Photocatalytic degradation of acetic acid on spinel ferrites MFe2O4 (M = Mg, Zn, and Cd)
Photocatalytic degradation of acetic acid on spinel ferrites MFe2O4 (M = Mg, Zn, and Cd)
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DOI：
10.1016/j.catcom.2014.01.016
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发表时间：
2014-03
影响因子：
3.7
通讯作者：
Keitaro Tezuka;M. Kogure;Y. Shan
中科院分区：
文献类型：
--
作者：
Keitaro Tezuka;M. Kogure;Y. Shan
通过传统的固相反应制备了 Ad5 电子构型具有 Fe(III) 的尖晶石铁氧体 MFe2O4（M= Mg、Zn 和 Cd）。在功率为 300 W 的氙灯照射下，测量了这些铁氧体上乙酸光催化降解产生的 CO2 量。观察到所有化合物的光催化降解，结果表明 MgFe2O4 表现出最高的降解，即 196 μmol/g/h。在 MFe2O4（M= Mg、Zn 和 Cd）存在下，降解随着加热条件的增加而增加。
Spinel ferritesMFe2O4(M= Mg, Zn, and Cd) with Fe(III) in ad5electron configuration were prepared via a conventional solid-state reaction. The amount of CO2generated by the photocatalytic degradation of acetic acid on these ferrites was measured under irradiation by a xenon lamp with a power of 300 W. Photocatalytic degradation was observed for all the compounds, and the results revealed that MgFe2O4exhibited the highest degradation, i.e., 196 μmol/g/h. The degradation in the presence ofMFe2O4(M= Mg, Zn, and Cd) increased with increasing heating condition.