Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitization
To improve the safety of HMX, HMX/NH2-GO composite was prepared with aqueous ammonia functionalized graphene oxide (NH2-GO). The composite was characterized by SEM, Zeta potential, XPS, Raman spectrum, XRD, HPLC, DSC and BAM sensitivity test. The results indicated that the functionalization with aqu...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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KeAi Communications Co., Ltd.
2022-11-01
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| Series: | Defence Technology |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214914721001124 |
| _version_ | 1811333854327209984 |
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| author | Yu-lan Song Qi Huang Bo Jin Ru-fang Peng |
| author_facet | Yu-lan Song Qi Huang Bo Jin Ru-fang Peng |
| author_sort | Yu-lan Song |
| collection | DOAJ |
| description | To improve the safety of HMX, HMX/NH2-GO composite was prepared with aqueous ammonia functionalized graphene oxide (NH2-GO). The composite was characterized by SEM, Zeta potential, XPS, Raman spectrum, XRD, HPLC, DSC and BAM sensitivity test. The results indicated that the functionalization with aqueous ammonia can enhance the interaction between GO and HMX, and more efficiently desensitize the explosive. The optimal impact sensitivity of the HMX/NH2-GO composite can be not less than 40 J, which is also the most insensitivity compared to the previous reports prepared by coating desensitization with non-energetic desensitized material. Moreover, the potential reason for the different impact and friction sensitivity was also discussed, which may bring a novel perspective to achieve the desensitization of energetic material. |
| first_indexed | 2024-04-13T16:59:03Z |
| format | Article |
| id | doaj.art-e5baaaec7351495985fd09fa9aba99a7 |
| institution | Directory Open Access Journal |
| issn | 2214-9147 |
| language | English |
| last_indexed | 2024-04-13T16:59:03Z |
| publishDate | 2022-11-01 |
| publisher | KeAi Communications Co., Ltd. |
| record_format | Article |
| series | Defence Technology |
| spelling | doaj.art-e5baaaec7351495985fd09fa9aba99a72022-12-22T02:38:44ZengKeAi Communications Co., Ltd.Defence Technology2214-91472022-11-01181120742082Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitizationYu-lan Song0Qi Huang1Bo Jin2Ru-fang Peng3State Key Laboratory of Environment-friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, ChinaCorresponding author.; State Key Laboratory of Environment-friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, ChinaState Key Laboratory of Environment-friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, ChinaCorresponding author.; State Key Laboratory of Environment-friendly Energy Materials, School of Materials Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, ChinaTo improve the safety of HMX, HMX/NH2-GO composite was prepared with aqueous ammonia functionalized graphene oxide (NH2-GO). The composite was characterized by SEM, Zeta potential, XPS, Raman spectrum, XRD, HPLC, DSC and BAM sensitivity test. The results indicated that the functionalization with aqueous ammonia can enhance the interaction between GO and HMX, and more efficiently desensitize the explosive. The optimal impact sensitivity of the HMX/NH2-GO composite can be not less than 40 J, which is also the most insensitivity compared to the previous reports prepared by coating desensitization with non-energetic desensitized material. Moreover, the potential reason for the different impact and friction sensitivity was also discussed, which may bring a novel perspective to achieve the desensitization of energetic material.http://www.sciencedirect.com/science/article/pii/S2214914721001124HMXGOAmmoniaSurface coating technology |
| spellingShingle | Yu-lan Song Qi Huang Bo Jin Ru-fang Peng Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitization Defence Technology HMX GO Ammonia Surface coating technology |
| title | Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitization |
| title_full | Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitization |
| title_fullStr | Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitization |
| title_full_unstemmed | Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitization |
| title_short | Preparation and characterization of HMX/NH2-GO composite with enhanced thermal safety and desensitization |
| title_sort | preparation and characterization of hmx nh2 go composite with enhanced thermal safety and desensitization |
| topic | HMX GO Ammonia Surface coating technology |
| url | http://www.sciencedirect.com/science/article/pii/S2214914721001124 |
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