کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
66418 | 48430 | 2011 | 5 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Catalysis behavior of boehmite-supported iron tetraphenylporphyrins with nitro and methoxyl substituents for the aerobic oxidation of cyclohexane Catalysis behavior of boehmite-supported iron tetraphenylporphyrins with nitro and methoxyl substituents for the aerobic oxidation of cyclohexane](/preview/png/66418.png)
In this work, boehmite-supported iron tetraphenylporphyrins with p-substituted nitro and methoxyl groups on the phenyl ring were prepared and characterized by UV–vis, FT-IR and XRD techniques. The catalytic activity and efficiency of the two supported catalysts for the aerobic oxidation of cyclohexane were investigated and compared. From the experimental evidence we conclude that the differences in the catalysis behavior should be mainly attributed to the effect of the different p-substituents on the redox potential, and the differences in the promotion of activity by the boehmite support.
Fe TNPP shows stronger activation of O2 than Fe TMOPP. Fe TNPP has stronger catalytic efficiency than Fe TMOPP. Fe TNPP/BM shows stronger activation of O2 than Fe TMOPP/BM. Fe TNPP/BM has stronger catalytic efficiency than Fe TMOPP/BM.Figure optionsDownload high-quality image (118 K)Download as PowerPoint slideHighlights
► Fe TNPP shows stronger activation of O2 than Fe TMOPP.
► Fe TNPP has stronger catalytic efficiency than Fe TMOPP.
► Fe TNPP/BM shows stronger activation of O2 than Fe TMOPP/BM.
► Fe TNPP/BM has stronger catalytic efficiency than Fe TMOPP/BM.
Journal: Journal of Molecular Catalysis A: Chemical - Volume 340, Issues 1–2, 23 April 2011, Pages 60–64