Papers by Lori Nalbandian
Thermochimica Acta, 2004
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Applied Catalysis A-general, 2007
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Microporous and Mesoporous Materials, 2004
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Microporous and Mesoporous Materials, 2008
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Vibrational Spectroscopy, 1992
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Cheminform, 1992
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was e... more ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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Inorganic Chemistry, 1991
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Cheminform, 1992
ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was e... more ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
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Inorganic Chemistry, 1992
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Microporous and Mesoporous Materials, 2001
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Catalysis Today, 2000
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Applied Catalysis A-general, 1993
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Industrial & Engineering Chemistry Research, 1999
... Lori Nalbandian and Iakovos A. Vasalos. Chemical Process Engineering Research Institute and D... more ... Lori Nalbandian and Iakovos A. Vasalos. Chemical Process Engineering Research Institute and Department of Chemical Engineering, Aristotelian University of Thessaloniki, PO Box 361, 57001 Thermi, Thessaloniki, Greece. Ind. Eng. Chem. Res. ...
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Catalysis Today, 2007
Two commercial FCC catalysts were investigated to explore the effect of their different accessibi... more Two commercial FCC catalysts were investigated to explore the effect of their different accessibility on the catalyst activity, selectivity and deactivation due to deleterious feed metals (V and Ni). Feed metal Fe was not included in the present study. E-Cats (equilibrium samples from a commercial FCC unit) of both FCC catalysts and the corresponding laboratory-deactivated samples (applying the cyclic deactivation
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Catalysis Today, 2001
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Applied Catalysis B-environmental, 2005
Ir-based additives, developed to reduce NO and CO emitted during the regeneration of spent fluid ... more Ir-based additives, developed to reduce NO and CO emitted during the regeneration of spent fluid catalytic cracking (FCC) catalysts were characterized to correlate physicochemical properties with catalytic performance. Support, metal loading and the state of the metal significantly affected the catalytic performance. Increasing the Ir loading or using a Ce-promoted γ-alumina (CPBase) support results in the formation of larger Ir particles. Local reduction of iridium oxide surface in such particles leads to coexisting Ir and Ir2O phases being very beneficial for the catalytic activity.NO reduction and CO oxidation take place thermally at 700°C. Increasing the O2 concentration in the feed favors CO oxidation at the expense of NO reduction. With 500ppmIr/CPBase and 1000ppmIr/CPBase additives, complete NO reduction and CO oxidation is achieved in the presence of 40% excess oxygen. Higher oxygen excess, however, reduces or eliminates the NOx reduction activity of these materials. IR studies suggest that NO reduction by CO proceeds on Ir/alumina additives via the dissociative adsorption of NO, the formation of NCO species on Ir and their migration to the alumina support, where N2 and CO2 are formed. IR spectroscopy indicates that Ce modifies the Ir surface enhancing the CO oxidation and enabling NO reduction via the NO2 formation.
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Microporous and Mesoporous Materials, 2008
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Journal of Solar Energy Engineering-transactions of The Asme, 2006
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Journal of The European Ceramic Society, 2007
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Journal of Membrane Science, 2008
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Papers by Lori Nalbandian