Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Amir Abdelaziz"'
Autor:
Mohammed Jouini, Amir Abdelaziz, Djalal Trache, Ahmed Fouzi Tarchoun, Souhil Amokrane, Abdelali Benzetta, Abderrahmane Mezroua
Publikováno v:
FirePhysChem, Vol 4, Iss 3, Pp 211-215 (2024)
This study conducted a detailed examination of the characteristics of hydroxyl‑terminated polybutadiene (HTPB) doped with potato starch nitrate (NPS) as a high-energy-density binder. The investigation specifically focused on evaluating the impact o
Externí odkaz:
https://doaj.org/article/8da63dd4a5fc455bbcaef1866722be3a
Publikováno v:
FirePhysChem, Vol 4, Iss 3, Pp 224-229 (2024)
The present work aims to study the effect of environmental hazards, namely, temperature and humidity, on the performance and sensitivity of tracer pyrotechnic composition. The experiments showed that the different pyrotechnic compositions, aged under
Externí odkaz:
https://doaj.org/article/5cd2a8380fed488fb37fcb5d91e51dc3
Autor:
Hani Boukeciat, Ahmed Fouzi Tarchoun, Djalal Trache, Amir Abdelaziz, Djamal Belmehdi, Redha Meziani, Lokmene Boumaza, Thomas M. Klapötke
Publikováno v:
FirePhysChem, Vol 4, Iss 4, Pp 327-332 (2024)
The present study aims to elucidate the decomposition mechanism and gas evolution characteristics of a promising energy-rich carbamated microcrystalline cellulose nitrate (M3CN). The molecular structure and morphological characteristics of starting m
Externí odkaz:
https://doaj.org/article/ee49922affed4a2cb9c15e7eb139ae43
Autor:
Nawel Matmat, Amir Abdelaziz, Djalal Trache, Sabrina Achour, Ahmed Fouzi Tarchoun, Hani Boukeciat, Sourbh Thakur, Weiqiang Pang, Thomas M. Klapötke
Publikováno v:
Defence Technology, Vol 38, Iss , Pp 1-15 (2024)
In the pursuit of advancing imidazolium-based energetic ionic liquids (EILs), the current study is devoted to the synthesis and characterization of 1,3-dibutyl-imidazolium azide ([BBIm][N3]), as a novel member in this ionic liquids class. The chemica
Externí odkaz:
https://doaj.org/article/2ddc815470fb4288b8dcbc3e1db776a0
Autor:
Nawel Matmat, Amir Abdelaziz, Djalal Trache, Ahmed Fouzi Tarchoun, Hani Boukeciat, Aziz Rahal
Publikováno v:
FirePhysChem, Vol 4, Iss 2, Pp 166-176 (2024)
The current study presents a successful elaboration and characterization of an innovative energetic composite based on nitrocellulose and nitrostarch (NCNPS) dual-biopolymers, and ammonium perchlorate (AP). A pre-establishment of the optimal formu
Externí odkaz:
https://doaj.org/article/aebd1dbf46a34a9f8cb9eedc8442b21a
Autor:
Slimane Bekhouche, Djalal Trache, Hamdane Akbi, Amir Abdelaziz, Ahmed Fouzi Tarchoun, Hassane Boudouh
Publikováno v:
FirePhysChem, Vol 3, Iss 3, Pp 208-216 (2023)
Nanothermites have recently attracted a great deal of interest in both military and civilian domains owing to their capability of igniting or exploding and releasing a significant quantity of heat via a redox reaction. In this study, three ternary na
Externí odkaz:
https://doaj.org/article/37676d96c2294eecbc261a60f01ad6c5
Autor:
Wissam Bessa, Djalal Trache, Sid-Ali Moulai, Ahmed Fouzi Tarchoun, Amir Abdelaziz, Tuan Sherwyn Hamidon, Mohd Hazwan Hussin
Publikováno v:
Fibers, Vol 12, Iss 8, p 61 (2024)
This study aims to explore new flame-retardant composites based on a phosphorus-functionalized cellulose derivative and epoxy/benzoxazine thermosetting resins in order to broaden the use of natural fibers in advanced applications. The study involved
Externí odkaz:
https://doaj.org/article/9396db99d66043e587ad497e0931a72b
Autor:
Sabrina Hanafi, Djalal Trache, Redha Meziani, Hani Boukeciat, Ahmed Fouzi Tarchoun, Amir Abdelaziz, Abderrahmane Mezroua
Publikováno v:
FirePhysChem, Vol 2, Iss 4, Pp 315-322 (2022)
The present study has been conducted to investigate the characteristics of composite solid propellant (CSP) based on hydrazinium 3-nitro-1,2,4-triazol-5-one and ammonium nitrate (HNTO/AN) cocrystal as an oxidizer and hydroxyl-terminated polybutadiene
Externí odkaz:
https://doaj.org/article/4b3ef8b618734d66b6479cc9c18c9633
Autor:
Ahmed Fouzi Tarchoun, Djalal Trache, Thomas M. Klapötke, Amir Abdelaziz, Mehdi Derradji, Slimane Bekhouche
Publikováno v:
Defence Technology, Vol 18, Iss 4, Pp 537-546 (2022)
In this research, a promising class of insensitive and high-energy dense biopolymers, which contain nitrogen-rich 1H-tetrazol-1-yl acetate and nitrate ester functional groups, was successfully synthesized through tetrazole derivatization and nitratio
Externí odkaz:
https://doaj.org/article/7a436f2ded184ee2972a3ed8f1296809
Autor:
Hani Boukeciat, Ahmed Fouzi Tarchoun, Djalal Trache, Amir Abdelaziz, Redha Meziani, Thomas M. Klapötke
Publikováno v:
Polymers, Vol 15, Iss 7, p 1799 (2023)
To develop advanced cellulose-based energetic composites, new types of high-energy-density formulations containing hydrazine 3-nitro-1,2,4-triazol-5-one (HNTO)/ammonium nitrate (AN) cocrystals combined with nitrocellulose or nanostructured cellulose
Externí odkaz:
https://doaj.org/article/77da695097464b2981baee767414db65