Reliable oxygen transfer in MgAl2O4 spinel through the reversible formation of oxygen vacancies by Cu2+/Fe3+ anchoring
Sign Up to like & getrecommendations! Published in 2018 at "Applied Energy"
DOI: 10.1016/j.apenergy.2018.03.041
Abstract: Abstract This study focused on CuxMg1-xFeyAl2-yO4 oxygen carriers for application in the chemical looping combustion of methane. CuxMg1-xFeyAl2-yO4 was fabricated by simultaneously substituting Mg2+ and Al3+ with Cu2+ and Fe3+ in the spinel structure of… read more here.
Keywords: oxygen; reversible formation; formation oxygen; oxygen transfer ... See more keywords
Graphene catalyzes the reversible formation of a C–C bond between two molecules
Sign Up to like & getrecommendations! Published in 2018 at "Science Advances"
DOI: 10.1126/sciadv.aau9366
Abstract: Graphene grown on a transition metal surface catalyzes a reversible C–C bond–forming reaction between two molecules. Carbon deposits are well-known inhibitors of transition metal catalysts. In contrast to this undesirable behavior, here we show that… read more here.
Keywords: bond; catalyzes reversible; two molecules; formation bond ... See more keywords
pH Dependent Reversible Formation of a Binuclear Ni2 Metal-Center within a Peptide Scaffold
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DOI: 10.3390/inorganics7070090
Abstract: A disulfide-bridged peptide containing two Ni2+ binding sites based on the nickel superoxide dismutase protein, {Ni2(SODmds)} has been prepared. At physiological pH (7.4), it was found that the metal sites are mononuclear with a square… read more here.
Keywords: cysteinate sulfur; reversible formation; formation binuclear; metal ... See more keywords