Zobrazeno 1 - 10
of 187
pro vyhledávání: '"Zhi Jian Yang"'
Autor:
Yu-bin Li, Xu Zhao, Ya-jun Luo, Zhi-jian Yang, Li-ping Pan, Cheng-cheng Zeng, Cong-mei Lin, Xue Zheng
Publikováno v:
Defence Technology, Vol 28, Iss , Pp 183-194 (2023)
Polymeric materials used for the polymer bonded explosive (PBX) or other energetic composite materials (ECMs) that simultaneously possess excellent mechanical properties and high self-healing ability, convenient healing, and facile fabrication are al
Externí odkaz:
https://doaj.org/article/e4bcc3a537b949ebbbe84eb2d40425b8
Autor:
Guan-song He, Yu Dai, Peng Wang, Chao-yang Zhang, Cong-mei Lin, Kun Yang, Jian-hu Zhang, Ruo-lei Zhong, Shi-jun Liu, Zhi-jian Yang
Publikováno v:
Energetic Materials Frontiers, Vol 4, Iss 3, Pp 202-212 (2023)
When subjected to complicated thermal alternation, the low thermal conductivity (k) of polymerbonded explosives (PBXs) will induce high thermal stress, which will undermine the safety and reliability of the explosives by causing cracks or damage. How
Externí odkaz:
https://doaj.org/article/28019ba7370f4b33a88a1fbd9e6b7d7c
Publikováno v:
Energetic Materials Frontiers, Vol 4, Iss 3, Pp 178-193 (2023)
Under complex temperature variations, the irreversible thermal expansion of 1,3,5-triamino-2,4,6-trinitrobenzene (TATB) based polymer bonded explosives (PBXs) results in decreased shape stability, directly impacting mechanical properties, safety perf
Externí odkaz:
https://doaj.org/article/2a05431a24ed48568b228d1e7d4a1026
Autor:
Peng Wang, You-long Chen, Li Meng, Yin-shuang Sun, Yu Dai, Xin Li, Jie Chen, Zhi-jian Yang, Guan-song He
Publikováno v:
Defence Technology, Vol 27, Iss , Pp 83-92 (2023)
Realizing effective enhancement to the structure of interface region between explosive crystals and polymer binder plays a key role in improving the mechanical properties of the current polymer bonded explosives (PBXs). Herein, inspired by the struct
Externí odkaz:
https://doaj.org/article/7e2104a0090441cebffc7b20a39cc047
Improving the mechanical performances of polymer bonded explosives using monomer tuned polythioureas
Autor:
Shao-cong Deng, Ya-jun Luo, Yan-zhou Qu, Xin-ru Yang, Zhi-jian Yang, Xu Zhao, Yi-ding Liu, Fu-de Nie
Publikováno v:
Energetic Materials Frontiers, Vol 4, Iss 2, Pp 85-92 (2023)
To improve the mechanical properties of 2,4,6-trinitrobenzene-1,3,5-triamine (TATB)-based polymer bonded explosives (PBXs), four kinds of polythiourea binders, namely the polyetherthiourea (P1), aliphatic polythiourea (P2), aromatic polythiourea (P3)
Externí odkaz:
https://doaj.org/article/34c0446059b24c10a8a9f8d5944f87e0
Autor:
Zhi-Jian Yang, Si-Yan Peng, Hua Wang, Zi-Qun Zhang, Yu-Ping Xu, Jing Sun, Zhong-Ning Xu, Guo-Cong Guo
Publikováno v:
Catalysis Communications, Vol 184, Iss , Pp 106781- (2023)
CO esterification to dimethyl oxalate (DMO) has important industrial application value. However, the influence of support on catalytic performance has not been investigated sufficiently. In this work, MgAl-LDO supports (MgAl-LDO-400 and MgAl-LDO-600)
Externí odkaz:
https://doaj.org/article/0535b6978e604c2dbcf41b2df37306f4
Autor:
Cong-mei Lin, Shi-jun Liu, Yu-shi Wen, Jia-hui Liu, Guan-song He, Xu Zhao, Zhi-jian Yang, Ling Ding, Li-ping Pan, Jiang Li, Shao-yun Guo
Publikováno v:
Energetic Materials Frontiers, Vol 3, Iss 4, Pp 189-198 (2022)
High melting point paraffin wax (HPW) is a novel desensitizer that has the potential to achieve low sensitivity of energetic crystals, such as 1,3,5,7-tetranitro-1,3,5,7-tetrazocane (HMX). However, first-principles calculations confirmed that interfa
Externí odkaz:
https://doaj.org/article/14890b600c964dde90a02021d6fb1613
Autor:
Cheng-cheng Zeng, Fei-yan Gong, Cong-mei Lin, Guan-song He, Li-ping Pan, Yu-bin Li, Shi-long Hao, Zhi-jian Yang
Publikováno v:
Energetic Materials Frontiers, Vol 2, Iss 3, Pp 218-227 (2021)
Abstracts: The mechanical strength was influenced by the quality of the crystal and interfacial interaction between energetic particles and polymeric binders. In this work, rod-like and hairy-spherical 2,6-diamino-3,5-dinitropyrazine-1-oxide (LLM-105
Externí odkaz:
https://doaj.org/article/010c1a171f964ce2932304116a01ef23
Publikováno v:
Energetic Materials Frontiers, Vol 1, Iss 3, Pp 141-156 (2020)
The safety properties and desirable detonation performance of energetic materials (EMs) are mutually exclusive, therefore, various strategies including the coating, doping, crystallization, and co-crystallization, are applied to achieve high-energy i
Externí odkaz:
https://doaj.org/article/f9dee9d166ea47ee947ae69fe104318e
Publikováno v:
Plants, Vol 11, Iss 19, p 2576 (2022)
Organic acids metabolism and nitrogen (N) metabolism in rice seedlings and the relationship between them are not fully understood. In this study, rice (Oryza sativa L. ssp. Indica) variety “Huanghuazhan” was used as the experimental material, and
Externí odkaz:
https://doaj.org/article/a58eecb8ff9d45cd926d5557c4cf15f8