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Storage Performance of HAN Hydrogel
Author(s): 
Pages: 226-228
Year: Issue:  2
Journal: Chinese Journal of Energetic Materials

Abstract: 采用聚乙烯醇(PVA)作为凝胶剂制备了硝酸羟胺(HAN)水凝胶,并开展了长贮实验研究其贮存性能.结果表明,敞开体系下HAN水凝胶长贮后有液体析出,析出液中含HAN,而在温度40℃以下密封长贮后无液体析出,燃烧性能变化不明显.因此,HAN水凝胶应密封贮存且贮存温度不超过40℃.
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