引用本文:
刘玉敏, 朱凯征, 刘社田, 叶兴凯, 吴越. 钴铜铝水滑石类化合物的合成及其催化氧化对甲酚Ⅰ.水滑石的合成及其表征[J]. 应用化学,
1998, 15(2): 14-17.
Citation: Liu Yumin, Zhu Kaizheng, Liu Shetian, Yie Xingkai, Wu Yue. CoCuAl Hydrotalcite-like Compounds: Synthesis and Use in the Catalytic Oxidation of p Cresol Ⅰ. Synthesis and Characterization of Hydrotalcite-like Compounds[J]. Chinese Journal of Applied Chemistry, 1998, 15(2): 14-17.
Citation: Liu Yumin, Zhu Kaizheng, Liu Shetian, Yie Xingkai, Wu Yue. CoCuAl Hydrotalcite-like Compounds: Synthesis and Use in the Catalytic Oxidation of p Cresol Ⅰ. Synthesis and Characterization of Hydrotalcite-like Compounds[J]. Chinese Journal of Applied Chemistry, 1998, 15(2): 14-17.
钴铜铝水滑石类化合物的合成及其催化氧化对甲酚Ⅰ.水滑石的合成及其表征
English
CoCuAl Hydrotalcite-like Compounds: Synthesis and Use in the Catalytic Oxidation of p Cresol Ⅰ. Synthesis and Characterization of Hydrotalcite-like Compounds
Abstract:
The hydrotalcite-like compounds CoMAlCO3(HTLc,M=Cu2+, Ni2+,Mn2+,Cr3+,Fe3+) were synthesized by coprecipitation method and characterized by XRD and IR measurements. The results showed that the interlayer H2O and OH- and CO32- in the compounds were lost with the increase of the calcination temperature, with the structure of the compounds being changed into spinel structure. The CO2 TPD results showed that the calcination temperature and Co/Cu ratio of the compounds had an obvious effects on the surface area and the alkalinity of the products.
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Key words:
- CoCuAlCO3
- / hydrotalcite compound
- / synthesis
- / characterization
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