Abstract
Bu çalışmada çinko metali üzerinde alkol içerisinde klorodimetil silanın farklı derişimlerde (%5, %10, %20) oda koşullarında (25⁰C) karışımları hazırlanarak doğrudan daldırma ile silan filmi oluşturulmuştur. Çinko metali yüzeyinde silan filmi oluşturulması için farklı süreler (15,30,45,60 dakika) kullanılmıştır. En uygun silan filmi oluşturma koşulları belirlendikten sonra çinko metalinin korozyon davranışları yapay yağmur suyu içerisinde incelenmiştir. Bu amaçla AC impedans ölçümleri ve korozyon poatnsiyelleri belirlenmiştir. Oluşturulan silan filminin yüzey morfolojisi hakkında bilgi sahibi olabilmek amacıyla SEM analizleri ve temas açısı ölçümleri yapılmıştır. Sonuç olarak korozyona karşı en dayanıklı elektrotun %10 klorodimetil silan içeren karışıma 60 dakika doğrudan daldırma ile üretilen olduğu tespit edilmiştir
Keywords
Thanks
Çukurova Üniversitesi
References
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- Can K. Katı yüzeylere farklı yapıda kendiliğinden toplanan tekli tabakaların (SAMs) oluşturulması ve karakterizasyonu. Selçuk Üniversitesi Fen Bilimleri Enstitüsü Kimya Ana Bilim Dalı Yüksek Lisans Tezi, sayfa no: 16-20, Konya, Türkiye, 2009.
- Chico B., Galván JC., De La Fuente D., Morcillo M. Electrochemical impedance spectroscopy study of the effect of curing time on the early barrier properties of silane systems applied on steel substrates. Progress in Organic Coatings 2007; 60(1): 45-53. https://doi.org/10.1016/j.porgcoat.2007.06.007.
- Çinko UO., Tekstil yüzeylerinin sol-jel yöntemi ile modifikasyonunun araştırılması. Uludağ Üniversitesi Fen Bilimleri Enstitüsü Tekstil Mühendisliği Ana Bilim Dalı, sayfa no:7, Bursa, Türkiye, 2016.
- De Graeve I., Vereecken J., Franquet A., Van Schaftinghen T., Terryn H. Silane coating of metal substrates: Complementary use of electrochemical, optical and thermal analysis for the evaluation of film properties. Progress in Organic Coatings 2007; 59(3): 224-229.
- Dehri I., Howard RL., Lyon SB. Local electrochemical impedance at the cut-edge of coil-coated galvanized steel after corrosion testing. Corrosion Science 1999; 41(1): 141-154. Erbil M. Korozyon ilkeler - önlemler. Ankara: Korozyon Derneği, 2012: 1.
- Gandhi JS., Metroke TL., Eastman MA., Van Ooij WJ., Apblett A. Effect of the degree of hydrolysis and condensation of bis-[triethoxysilylpropyl] tetrasulfide on the corrosion protection of coated aluminum alloy 2024-T3. Corrosion 2006; 62(7): 612-623.
- Gladkikh N., Makarychev Y., Chirkunov A., Shapagin A., Petrunin M., Maksaeva L., Maleeva M., Yurasova T., Marshakov A. Formation of polymer-like anticorrosive films based on organosilanes with benzotriazole, carboxylic and phosphonic acids: Protection of copper and steel against atmospheric corrosion. Progress in Organic Coatings 2020; 141: 105544. DOI:10.1016/j.porgcoat.2020.105544.
- Hakki HK., Allahyari S., Rahemi N., Tasbihi M. Surface properties, adherence, and photocatalytic activity of sol–gel dip-coated TiO2–ZnO films on glass plates. Comptes Rendus Chimie 2019; 22(5): 393-405.
- https://doi.org/10.1016/j.crci.2019.05.007. Hu JM., Liu L., Zhang JQ., Cao CN. Electrodeposition of silane films on aluminum alloys for corrosion protection. Progress in Organic Coatings 2007; 58(4): 265-271.
- https://doi.org/10.1016/j.porgcoat.2006.11.008. Kayani ZN., Maria, Riaz S., Naseem S. Magnetic and antibacterial studies of sol-gel dip coated Ce doped TiO2 thin films: Influence of Ce contents. Ceramics International 2020; 46(1): 381-390. https://doi.org/10.1016/j.ceramint.2019.08.272.
- Kim HS., Lee JW., Yantara N., Boix PP., Kulkarni SA., Mhaisalkar S., Grätzel M., Park NG. High efficiency solid-state sensitized solar cell-based on submicrometer rutile TiO2 nanorod and CH3NH3PbI3 perovskite sensitizer. Nano Letters 2013; 13(6): 2412-2417. https://doi.org/10.1021/nl400286w.
