کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5362694 | 1388291 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Changes in wetting properties of silica surface treated with DPPC in the presence of phospholipase A2 enzyme
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Changes in wetting properties of silica surface treated with DPPC in the presence of phospholipase A2 enzyme Changes in wetting properties of silica surface treated with DPPC in the presence of phospholipase A2 enzyme](/preview/png/5362694.png)
چکیده انگلیسی
The changes of silica surface wettability are evidently dependent on the time of enzyme contacting with DPPC in NaCl solution. Although, the changes of total surface free energy of silica after treatment with DPPC/enzyme solution are minor about 2-6 mJ/m2, the changes of the electron-donor (γsâ) and Lifshitz-van der Waals (γsLW) component of the surface free energy are noticeable. Despite, these results are somehow preliminary, it seems that thin layer wicking method is an interesting tool for investigation of the effect of adsorbed DPPC on hydrophobicity/hydrophilicity of silica surface and influence of enzyme PLA2 action.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 256, Issue 24, 1 October 2010, Pages 7672-7677
Journal: Applied Surface Science - Volume 256, Issue 24, 1 October 2010, Pages 7672-7677
نویسندگان
Agnieszka Ewa WiÄ
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