کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
596607 | 1454048 | 2008 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Self-motion of a phenanthroline disk on divalent metal ion aqueous solutions coupled with complex formation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Self-motion of a phenanthroline disk on divalent metal ion aqueous solutions coupled with complex formation Self-motion of a phenanthroline disk on divalent metal ion aqueous solutions coupled with complex formation](/preview/png/596607.png)
چکیده انگلیسی
The self-motion of a 1,10-phenanthroline disk on divalent metal ion aqueous solutions was investigated as a simple autonomous motor coupled with complex formation. The characteristic features of motion (continuous and oscillatory motion) and their concentration regions differed among metal ions, and the frequency of oscillatory motion depended on the temperature of the aqueous solution. The nature of the characteristic motion is discussed in relation to the stability constant of complex formation between phenanthroline and a metal ion, and the difference in surface tension between phenanthroline and its metal complex as the driving force.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 324, Issues 1–3, 1 July 2008, Pages 222–227
Journal: Colloids and Surfaces A: Physicochemical and Engineering Aspects - Volume 324, Issues 1–3, 1 July 2008, Pages 222–227
نویسندگان
Satoshi Nakata, Yoshie Arima,