کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1259031 971657 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Recent advances in rare-earth elements modification of inorganic semiconductor-based photocatalysts for efficient solar energy conversion: A review
ترجمه فارسی عنوان
پیشرفت های اخیر در اصلاح عناصر نادر خاکی از فوتوکاتالیست های مبتنی بر نیمه هادی معدنی برای تبدیل انرژی خورشیدی کارآمد: بررسی
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی (عمومی)
چکیده انگلیسی

This review focused on rare-earth elements containing inorganic semiconductor photocatalysts for efficient solar energy conversion. We also summarized the recent progress in the modification of the transition metal oxides and mixed oxides with rare earth ions. In the first section, we surveyed a variety of rare-earth elements modified TiO2 photocatalysts. Attributed to the modification with rare-earth elements, phase transformation of TiO2 from anatase to rutile was inhibited. Furthermore, the light-absorbing property of the TiO2 modified with rare-earth elements was also enhanced. In the second section, we summarized the effects of rare-earth elements on the modification of transition metal mixed oxides. It was believed that the corner-shared octahedral units in the form of networks, chains and slabs within the mixed oxide lattice were essential for the enhancement of the photocatalytic activity. In the last section, the strategy for the design of NIR or IR response upconversion composite photocatalysts was also discussed.

The recent advances in rare-earth elements modification of inorganic semiconductor- based photocatalysts for H2 production and dye photodegradationFigure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Rare Earths - Volume 33, Issue 5, May 2015, Pages 453–462
نویسندگان
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