Abstract
In this study, silane film was formed by direct dipping by preparing mixtures of chloro dimethyl silane in alcohol in different concentrations (5%, 10%, 20%) at room conditions (25⁰C) on zinc metal. Different times (15,30,45,60 minutes) were used to form the silane film on the zinc metal surface. After determining the most suitable silane film formation conditions, the corrosion behaviour of zinc metal was investigated in artificial rain water. For this purpose, AC impedance measurements and corrosion potentials were determined. SEM analyses and contact angle measurements were made in order to have information about the surface morphology of the formed silane film. As a result, the most stable silane film against corrosion was formed on the surface of the zinc electrode prepared by direct dipping in a mixture containing 10% chlorodimethyl silane for 60 minutes.
Keywords
References
- Butt MA. Thin-film coating methods: A Successful marriage of high-quality and cost-effectiveness—A brief exploration. Coatings 2022; 12(8): 1115. https://doi.org/10.3390/coatings12081115.
- Can K. Katı yüzeylere farklı yapıda kendiliğinden toplanan tekli tabakaların (SAMs) oluşturulması ve karakterizasyonu. Selçuk Üniversitesi Fen Bilimleri Enstitüsü Kimya Ana Bilim Dalı Yüksek Lisans Tezi, sayfa no: 16-20, Konya, Türkiye, 2009.
- Chico B., Galván JC., De La Fuente D., Morcillo M. Electrochemical impedance spectroscopy study of the effect of curing time on the early barrier properties of silane systems applied on steel substrates. Progress in Organic Coatings 2007; 60(1): 45-53. https://doi.org/10.1016/j.porgcoat.2007.06.007.
- Çinko UO., Tekstil yüzeylerinin sol-jel yöntemi ile modifikasyonunun araştırılması. Uludağ Üniversitesi Fen Bilimleri Enstitüsü Tekstil Mühendisliği Ana Bilim Dalı, sayfa no:7, Bursa, Türkiye, 2016.
- De Graeve I., Vereecken J., Franquet A., Van Schaftinghen T., Terryn H. Silane coating of metal substrates: Complementary use of electrochemical, optical and thermal analysis for the evaluation of film properties. Progress in Organic Coatings 2007; 59(3): 224-229.
- Dehri I., Howard RL., Lyon SB. Local electrochemical impedance at the cut-edge of coil-coated galvanized steel after corrosion testing. Corrosion Science 1999; 41(1): 141-154. Erbil M. Korozyon ilkeler - önlemler. Ankara: Korozyon Derneği, 2012: 1.
- Gandhi JS., Metroke TL., Eastman MA., Van Ooij WJ., Apblett A. Effect of the degree of hydrolysis and condensation of bis-[triethoxysilylpropyl] tetrasulfide on the corrosion protection of coated aluminum alloy 2024-T3. Corrosion 2006; 62(7): 612-623.
- Gladkikh N., Makarychev Y., Chirkunov A., Shapagin A., Petrunin M., Maksaeva L., Maleeva M., Yurasova T., Marshakov A. Formation of polymer-like anticorrosive films based on organosilanes with benzotriazole, carboxylic and phosphonic acids: Protection of copper and steel against atmospheric corrosion. Progress in Organic Coatings 2020; 141: 105544. DOI:10.1016/j.porgcoat.2020.105544.
- Hakki HK., Allahyari S., Rahemi N., Tasbihi M. Surface properties, adherence, and photocatalytic activity of sol–gel dip-coated TiO2–ZnO films on glass plates. Comptes Rendus Chimie 2019; 22(5): 393-405.
- https://doi.org/10.1016/j.crci.2019.05.007. Hu JM., Liu L., Zhang JQ., Cao CN. Electrodeposition of silane films on aluminum alloys for corrosion protection. Progress in Organic Coatings 2007; 58(4): 265-271.
- https://doi.org/10.1016/j.porgcoat.2006.11.008. Kayani ZN., Maria, Riaz S., Naseem S. Magnetic and antibacterial studies of sol-gel dip coated Ce doped TiO2 thin films: Influence of Ce contents. Ceramics International 2020; 46(1): 381-390. https://doi.org/10.1016/j.ceramint.2019.08.272.
- Kim HS., Lee JW., Yantara N., Boix PP., Kulkarni SA., Mhaisalkar S., Grätzel M., Park NG. High efficiency solid-state sensitized solar cell-based on submicrometer rutile TiO2 nanorod and CH3NH3PbI3 perovskite sensitizer. Nano Letters 2013; 13(6): 2412-2417. https://doi.org/10.1021/nl400286w.
Details
| Primary Language | Turkish |
|---|---|
| Subjects | Chemical Engineering |
| Journal Section | RESEARCH ARTICLES |
| Authors | |
| Publication Date | December 20, 2023 |
| Submission Date | February 24, 2023 |
| Acceptance Date | June 18, 2023 |
| Published in Issue | Year 2023 Volume: 6 Issue: Ek Sayı |
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