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{"title":"HTPE与FOX-7和FOX-12混合体系的热分解","authors":"王国强, 陆洪林, 党永战, 王晗, 康冰","doi":"10.11943/J.ISSN.1006-9941.2016.04.004","DOIUrl":null,"url":null,"abstract":"利用差示扫描量热(DSC)法和热重.微商热重(TG—DTG)法得到端羟基聚醚(HTPE),1,1-二氨基-2,2-二硝基乙烯(FOX-7)混合体系和HTPE/N-脒基脲二硝酰胺(FOX-12)混合体系在不同升温速率(2.5,5.0,10.0,20.0℃·min^-1)下的热分解曲线,用Kissinger公式和Ozawa公式计算了HTPE、HTPE/FOX-7和HTPE/FOX-12体系热分解的表观活化能。结果表明,HTPE的热分解过程为一个失重过程,其表观活化能邑为127.45kJ·mol^-1。Kissinger公式和Ozawa公式计算的HTPE/FOX-7混合体系表观活化能分别为288.16kJ·mol^-1。和270.85kJ·mol^-1,HTPE/FOX-12混合体系的表观活化能分别为179.50kJ·mol^-1和170.35kJ·mol^-1。对于同一体系,两种公式计算的结果基本一致。与单组份(FOX-7或FOX-12)相比,HTPE/FOX-7和HTPE/FOX-12体系的表观活化能分别降低了17.1-34.5kJ·mol^-1和78.8-87.9kJ·mol^-1。HTPE均降低了2种钝感含能组份(FOX-7和FOX-12)的(主)分解峰温度,FOX-7高温分解放热峰峰温降低了14.4℃,FOX-12的分解放热峰峰温降低了17.4℃。HTPE/FOX-7混合体系分解放热量增加了196.2J·g^-1,而HTPE/FOX-12混合体系分解放热量减少了275.2J·g^-1。","PeriodicalId":35753,"journal":{"name":"Hanneng Cailiao/Chinese Journal of Energetic Materials","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"HTPE与FOX-7和FOX-12混合体系的热分解\",\"authors\":\"王国强, 陆洪林, 党永战, 王晗, 康冰\",\"doi\":\"10.11943/J.ISSN.1006-9941.2016.04.004\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"利用差示扫描量热(DSC)法和热重.微商热重(TG—DTG)法得到端羟基聚醚(HTPE),1,1-二氨基-2,2-二硝基乙烯(FOX-7)混合体系和HTPE/N-脒基脲二硝酰胺(FOX-12)混合体系在不同升温速率(2.5,5.0,10.0,20.0℃·min^-1)下的热分解曲线,用Kissinger公式和Ozawa公式计算了HTPE、HTPE/FOX-7和HTPE/FOX-12体系热分解的表观活化能。结果表明,HTPE的热分解过程为一个失重过程,其表观活化能邑为127.45kJ·mol^-1。Kissinger公式和Ozawa公式计算的HTPE/FOX-7混合体系表观活化能分别为288.16kJ·mol^-1。和270.85kJ·mol^-1,HTPE/FOX-12混合体系的表观活化能分别为179.50kJ·mol^-1和170.35kJ·mol^-1。对于同一体系,两种公式计算的结果基本一致。与单组份(FOX-7或FOX-12)相比,HTPE/FOX-7和HTPE/FOX-12体系的表观活化能分别降低了17.1-34.5kJ·mol^-1和78.8-87.9kJ·mol^-1。HTPE均降低了2种钝感含能组份(FOX-7和FOX-12)的(主)分解峰温度,FOX-7高温分解放热峰峰温降低了14.4℃,FOX-12的分解放热峰峰温降低了17.4℃。HTPE/FOX-7混合体系分解放热量增加了196.2J·g^-1,而HTPE/FOX-12混合体系分解放热量减少了275.2J·g^-1。\",\"PeriodicalId\":35753,\"journal\":{\"name\":\"Hanneng Cailiao/Chinese Journal of Energetic Materials\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Hanneng Cailiao/Chinese Journal of Energetic Materials\",\"FirstCategoryId\":\"1087\",\"ListUrlMain\":\"https://doi.org/10.11943/J.ISSN.1006-9941.2016.04.004\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"Engineering\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hanneng Cailiao/Chinese Journal of Energetic Materials","FirstCategoryId":"1087","ListUrlMain":"https://doi.org/10.11943/J.ISSN.1006-9941.2016.04.004","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Engineering","Score":null,"Total":0}
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