| 磷酸铵与多聚磷酸铵插层可膨胀石墨的制备 |
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| 引用本文： | 韩志东,张达威,董丽敏,张显友.磷酸铵与多聚磷酸铵插层可膨胀石墨的制备[J].无机化学学报,2007,23(2):286-290. |
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| 作者姓名： | 韩志东 张达威 董丽敏 张显友 |
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| 作者单位： | 哈尔滨理工大学材料科学与工程学院,哈尔滨,150040 |
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| 基金项目： | 黑龙江省自然科学基金;黑龙江省教育厅科学技术研究项目;黑龙江省研究生创新科研项目 |
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| 摘 要： | Expandable graphite intercalated by ammonium phosphate (AP) or ammonium polyphosphate (APP) was prepared by direct intercalation and two-step method, respectively. The products from two-step method show higher expansion volume, more weight increase and more weight loss after expansion, suggesting that the two-step method is a favorable method for preparation of APP intercalated EG. XRD provides convincing evidence for successful formation of APP-EG by showing strong diffraction peak at much lower 2θ angle. Scanning electron microscopy (SEM) with energy dispersive X-ray Spectroscopy (EDS) gives more evidence for intercalation of APP in the graphite layers.
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| 关 键 词： | 石墨 可膨胀石墨 磷酸铵 多聚磷酸铵 |
| 文章编号： | 1001-4861(2007)02-0286-05 |
| 修稿时间： | 2006-09-12 |
Preparation of Expandable Graphite Intercalated by Ammonium Phosphate and Ammonium Polyphosphate |
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| HAN Zhi-Dong,ZHANG Da-Wei,DONG Li-Min and ZHANG Xian-You.Preparation of Expandable Graphite Intercalated by Ammonium Phosphate and Ammonium Polyphosphate[J].Chinese Journal of Inorganic Chemistry,2007,23(2):286-290. |
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| Authors: | HAN Zhi-Dong ZHANG Da-Wei DONG Li-Min and ZHANG Xian-You |
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| Institution: | College of Materials Science and Engineering, Harbin University of Science and Technology, Harbin 150040,College of Materials Science and Engineering, Harbin University of Science and Technology, Harbin 150040,College of Materials Science and Engineering, Harbin University of Science and Technology, Harbin 150040 and College of Materials Science and Engineering, Harbin University of Science and Technology, Harbin 150040 |
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| Abstract: | |
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| Keywords: | graphite expandable graphite ammonium phosphate ammonium polyphosphate |
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