کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
144704 | 438944 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of nano-silver iodide powders and their efficiency as ice-nucleating agent in weather modification
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation of nano-silver iodide powders and their efficiency as ice-nucleating agent in weather modification Preparation of nano-silver iodide powders and their efficiency as ice-nucleating agent in weather modification](/preview/png/144704.png)
چکیده انگلیسی
Nano-meter-sized silver iodide (n-AgI) powders were prepared by precipitation method at room temperature. The size, structure and specific surface area of the n-AgI powders were characterized by transmission electron microscopy, X-ray diffraction, X-ray photoelectron spectroscope and Brunner–Emmett–Teller, respectively. The n-AgI powders obtained have an average particle size of ∼90 nm, similar surface lattice structure with ice crystal (H2O) and larger specific surface area than conventional micro-meter-sized silver iodide (m-AgI) powders. The cloud chamber experiment revealed that the n-AgI powders exhibit higher ice nucleation efficiency and higher threshold temperature value than conventional m-AgI powders.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Advanced Powder Technology - Volume 22, Issue 5, September 2011, Pages 613–616
Journal: Advanced Powder Technology - Volume 22, Issue 5, September 2011, Pages 613–616
نویسندگان
Jinghong Zhang, Dezhen Jin, Lei Zhao, Xianli Liu, Jianshe Lian, Guangyu Li, Zhonghao Jiang,