Zobrazeno 1 - 10
of 391
pro vyhledávání: '"Iron oxide cycle"'
Autor:
Rajesh V. Pai, Ashish Nadar, Sher Singh Meena, Raghvendra Tewari, A.M. Banerjee, Arvind Tripathi, Mrinal R. Pai
Publikováno v:
International Journal of Hydrogen Energy. 43:37-52
Supported iron oxides have been established as an important class of catalyst for high temperature sulfuric acid decomposition. With an objective to elucidate the role of support in modifying the overall catalytic properties of dispersed iron oxide c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3efacb42d8fae2fdadad3074d097258e
https://doi.org/10.1016/j.ijhydene.2017.10.163
https://doi.org/10.1016/j.ijhydene.2017.10.163
Publikováno v:
International Journal of Hydrogen Energy. 42:29921-29928
In order to instead of traditional acid picking method, an environmentally friendly gaseous reduction method was performed to obtain the relationship between of reduction process of oxide scale and morphology of porous iron. The isothermal hydrogen r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c77c3079cad528eb58ca451cfbc8032f
https://doi.org/10.1016/j.ijhydene.2017.07.020
https://doi.org/10.1016/j.ijhydene.2017.07.020
Publikováno v:
Solar Energy. 156:21-29
Solar thermal splitting of water or carbon dioxide is a promising technology for producing hydrogen or carbon monoxide. In a two-step cycle, a metal oxide is thermally reduced with concentrated solar radiation to release oxygen. The reduced metal oxi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1c3eb5fceb9702142e00236e5d1f3666
https://doi.org/10.1016/j.solener.2017.05.028
https://doi.org/10.1016/j.solener.2017.05.028
Publikováno v:
International Journal of Hydrogen Energy. 42:23474-23483
In this paper, solar reactor efficiency analysis of the solar thermochemical two-step zinc oxide-zinc sulfate (ZnO-ZnSO4) water splitting cycle. In step-1, the ZnSO4 is thermally decomposed into ZnO, SO2, and O2 using solar energy input. In step-2, t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3635b40fef2c2518fbe31786a00abcb5
https://doi.org/10.1016/j.ijhydene.2017.02.190
https://doi.org/10.1016/j.ijhydene.2017.02.190
Publikováno v:
Fuel. 203:452-459
High purity hydrogen has been obtained by “steam-iron” process from lighter fractions of synthetic bio-oils of different compositions in a single fixed bed reactor operating cyclically. This process in closely related to chemical looping producin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b93eeed41536521edc7d4bdfb38ede2
https://doi.org/10.1016/j.fuel.2017.04.127
https://doi.org/10.1016/j.fuel.2017.04.127
Publikováno v:
International Journal of Hydrogen Energy. 42:13532-13543
Mn and Co spinels (Mn 3-x Co x O 4 ) were thermally reduced and subsequently oxidized showing successful hydrogen production from water splitting by a three-step thermochemical cycle involving sodium hydroxide (NaOH). The spinel materials overcome th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::997c8dde6cf5067940b9be263b141b83
https://doi.org/10.1016/j.ijhydene.2017.02.027
https://doi.org/10.1016/j.ijhydene.2017.02.027
Publikováno v:
Energy. 118:1234-1242
Water splitting photochemical reaction induced by solar energy in the presence of methanol as a hole-scavenger using different structures of ferrites was demonstrated in this study. A few studies in literature have been reported such types of semicon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d7c9619da8a0f38d7544e3a86752334
https://doi.org/10.1016/j.energy.2016.11.001
https://doi.org/10.1016/j.energy.2016.11.001
Publikováno v:
Bulletin of the South Ural State University Series ‘Metallurgy’. 17:5-15
The paper considers crystal structure and chemical properties of iron, its oxidation numbers and participation of iron in redox processes in animate and inanimate nature. Depending on temperature and pressure, iron can have five crystal structures: a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b4bd94036f26b9d8baf4c2270870c33
https://doi.org/10.14529/met170101
https://doi.org/10.14529/met170101
Publikováno v:
Materials Today Communications. 9:54-59
A cost effective alternative catalyst to platinum for the oxygen reduction reaction (ORR) in polymer electrolyte membrane fuel cells is iron nanoparticles deposited into nitrogen-rich stacked graphene sheets. In this work graphene nanoflakes with hig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6bc0879c7e8fd1aeb776e2c9af29423
https://doi.org/10.1016/j.mtcomm.2016.10.003
https://doi.org/10.1016/j.mtcomm.2016.10.003
Publikováno v:
Computational Materials Science. 125:263-270
Phase-field method is used to simulate the growth of iron whiskers on a gas–solid interface by changing the oxygen content in iron oxide. Results show that oxygen content significantly influences not only the crystal lattice but also the diffusion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0907daaa19532656bc49210e8cc438ea
https://doi.org/10.1016/j.commatsci.2016.09.003
https://doi.org/10.1016/j.commatsci.2016.09.003