کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
9808598 1517353 2005 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis of silver nanoparticles with flake-like shapes
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
Synthesis of silver nanoparticles with flake-like shapes
چکیده انگلیسی
Flake-like silver nanoparticles have been synthesized in large quantity by simply aging the aqueous solution of silver and urotropine in the presence of poly-(vinylpyrrolidone) (PVP). Silver nanoflakes of different shapes from circular to polygonal could be obtained in different reaction stages. PVP molecules play an important role in the anisotropic growth of silver nanoflakes. The as-synthesized silver colloidal solution remained stable for at least 1 month. Electron diffraction analysis showed that the nanoflakes are well crystallized. The UV-VIS absorption properties have also been studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 59, Issues 14–15, June 2005, Pages 1760-1763
نویسندگان
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