Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Dimić Mirjana"'
Publikováno v:
Scientific Technical Review, Vol 71, Iss 2, Pp 41-45 (2021)
The major energy components of double-based gunpowder are nitrocellulose (NC) and nitroglycerin (NG). In double-based gunpowder NG is used as a plasticizer and, at the same time, as an energetic component. Since the amount of NG in the gunpowder stro
Externí odkaz:
https://doaj.org/article/63290a617c6241f99620eb733882dd56
Publikováno v:
Scientific Technical Review, Vol 71, Iss 1, Pp 25-29 (2021)
The main ingredient of gunpowder is nitrocellulose. For slowing down the catalytical decomposition process, predominated stabilizer diphenylamine is in use for single-base gunpowder, as well as for propellants. On the other hand, the stabilizer wears
Externí odkaz:
https://doaj.org/article/8ac5de74c9d84919bffe5fece03d145d
Publikováno v:
Scientific Technical Review, Vol 70, Iss 3, Pp 35-40 (2020)
During production, storage and manipulation of explosive materials it is important to be able to evaluate potential risks when they come in contact with each other or with other non explosives materials. For this reason various analytical and instrum
Externí odkaz:
https://doaj.org/article/a49ca16c600b43bbb28a91d2ac8c8172
Autor:
Kemmoukhe Hicham, Terzić Slavica, Dimić Mirjana, Simić Danica, Burzić Zijah, Jelisavac Ljiljana
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 26, Iss 2, Pp 183-190 (2020)
The compositions of granulated plastic bonded explosive (PBX), based on octogen (HMX) and Estane polymer were prepared by aqueous/solvent slurry coating tehnique, on a laboratory and industrial scale. Scale-up was done in an environmentally friendly
Externí odkaz:
https://doaj.org/article/32f83789057e4101bdaf47085324605b
Publikováno v:
Scientific Technical Review, Vol 67, Iss 2, Pp 13-19 (2017)
This paper shows the results of chemical compatibility of two types of propellants (NGB-051and NC-28) with two types of polymer materials (Polyamide 12 and Polymethylmetacrylate) by different test methods. Testing was performed using heat flow calori
Externí odkaz:
https://doaj.org/article/532ea259510b4a68bcc392d8987ecd5f
Publikováno v:
Scientific Technical Review, Vol 66, Iss 1, Pp 18-22 (2016)
This paper includes the results of the examination of the single base propellants, double base propellants and double base rocket propellants with the Czech Vacuum Stability Test STABIL. For this method the main term was to analyze and define the bes
Externí odkaz:
https://doaj.org/article/83d86e5b737a4382b4f93dce2401ccf9
Autor:
Simić Danica, Stojanović Dušica, Dimić Mirjana, Totovski Ljubica, Brzić Saša, Uskoković Petar, Aleksić Radoslav
Publikováno v:
Scientific Technical Review, Vol 66, Iss 4, Pp 15-21 (2016)
A possibility of using inorganic fullerene-like tungsten disulfide, IF-WS2, nanoparticles as a filler in poly (vinyl butyral), PVB, for improving its thermal and rheological properties is examined. PVB is a thermoplastic polymer with excellent proper
Externí odkaz:
https://doaj.org/article/ef36b93ec1844571aa1e94a80e28bb0c
Autor:
Brzić Saša J., Ušćumlić Gordana S., Dimić Mirjana V., Tomić Miloš, Rodić Vesna Ž., Fidanovski Bojana Z.
Publikováno v:
Hemijska Industrija, Vol 70, Iss 5, Pp 547-556 (2016)
The influence of tris(2,3-epoxypropyl) isocyanurate as bonding agent on the physico-chemical, viscoelastic and uniaxial tensile mechanical properties of carboxyl-terminated (butadiene-co-acrylonitrile) cured with the polyglycidyl ether of glycerol
Externí odkaz:
https://doaj.org/article/6c0cd7e948bd4e7dbdf4588857ffa448
Autor:
Brzić Saša, Rodić Vesna, Dimić Mirjana, Simić Danica, Jelisavac Ljiljana, Bogosavljević Marica
Publikováno v:
Scientific Technical Review, Vol 65, Iss 3, Pp 55-60 (2015)
1.4-butanediol, as a chain extender, was incorporated into a hydroxyl-terminated poly(butadiene) based composite rocket propellant binder composition. As curing agents, isophorone diisocyanate (IPDI) and toluene diisocyanate (TDI) were used. Composit
Externí odkaz:
https://doaj.org/article/c7e155bcae254368a1d1142419c16a17
Publikováno v:
Scientific Technical Review, Vol 65, Iss 2, Pp 3-10 (2015)
The effect of four different compounds as the combustion stabilizers of composite solid propellants based on the AP/HTPB/IPDI has been presented in this paper. Except that, various total solid content, ammonium-perchlorate bimodal and trimodal combin
Externí odkaz:
https://doaj.org/article/ede8a9dc23974f5da633ac5a2a21fc85