Sorry, you need to enable JavaScript to visit this website.

Hydrogen production by using manganese ferrite: Evidences and benefits of a multi-step reaction mechanism

TitleHydrogen production by using manganese ferrite: Evidences and benefits of a multi-step reaction mechanism
Publication TypeArticolo su Rivista peer-reviewed
Year of Publication2006
AuthorsAlvani, C., La Barbera A., Ennas G., Padella F., and Varsano F.
JournalInternational Journal of Hydrogen Energy
Volume31
Pagination2217-2222
ISSN03603199
KeywordsCarbon dioxide, Decarbonatation, High temperature effects, Hydrogen, Manganese compounds, Manganese ferrite, Reaction kinetics, Synthesis (chemical), Thermochemical cycle, Water, Water splitting
Abstract

Hydrogen production by water splitting with MnFe2 O4 / Na2 CO3 system was studied at 973 K. An intermediate phase, resulting from decarbonatation of MnFe2 O4 / Na2 CO3 mixture in inert atmosphere, proved to be effective in hydrogen reduction from water with stoichiometric yield. The presence of a highly reactive intermediate phase suggests the feasibility of a high efficiency, three-step, thermochemical cycle for hydrogen production. In fact, the possibility of obtaining CO2 separately from the gases mixture dramatically enhances process efficiency. © 2006 International Association for Hydrogen Energy.

Notes

cited By 17

URLhttps://www.scopus.com/inward/record.uri?eid=2-s2.0-33750976380&doi=10.1016%2fj.ijhydene.2006.02.025&partnerID=40&md5=8ab2ab90b92567045a82a4e0776697d7
DOI10.1016/j.ijhydene.2006.02.025
Citation KeyAlvani20062217