coming from different regions were similar while the 27Al spectra were different. Calcination temperature was found to influence the 29Si and 27Al spectra of calcined kaolin obtained from the same area. |
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| Keywords: | NMR magic angle spinning calcined kaolin |
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