| 超细石墨插层化合物的制备及性能测试 |
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| 引用本文： | 霸书红,张进,宋东明,王乃岩. 超细石墨插层化合物的制备及性能测试[J]. 火工品, 2004, 0(1): 14-16 |
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| 作者姓名： | 霸书红 张进 宋东明 王乃岩 |
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| 作者单位： | 南京理工大学化工学院,江苏,南京,210094;南京理工大学化工学院,江苏,南京,210094;南京理工大学化工学院,江苏,南京,210094;南京理工大学化工学院,江苏,南京,210094 |
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| 摘 要： | 以浓硫酸和重铬酸钾为强氧化剂，对2—5μm微粉石墨进行了浓硫酸和冰醋酸插层。通过控制反应物之间的比例，可制各出膨胀容积为7．6～13．6mL/g的超细石墨插层化合物。应用FTIR光谱仪和大气采样器研究了产物的红外消光能力和空中飘浮能力。结果表明，该产物与原石墨、市售可膨胀石墨相比有较大的空中飘浮能力及红外遮蔽能力。
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| 关 键 词： | 超细石墨插层化合物 膨胀容积 红外消光 空中飘浮能力 |
| 文章编号： | 1003-1480(2004)01-0014-03 |
| 修稿时间： | 2003-05-30 |
The Preparation and Property Determination of Super Power of GIC |
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| BA Shu-hong,ZHANG Jin,SONG Dong-ming,WANG Nai-yan. The Preparation and Property Determination of Super Power of GIC[J]. Initiators & Pyrotechnics, 2004, 0(1): 14-16 |
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| Authors: | BA Shu-hong ZHANG Jin SONG Dong-ming WANG Nai-yan |
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| Abstract: | On condition that sulfuric acid and potassium bichromate acted as strong oxidant, sulfuric acid and acetic acid are inserted into small particle of graphite. If the rate of reactants is proper, it is possible to prepare super power of GIC which expensive volume is 7.6~13.6mL/g. The infrared extinction performance and suspending capacity in the air of the product are studied, the results was satisfactory. |
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| Keywords: | Super power of GIC Expensive volume Infrared extinction Suspending capacity in the air |
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