Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Vardan Danghyan"'
Publikováno v:
Combustion and Flame. 221:462-475
The objective of this study was to determine the combustion mechanism of cellulose paper impregnated with Mg(NO3)2, Ni(NO3)2, glycine solutions, and their different combinations. It was established that the combustion mechanism changes as a function
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5811909ba3acc8a15d50b38551d3bc0
https://doi.org/10.1016/j.combustflame.2020.08.026
https://doi.org/10.1016/j.combustflame.2020.08.026
Autor:
Dmitry Yu. Kovalev, Vardan Danghyan, Zhanna Yermekova, Sergey Roslyakov, Alexander S. Mukasyan
Publikováno v:
Journal of Sol-Gel Science and Technology. 94:310-321
A pure crystalline γ-FeNi alloy powder was fabricated through the one-step process of sol–gel combustion. An experiment was conducted in inert atmosphere with the hexamethylenetetramine (HMTA) used as an oxygen-free fuel and metal nitrites as oxid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::195e5563e8df3c414eee9556eb44058b
https://doi.org/10.1007/s10971-020-05252-9
https://doi.org/10.1007/s10971-020-05252-9
Publikováno v:
Applied Catalysis A: General. 572:124-133
We report on the high activity and stability towards deactivation during ethanol decomposition of mono (Ni, Cu) and bimetallic Ni-Cu catalysts supported on ceria and silica that were prepared by impregnated support solution combustion synthesis (ISCS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c4c84c34ff8624bf5a316cd515f19f4a
https://doi.org/10.1016/j.apcata.2018.12.027
https://doi.org/10.1016/j.apcata.2018.12.027
Publikováno v:
Applied Catalysis B: Environmental. 234:178-186
A novel method of catalyst preparation, using pressure dilution, which increased the dispersion and stability of a Ni/fumed SiO2 catalyst is described. We first studied the effect of carbon formation on the activity and stability of Ni/fumed SiO2 cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76fab3f282d9cbc4951427aa7ee9c68e
https://doi.org/10.1016/j.apcatb.2018.04.033
https://doi.org/10.1016/j.apcatb.2018.04.033
Autor:
Eduardo E. Wolf, Khachatur V. Manukyan, Sergei Rouvimov, Alexander S. Mukasyan, Armenuhi V. Yeghishyan, Vardan Danghyan
Publikováno v:
International Journal of Hydrogen Energy. 43:13225-13236
In this work, we report a liquid-phase reduction method to prepare porous non-supported amorphous nickel catalysts with high surface areas (65–250 m 2 /g). A highly crystalline face center cubic Ni (fcc-Ni) catalyst with 110 m 2 /g surface area was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5d9b1944494fc61ee9ad44d2e545703
https://doi.org/10.1016/j.ijhydene.2018.04.242
https://doi.org/10.1016/j.ijhydene.2018.04.242
Publikováno v:
Applied Catalysis B: Environmental. 273:119056
Ni supported on solid solution (NiOMgO) catalysts with different Ni concentration (10, 20 and 30 wt.%) were prepared by a novel paper assisted combustion synthesis (PACS) method, followed by a reduction stage. All as-synthesized materials formed NiOM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d49fd5695a22843d22ecc8f8168430a2
https://doi.org/10.1016/j.apcatb.2020.119056
https://doi.org/10.1016/j.apcatb.2020.119056
Publikováno v:
Journal of Thermal Analysis and Calorimetry. 110:619-623
The combustion process in the Ni + Zr + Polytetrafluoroethylene (PTFE) system is investigated. Effect of PTFE addition on the process parameters and characteristics of products are studied. The reacting mixtures and product obtained are studied by di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e539c7204c13bf98a4b9ad61a418bc
https://doi.org/10.1007/s10973-011-1837-6
https://doi.org/10.1007/s10973-011-1837-6
Autor:
Suren Kharatyan, Narine Amirkhanyan, Vardan Danghyan, Gennadi Gasparyan, Ruzanna Grigoryan, Sofiya Aydinyan, Natalia Sarkisyan, Khachatur V. Manukyan, Rouben Aroutiounian
Publikováno v:
Chemical Engineering Journal. 162:406-414
Novel porous NiZr-based potential biomaterials for orthopaedic application were developed using the combustion reaction in the Ni + Zr + additive mixtures. The effect of various additives (ZrH 2 , CaCO 3 , NH 4 F and Teflon) on the combustion behavio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e16b1e6d65b7bc5e5f04cdd2ab106d1
https://doi.org/10.1016/j.cej.2010.05.042
https://doi.org/10.1016/j.cej.2010.05.042