کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1636202 | 1516963 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Capping effect of reducing agents and surfactants in synthesizing silver nanoplates
ترجمه فارسی عنوان
تاثیر کاهش دهنده ها و سورفکتانت ها در تولید نانو پلات نقره
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
نانوذرات نقره، عوامل کاهش دهنده، سورفکتانت ها، اثر محدود کننده،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فلزات و آلیاژها
چکیده انگلیسی
The effect of reducing agents and surfactants on controlling the silver nanoplates was studied. Two reducing agents, trisodium citrate dehydrate (TSC) and potassium tartrate, were used to reduce the AgNO3 solution. In this redox system, polyvinylpyrrolidone (PVP), sodium dodecyl sulfate (SDS) and arabic gum were served as surfactants. The results showed that reducing agents and surfactants both act as the capping agent adhering to the certain facets of silver seeds to block this surface to grow. The relative intensity of reducing agents also takes an active part in influencing the growth rate and direction of silver seeds. It was also found that halides can accelerate the speed of Ostwald ripening by adding Clâ, Brâ and Iâ into the aqueous and have some effects on the morphology of the nanoplates.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Transactions of Nonferrous Metals Society of China - Volume 24, Issue 11, November 2014, Pages 3732-3738
Journal: Transactions of Nonferrous Metals Society of China - Volume 24, Issue 11, November 2014, Pages 3732-3738
نویسندگان
Yang YAN, Ke-bin CHEN, Hao-ran LI, Wei HONG, Xiao-bin HU, Zhou XU,