کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1487435 1510698 2016 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of Tb4O7 complexed with reduced graphene oxide for Rhodamine-B absorption
ترجمه فارسی عنوان
سنتز Tb4O7 پیچیده شده با کاهش اکسید گرافین برای جذب رودامین-B
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
چکیده انگلیسی


• Tb–rGO composite was fabricated via a facile thermally reduction process.
• The green and blue emissions were both observed in the composite.
• The composite exhibited efficient absorption capability for Rhodamine-B.

Tb4O7 complexed with reduced graphene oxide composite (Tb–rGO) had been designed and fabricated by a facile thermal reduction method. The formation of Tb4O7 particles and reduction of graphene oxide (GO) occurred simultaneously, and partial terbium ions would be complexed with rGO via oxygen-containing function groups on rGO sheets. Introducing of terbium ions could effectively tune the photoluminescence properties of rGO, and the composite exhibited the typical green emission of terbium ions as well as the blue self-luminescence of graphene entered at 440 nm. Moreover, Tb–rGO had demonstrated its high capability as an organic dye (Rhodamine-B) scavenger with high speed and efficiency. The findings showed the promising applications for large-scale removal of organic dye contaminants, especially in the field of waste water treatment.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Research Bulletin - Volume 77, May 2016, Pages 111–114
نویسندگان
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