Catalytic Behavior of Perovskite Nanoperovskites for NO+CO Reduction from Environment

ALI, FARZI and ALI, TARJOMANNEJAD and ALIGHOLI, NIAEI and PARISA, RASHIDI ZOUNOZ and PARVANEH, NIAEI (2015) Catalytic Behavior of Perovskite Nanoperovskites for NO+CO Reduction from Environment. In: Third International Conference on Advances in Bio-Informatics and Environmental Engineering - ICABEE 2015, 10-11 December, 2015, Rome, Italy.

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In this paper, LaMn0.6B0.4O3 (B= Cu and Fe) perovskite type mixed oxides were prepared by sol-gel method and characterized by X-ray diffraction and scanning electron microscope. Activity of synthesized catalysts were evaluated in catalytic reduction of NO with CO. XRD results show that the studied perovskites were synthesized in single phase perovskite structure. The activity of catalysts improved due to partial substitution of Mn by B cation. T50% of NO over LaMnO3, LaMn0.6Cu0.4O3 and LaMn0.6Fe0.4O3 was 451, 358 and 366 ºC, respectively. LaMn0.6Cu0.4O3 was the optimum catalyst in simultaneous reduction of NO with CO.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Perovskite Catalyst, Catalytic reduction, Solgel, NOx-CO, Environment
Depositing User: Mr. John Steve
Date Deposited: 04 Apr 2019 11:58
Last Modified: 04 Apr 2019 11:58

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