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发明公开
CN107684912A 碳烟颗粒催化材料及其制备方法 无效 - 驳回

碳烟颗粒催化材料及其制备方法
摘要：
本发明公开了一种碳烟颗粒催化材料La0.5K0.5Co1-XNiXO3的制备方法。本发明方法以La(NO3)3•6H2O、KNO3、Co(NO3)3•6H2O和Ni(NO3)3•6H2O为原料，柠檬酸为络合剂，采用溶胶凝胶法制备La0.5K0.5Co1-xNixO3前驱体；前驱体经过煅烧，即得到碳烟颗粒催化材料La0.5K0.5Co1-xNixO3。本发明方法原材料易得、制备工艺简单、催化活性高、质量好、高温稳定性好，在碳烟颗粒催化方面具有优良的工业利用前景。
摘要（英）：

The invention discloses a preparation method of a carbon cigarette pellet catalytic material La0.5K0.5Co(1-x)NixO3. The method disclosed by the invention comprises the following steps: taking La(NO3)3.6H2O, KNO3, Co(NO3)3.6H2O and Ni(NO3)3.6H2O as raw materials, taking citric acid as a complexing agent, and preparing a precursor of La0.5K0.5Co(1-x)NixO3 by adopting a sol-gel method; calcining theprecursor, so as to obtain the carbon cigarette pellet catalytic material La0.5K0.5Co(1-x)NixO3. The method disclosed by the invention is readily available in raw materials, simple in preparation process, high in catalytic activity, high in quality and excellent in high-temperature stability and has excellent industrial utilization prospects in the catalysis aspect of the carbon cigarette pellet.

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