The Remarkable Improvement of a Ce[BOND]Ti based Catalyst for NOx Abatement, Prepared by a Homogeneous Precipitation Method

Authors

  • Wenpo Shan,

    1. State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (P.R. China), Fax: (+86) 10-62911040
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  • Dr. Fudong Liu,

    Corresponding author
    1. State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (P.R. China), Fax: (+86) 10-62911040
    • State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (P.R. China), Fax: (+86) 10-62911040

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  • Prof. Hong He,

    Corresponding author
    1. State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (P.R. China), Fax: (+86) 10-62911040
    • State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (P.R. China), Fax: (+86) 10-62911040

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  • Dr. Xiaoyan Shi,

    1. State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (P.R. China), Fax: (+86) 10-62911040
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  • Dr. Changbin Zhang

    1. State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, 18 Shuangqing Road, Beijing 100085 (P.R. China), Fax: (+86) 10-62911040
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Abstract

original image

Catalysis is so exhausting: A Ce[BOND]Ti mixed oxide catalyst prepared by a homogeneous precipitation method presented excellent NH3-SCR activity with nearly 100 % NOx conversion in a temperature range of 200–350 °C (the main temperature range of diesel engine exhaust) at a space velocity of 50 000 h−1 and displayed prominent performance even under a high space velocity of 150 000 h−1.

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