کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7833415 1503519 2018 13 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Cold remote plasma modification of wood: Optimization process using experimental design
ترجمه فارسی عنوان
اصلاح پلاسما از راه دور سرد: روند بهینه سازی با استفاده از طراحی تجربی
کلمات کلیدی
فرآیند پلاسما، درمان چوب، هیدروفیلیسم، رطوبت طراحی تجربی، مدل سازی ریاضی،
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
چکیده انگلیسی
A Cold Remote (N2 + O2) Plasma (CRNOP) process was used in order to create new surface properties on various wooden samples. Two applications were studied and optimized using experimental design. The first one involved samples (fir, pine, beech and oak) treated by the CRNOP in order to increase their impregnability evaluated by dynamic wetting and water absorption measurements. In the best conditions, water absorption was increased by 1.8; 1.9; 2.0 and 5.1 for fir, pine, oak and beech, respectively. The second application involved a plasma polymerization of 1,1,3,3, tetramethyldisiloxane induced by the CRNOP in order to create a superhydrophobic coating on beech sample previously treated by the CRNOP. In optimal conditions, a contact angle equal to 160° could be reached. FTIR spectroscopy give evidence for Si-O-Si, Si-O-C and Si(CH3)n bands in a polysiloxane structure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 453, 30 September 2018, Pages 423-435
نویسندگان
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