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		柔性有机硅气凝胶的制备及其高温无机化转变研究
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			Preparation and High Temperature Inorganic Transformation of Flexible Silicone Aerogels
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| 图7. 无机Si-O-C气凝胶在800 ℃氧化处理后的XRD谱图 | 
| Fig. 7. XRD patterns of inorganic Si-O-C aerogels after oxidized at 800 ℃ | 
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