کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1659223 | 1008371 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Super-hydrophobic property of nano-sized cupric oxide films
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Nano-sized cupric oxide (CuO) films with biomimetic super-hydrophobic surfaces were fabricated by isothermally oxidizing nano-sized Cu films prepared by electroless plating on smooth glass substrate following modification with octadecanethiol (CH3-(CH2)17-SH). The microstructure characterization showed that CuO films with 54 nm thickness have a dual-scale structure consisting of the 150-200 nm agglomerates composed of the 30-50 nm granules, a similar structure to lotus-leaf. The measurement of wettability showed that CuO films modified with octadecanethiol exhibit a super-hydrophobic property with a water contact angle of ~ 154°. The mechanism leading to the super-hydrophobic property of CuO films was also analyzed based on the results of X-ray photoelectron spectroscopy (XPS).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface and Coatings Technology - Volume 204, Issue 20, 15 July 2010, Pages 3200-3204
Journal: Surface and Coatings Technology - Volume 204, Issue 20, 15 July 2010, Pages 3200-3204
نویسندگان
Xianli Liu, Zhonghao Jiang, Jing Li, Zhihui Zhang, Luquan Ren,