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Physical Chemistry Research، جلد ۵، شماره ۲، صفحات ۳۳۹-۳۵۷
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عنوان انگلیسی Enhanced Procedure for Fabrication of an Ultrahydrophobic Aluminum Alloy Surface using Fatty Acid Modifiers
چکیده انگلیسی مقاله A superhydrophobic aluminum surface was fabricated through an enhanced low-cost approach and the effects of several relevant factors on static contact angle and sliding angle were investigated. First, the operating parameters including the etching time as well as the reaction time and temperature were varied. Next, the so-called chemical factors including three different fatty acids and five different solvents were examined. The surface was analyzed by means of SEM, ATR-FTIR, EDX, and WCA measurements. The results show that the immersion time of about 5 min and the reaction temperature of about 60 °C were the optimum conditions for the creation of a superhydrophobic Al surface with excellent self-cleaning properties. Overall, the choice of oleic acid and ethanol were found to be the best as the fatty acid and solvent, respectively. The highest contact angle was 163.7° and the lowest sliding angle was about 1°.
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نویسندگان مقاله مهرداد fallahah |
faculty of polymer science, iran polymer and petrochemical institute, p.o. box 14965-115, tehran, iran

احمد ربیعی |
faculty of polymer science, iran polymer and petrochemical institute, p.o. box 14965-115, tehran, iran

محمد قشقایی |
iran polymer and petrochemical institute

امیر ارشاد لنگرودی | ershad langroudi
faculty of polymer processing, iran polymer and petrochemical institute, p.o. box 14965-115, tehran, iran

نشانی اینترنتی http://www.physchemres.org/article_42093_0ab41cfaf44780d3d65a14628202e315.pdf
فایل مقاله اشکال در دسترسی به فایل - ./files/site1/rds_journals/529/article-529-334097.pdf
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زبان مقاله منتشر شده en
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