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journalId=1319355259157577875, language=EN, title=Preparation of FOX-7 Nanosheets via PVP Induced Crystallization, columnId=null, journalTitle=Chinese Journal of Explosives & Propellants, columnName=null, runingTitle=null, highlight=null, articleAbstract=null, authors=null, authorsList=null, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1320429105993069068, articleId=1320429080395231746, tenantId=1146029695717560320, journalId=1319355259157577875, language=CN, title=PVP诱导结晶制备FOX-7纳米片, columnId=null, journalTitle=火炸药学报, columnName=null, runingTitle=null, highlight=null, articleAbstract=为了获得片层结构的1,1-二氨基-2,2-二硝基乙烯(FOX-7),以聚乙烯吡咯烷酮(PVP)为结晶诱导剂,通过溶剂-非溶剂法制备了FOX-7纳米片; 采用SEM、XRD、DSC对所制备样品的形貌、结构与热性能进行了表征,并对其机械感度进行了测试分析。结果表明,在不同含量的PVP的诱导下,FOX-7分子结晶向层状堆积方向生长,重结晶成不同横向尺寸和厚度的片状晶体; 当PVP的质量分数为1.5%时,所制备的FOX-7片状晶体的横向尺寸最大; 当PVP的质量分数为3%时,所制备的FOX-7片状晶体的厚度在200~300nm之间。PVP对FOX-7的吸附作用及两者之间氢键的形成对FOX-7纳米片的形成具有重要影响; 所制备的 FOX-7纳米片的表观分解放热焓随PVP含量的增加而逐渐提高,同时其热分解温度范围相比原料变窄,放热效率提高; 与原料相比,所制备的片层FOX-7的摩擦感度有较大幅度下降, FOX-7片状晶体的滑移降感效果较明显; 当PVP质量分数为1.5%时,所制备的FOX-7片层颗粒较完美,摩擦感度最低,为288N。, authors=null, authorsList=null, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, 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火炸药学报
2026
, 49
(1) :
PVP诱导结晶制备FOX-7纳米片
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林佳, 罗庆平, 尹婷, 曹志鸿, 伍波, 段晓惠
作者信息
Preparation of FOX-7 Nanosheets via PVP Induced Crystallization
Affiliations
文章导航
为了获得片层结构的1,1-二氨基-2,2-二硝基乙烯(FOX-7),以聚乙烯吡咯烷酮(PVP)为结晶诱导剂,通过溶剂-非溶剂法制备了FOX-7纳米片; 采用SEM、XRD、DSC对所制备样品的形貌、结构与热性能进行了表征,并对其机械感度进行了测试分析。结果表明,在不同含量的PVP的诱导下,FOX-7分子结晶向层状堆积方向生长,重结晶成不同横向尺寸和厚度的片状晶体; 当PVP的质量分数为1.5%时,所制备的FOX-7片状晶体的横向尺寸最大; 当PVP的质量分数为3%时,所制备的FOX-7片状晶体的厚度在200~300nm之间。PVP对FOX-7的吸附作用及两者之间氢键的形成对FOX-7纳米片的形成具有重要影响; 所制备的 FOX-7纳米片的表观分解放热焓随PVP含量的增加而逐渐提高,同时其热分解温度范围相比原料变窄,放热效率提高; 与原料相比,所制备的片层FOX-7的摩擦感度有较大幅度下降, FOX-7片状晶体的滑移降感效果较明显; 当PVP质量分数为1.5%时,所制备的FOX-7片层颗粒较完美,摩擦感度最低,为288N。
物理化学
/
PVP
/
FOX-7
/
诱导结晶
/
纳米片
/
感度
/
表面活性剂
林佳, 罗庆平, 尹婷, 曹志鸿, 伍波, 段晓惠.
PVP诱导结晶制备FOX-7纳米片.
火炸药学报,
2026
, 49
(1)
.
.
Preparation of FOX-7 Nanosheets via PVP Induced Crystallization[J].
Chinese Journal of Explosives & Propellants,
2026
, 49
(1)
.
https://castjournals.cast.org.cn/joweb/hzyxb/CN/1320429080395231746
引用本文
BibTeX
2种不同金属材料的力学参数
科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| | | | | 小菇属 Mycena | 11 | 5.26 |
| | | | | 光柄菇属 Pluteus | 5 | 2.39 |
| | | | | 红菇属 Russula | 17 | 8.13 |
| | | | | 栓菌属 Trametes | 5 | 2.39 |
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