کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7938127 | 1513108 | 2014 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Chromatic and near-infrared reflective properties of Fe3+ doped KZnPO4
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی های تجدید پذیر، توسعه پایدار و محیط زیست
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Chromatic and near-infrared reflective properties of Fe3+ doped KZnPO4 Chromatic and near-infrared reflective properties of Fe3+ doped KZnPO4](/preview/png/7938127.png)
چکیده انگلیسی
This paper adopted the coprecipitation method to prepare a new-type inorganic pigment KZn1âx(Fe)xPO4 (x = 0.00, 0.05, 0.10, 0.15) with high near-infrared reflective properties. The reflective properties and structure of the product were investigated by UV-vis-NIR spectrophotometer and XRD. Results showed that after doping with Fe3+, the crystal structure of KZnPO4 did not change; while the color of the sample deepened with the increasing concentration of Fe3+ (x = 0.05-0.15), the band gap decreased from 2.00 eV to 1.95 eV, and the near-infrared reflectance reduced from 74.7% to 67.1%. For the aluminum sheet coated with KZn0.9(Fe)0.1PO4 pigment, with coating thickness of 312 μm, the near-infrared reflectance could reach 46.7%, higher than the reflectance of conventional pigment of similar color (32.1%). Therefore, the prepared KZn1âx(Fe)xPO4 pigments can be well served as “cool colorant”.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Solar Energy - Volume 110, December 2014, Pages 1-6
Journal: Solar Energy - Volume 110, December 2014, Pages 1-6
نویسندگان
Da Wang, Dagen Su, Mingfeng Zhong,