Catalytic oxidation of formaldehyde over CeO2-Co3O4 catalysts

• Published in: Journal of rare earths Vol. 35; no. 9; pp. 867 - 874
• Main Author: 卢素红 王凡 陈参昌 黄风林 李克伦
• Format: Journal Article
• Language: English
• Published: Elsevier B.V 01.09.2017
• Subjects: catalytic oxidation; CeO2-Co3O4; formaldehyde; rare earths; sol-gel method; strong interaction; X射线光电子能谱; 催化氧化; 性能测试; 扫描电子显微镜; 柠檬酸溶胶-凝胶法; 氧化物催化剂; 氧化还原性能; 甲醛; formaldehyde; strong interaction; catalytic oxidation; CeO2-Co3O4; sol-gel method; rare earths

A series of CeO2-Co3O4 mixed oxide catalysts with different Co/（Co＋Ce） atomic ratios were synthesized by citric acid sol-gel method and used for catalytic oxidation of formaldehyde（HCHO）. Many techniques such as Brumauer-Emmett-Teller（BET）, X-ray diffraction（XRD）, scanning electron microscopy（FE-SEM...