Browsing by Subject "Transient kinetics"
Now showing items 1-5 of 5
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Article
The effect of Fe on the catalytic behavior of model Pd-Rh/CeO2-Al2O3 three-way catalyst
(2007)The present work attempts to address the issue whether iron (Fe) which is accumulated on the surface of "three-way" catalysts (TWCs) used in gasoline-driven cars is a true chemical poison of their catalytic activity. This ...
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Article
The effects of Fe on the oxygen storage and release properties of model Pd-Rh/CeO2-Al2O3 three-way catalyst
(2006)This work attempts to gain fundamental information about the role of Fe in the chemical deactivation of a three-way catalyst (TWC), with Fe originating from materials used in the construction of automotive engines and ...
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Article
The effects of the use of weak organic acids on the improvement of oxygen storage and release properties of aged commercial three-way catalysts
(2005)The efficiency of weak organic acid solutions for improving the oxygen storage and release properties of aged commercial three-way catalysts (TWC) has been investigated. For the first time, three candidate leaching solutions, ...
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Article
Low-temperature H2-SCR of NO on a novel Pt/MgO-CeO2 catalyst
(2007)The selective catalytic reduction of NO by H2 under strongly oxidizing conditions (H2-SCR) in the low-temperature range of 100-200 °C has been studied over Pt supported on a series of metal oxides (e.g., La2O3, MgO, Y2O3, ...
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Article
Selective catalytic reduction of nitric oxide with ammonia overV2O5/TiO2 catalyst: A steady-state and transient kinetic study
(1995)The kinetics of the selective catalytic reduction (SCR) of nitric oxide with ammonia over an 8 mol-% V2O5/TiO2 catalyst was studied in the temperature range 180-380°C, nitric oxide and ammonia feed concentrations in the ...