A novel solid-gas process to synthesize LaMnO3 perovskite with high surface area and excellent activity for methane combustion |
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| Authors: | Guojun Zou Zhonglai Wang Mingjuan Sun Xu Luo Xiaolai Wang |
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| Institution: | Guojun Zou1,Zhonglai Wang1,Mingjuan Sun1,2,Xu Luo1,Xiaolai Wang1 1. State Key Laboratory for Oxo Synthesis and Selective Oxidation,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,Gansu,China,2. Graduate University of the Chinese Academy of Sciences,Beijing 100049 |
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| Abstract: | A novel solid-gas route to prepare LaMnO3 perovskite catalysts for methane combustion has been developed. The method was carried out using a polyvinylpyrrolidone-metal complex as precursor via a solid-gas process to obtain the target materials. The structure and properties of the precursor and the catalysts were characterized by FT-IR, TG-DSC, XRD and N2 adsorption-desorption techniques. The results indicate that the catalysts synthesized via the solid-gas process possess higher surface areas, better therma... |
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| Keywords: | perovskite methane combustion solid-gas |
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