کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5142399 | 1496025 | 2017 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis and characterization of composite catalysts Cr/ZSM-5 and their effects toward photocatalytic degradation of p-nitrophenol
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The photocatalytic activity of Cr incorporated ZSM-5 zeolite toward the degradation of p-nitrophenol (PNP) was well investigated at atmospheric pressure, 25 °C, with H2O2 as an oxidizing agent. The enhanced photocatalytic activity of 0.4CrZ is attributed to charge-transfer excited complex between Cr in zeolite along with PNP ligand in addition to higher surface area and high dispersion Cr in the framework comparatively. More information on local structures of metal oxides inside zeolites and their photocatalytic activities toward PNP were deduced, correlated and discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Arabian Journal of Chemistry - Volume 10, Supplement 2, May 2017, Pages S2106-S2114
Journal: Arabian Journal of Chemistry - Volume 10, Supplement 2, May 2017, Pages S2106-S2114
نویسندگان
Ibraheem Ali, Ali Hassan, Salah Shabaan, Karam El-Nasser,