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Catalysis-Accelerating Performance of Carbon Nanotubes in the Thermal Decomposition of AP
Author(s): 
Pages: 305-307,315
Year: Issue:  5
Journal: ENERGETIC MATERIALS

Keyword:  分析化学碳纳米管纳米Cu粉高氯酸铵复合粒子催化性能;
Abstract: 分别用溶液还原法和化学气相沉淀法制备了纳米Cu粉和Cu/CNTs(碳纳米管)复合催化剂粒子,并用TEM、SEM、XRD、FT-IR对其进行了表征;用DTA研究了纳米Cu粉和Cu/CNTs复合催化剂粒子对AP热分解的催化作用.结果表明,纳米Cu粉使AP热分解的高温分解峰温降低130.2 ℃,低温分解峰温降低了35.1 ℃,而纳米Cu/CNTs复合催化剂粒子使AP热分解的高温分解峰温降低126.3 ℃,且与低温分解峰重叠,证明碳纳米管促进了纳米Cu粉对AP热分解的催化.
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