| 查看: 297 | 回复: 0 | ||
[求助]
求翻译英文文章
|
|
Study on Ultrasound- and Spray-Assisted Precipitation of CL-20 Abstract: Ultrafine hexanitrohexaazaisowurtzitane (CL-20) samples were prepared by a ultrasound- and spray-assisted precipitation method. Raw CL-20 and ultrafine CL-20 samples were characterized by SEM, FT-IR spectroscopy, XRD,and particle size analysis. The impact sensitivity and thermal stability of two CL-20 samples were also tested and compared. The results indicate that by this recrystallization process, the mean particle size of CL-20 is 470 nm, and the particle size distribution was in the range from 400–700 nm. The particle morphology is nearly spheric with a smooth surface. Compared with raw CL-20, the impact sensitivity of the ultrafine sample is significantely reduced and the drop height (H50) is increased from 12.8 to 37.9 cm.The critical explosion temperature of ultrafine CL-20 decreased from 235.6 to 229.0 8C, which suggests that the thermal stability of ultrafine CL-20 is lower than that of raw CL-20. |
回复此楼» 本帖附件资源列表
-
欢迎监督和反馈：小木虫仅提供交流平台，不对该内容负责。
本内容由用户自主发布，如果其内容涉及到知识产权问题，其责任在于用户本人，如对版权有异议，请联系邮箱：xiaomuchong@tal.com - 附件 1 : 670_ftp张旭光.pdf
2016-05-24 12:48:25, 665.95 K
» 猜你喜欢
生命口C13面上会评时间
已经有11人回复
-
内心匮乏
已经有16人回复
-
生命口面上会评结束了吗大家有知道结果吗？现在还没有结果正常不？
已经有9人回复
-
有机物中金属离子降到1ppm以下，有什么好的方法吗？用过有机溶剂重结晶还是降不下来
已经有4人回复
-
投英文期刊如何查重
已经有6人回复
-
不要再数国自然申请书的 filecode 的分隔符个数了
已经有21人回复
-
伯胺上甲基求助
已经有7人回复
-
跨出版社商投稿
已经有5人回复
-
5个%2F，非固定段22个字母
已经有7人回复
-
生生命学部会评
已经有4人回复