کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5448548 1511780 2016 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Chrysanthemum extract assisted green reduction of graphene oxide
ترجمه فارسی عنوان
عصاره گل داودی کاهش سبز اکسید گرافین را کاهش می دهد
کلمات کلیدی
عصاره گل داودی کاهش سبز، اکسید گرافن، عامل کاهش دهنده طبیعی،
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد مواد الکترونیکی، نوری و مغناطیسی
چکیده انگلیسی
The chemical reduction of graphene oxide (GO) usually involves highly toxic reducing agents which are injurious to the environment and human health. In the present study, chrysanthemum extract, as a natural and harmless reductant, mediated facile and green approach for the preparation of reduced GO (RGO) was reported for the first time. The reduction experiments of GO were conducted at room temperature, and the obtained RGO was few layered and exhibited high carbon to oxygen ratio (4.96) as demonstrated by transmission electron microscope (TEM) and X-ray photoelectron spectroscopy (XPS), respectively. The mechanism for removing of oxygen-containing functional groups from GO with chrysanthemum extract was proposed. The features of environmentally friendly and cost-effectively endow this approach with great promise in the preparation of various graphene-based materials, especially for biomaterials.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Chemistry and Physics - Volume 183, 1 November 2016, Pages 76-82
نویسندگان
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