کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5363260 | 1388299 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Optimization of surface coating condition using vapor form of alkanethiol on Cu nano powders for the application of oxidation prevention
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In this study, optimization of dry coating condition was studied by varying coating time and cycles. XPS was used to analyze the composition of coated material to monitor the change in amount of S and O peaks for each condition. It was found that as the amount of Sulfur increased, the amount of Oxygen decreased and vice versa. This finding indicates that dry coating has suppressed the formation of oxygen on the surface of Cu nano powders by surrounding Cu surface with Sulfur end of octanethiol chain. Based on these experiments, the optimum coating condition for suppressing Cu oxidation was found to be 5Â min and 6 cycles. For future work, the lifetime of octanethiol layer on the surface of Cu surface needs to be studied.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 8, 1 February 2010, Pages 2332-2336
Journal: Applied Surface Science - Volume 256, Issue 8, 1 February 2010, Pages 2332-2336
نویسندگان
Mi-Ryn Seong, Jinhyeong Kwon, Gye-Young Lee, Dong-Kwon Kim, Young-Seok Kim, Caroline Sunyong Lee,