contributor author | Luke J. Venstrom | |
contributor author | Nicholas Petkovich | |
contributor author | Stephen Rudisill | |
contributor author | Andreas Stein | |
contributor author | Jane H. Davidson | |
date accessioned | 2017-05-09T00:54:24Z | |
date available | 2017-05-09T00:54:24Z | |
date copyright | February, 2012 | |
date issued | 2012 | |
identifier issn | 0199-6231 | |
identifier other | JSEEDO-28453#011005_1.pdf | |
identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/150239 | |
description abstract | The oxidation of three-dimensionally ordered macroporous (3DOM) CeO2 (ceria) by H2 O and CO2 at 1100 K is presented in comparison to the oxidation of nonordered mesoporous and sintered, low porosity ceria. 3DOM ceria, which features interconnected and ordered pores, increases the maximum H2 and CO production rates over the low porosity ceria by 125% and 260%, respectively, and increases the maximum H2 and CO production rates over the nonordered mesoporous cerium oxide by 75% and 175%, respectively. The increase in the kinetics of H2 O and CO2 splitting with 3DOM ceria is attributed to its enhanced specific surface area and to its interconnected pore system that facilitates the transport of reacting species to and from oxidation sites. | |
publisher | The American Society of Mechanical Engineers (ASME) | |
title | The Effects of Morphology on the Oxidation of Ceria by Water and Carbon Dioxide | |
type | Journal Paper | |
journal volume | 134 | |
journal issue | 1 | |
journal title | Journal of Solar Energy Engineering | |
identifier doi | 10.1115/1.4005119 | |
journal fristpage | 11005 | |
identifier eissn | 1528-8986 | |
keywords | Fuels | |
keywords | oxidation | |
keywords | Porosity | |
keywords | Water | |
keywords | Carbon dioxide | |
keywords | Cycles | |
keywords | Temperature AND Flow (Dynamics) | |
tree | Journal of Solar Energy Engineering:;2012:;volume( 134 ):;issue: 001 | |
contenttype | Fulltext | |