کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7996886 | 1516211 | 2016 | 10 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Glycols functionalized fluorescent Eu2O3 nanoparticles: Functionalization effect on the structural and optical properties
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Herein, we report the facile synthesis and detailed characterization of glycols-functionalized Europium oxide (Eu2O3) nanoparticles prepared by simple solution process. For the functionalization of Eu2O3 nanoparticles, four glycols, namely ethylene glycol (EG), diethylene glycol (DEG), triethylene glycol (TEG) and tetraethylene glycol (TeEG) were used. All the synthesized glycols-functionalized Eu2O3 nanoparticles were characterized in detail in terms of their morphological, structural, compositional and optical properties. From the detailed characterizations, it was observed that the variation of glycols allow the modulation of water solubility and size control (DLS data: 110Â nm for EG, 80Â nm for DEG, 135Â nm for TEG and 150Â nm for TeEG) of synthesized Eu2O3 nanoparticles. The regular changes in the chain length of glycol have provided a direct evidence to investigate the effect on the optical and luminescent properties of synthesized Eu2O3 nanoparticles. The current approach presents a simple and facile method to prepare fluorescent Eu2O3 nanoparticles at ambient reaction conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Alloys and Compounds - Volume 682, 15 October 2016, Pages 160-169
Journal: Journal of Alloys and Compounds - Volume 682, 15 October 2016, Pages 160-169
نویسندگان
Savita Chaudhary, Ahmad Umar,