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231226s2023 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.3c00940
|2 doi
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|a pubmed25n1194.xml
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|a eng
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| 100 |
1 |
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|a Ye, Baoyun
|e verfasserin
|4 aut
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| 245 |
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|a Efficient Construction of MXene/V2O5 Nanocomposites for Optimizing the Combustion of Ammonium Perchlorate-Based Composite Solid Propellants
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|c 2023
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 04.07.2023
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|a Date Revised 04.07.2023
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a The combustion performance of composite solid propellants (CSPs) significantly affects their application in the field of military and civil aircraft. Ammonium perchlorate/hydroxyl-terminated polybutadiene (AP/HTPB) composite propellants are one of the common CSPs, and their combustion performance is mainly affected by AP thermal decomposition. In this work, a simple strategy was put forward to effectively construct MXene-supported vanadium pentoxide nanocomposites (MXene/V2O5, MXV). MXene provided a good loading interface for V2O5 nanoparticles, which made MXV obtain a large specific surface area and simultaneously improved the catalytic performance of MXV for AP thermal decomposition. The catalytic experiment results showed that the decomposition temperature of AP mixed with MXV (MXV-4, 2.0 wt %) was 83.4 °C lower than that of pure AP. Moreover, the ignition delay of the AP/HTPB propellant was significantly reduced by 80.4% after adding MXV-4. The burning rate of the propellant was also increased by 202% under the catalytic action of MXV-4. Based on the above results, MXV-4 was expected to be an additive for optimizing the burning process of AP-based composite solid propellants
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|a Journal Article
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| 700 |
1 |
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|a Chen, Hongyi
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Chang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a An, Chongwei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Jingyu
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Yong
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1985
|g 39(2023), 26 vom: 04. Juli, Seite 9162-9171
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnas
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| 773 |
1 |
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|g volume:39
|g year:2023
|g number:26
|g day:04
|g month:07
|g pages:9162-9171
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|u http://dx.doi.org/10.1021/acs.langmuir.3c00940
|3 Volltext
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