Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter

GUNKAYA, GOKTUG; Okumuş, Yiğitalp

doi:10.29130/dubited.656089

Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter

Yiğitalp OKUMUŞ, (Eskişehir Teknik Üniversitesi, Fen Bilimleri Enstitüsü, Malzeme Bilimi ve Mühendisliği Bölümü, Eskişehir, Türkiye)

Göktuğ GÜNKAYA (Anadolu Üniversitesi, Güzel Sanatlar Fakültesi, Cam Bölümü, Eskişehir, Türkiye)

Düzce Üniversitesi Bilim ve Teknoloji Dergisi

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Yıl: 2021 Cilt: 9 Sayı: 2 Sayfa Aralığı: 616 - 624 Metin Dili: İngilizce DOI: 10.29130/dubited.656089 İndeks Tarihi: 25-03-2022

Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter

Öz:

In this study, it was aimed to form a hierarchical surface by using glass powders in the coating solution which was applied to glass surfaces for reducing the surface energy. Glass powders (GP) were synthesized by sol gel method at room temperature in the presence of ammonium hydroxide as an alkali catalyst and ethanol water mixture as solvent. Glass powders were used as additives in the chemical modification material to form rough surfaces for obtaining hydrophobic property on the borosilicate substrates. Two solutions were prepared by using different silane types and three different amounts of glass powders were added to each. Substrates were coated with the prepared coating suspension. The coated samples were heat treated for curing of silane matrix at 110°C for an hour and then washed. The morphology and the size of the particles were visualized by scanning electron microscopy. Water contact angle measurements were carried out to determine the contact angle values and consequent hydrophobic features. 3 different powder ratios were used. Water contact angle values increased by the increasing powder ratio. Water contact angle values were reached to 115° from 20°.

Anahtar Kelime:

Yüzey Pürüzlülüğünü Arttırıcı Eleman Olarak Sol-Jel ile Sentezlenmiş Cam Tozu Kullanımıyla Cam Yüzeyinin Hidrofobik Modifikasyonu

Öz:

Bu çalışmada, yüzey enerjisini azaltmak için cam yüzeylere uygulanan kaplama çözeltisinde cam tozları kullanılarak hiyerarşik bir yüzey oluşturulması amaçlanmıştır. Cam tozları, katalizör amonyum hidroksit ve çözücü etanol su karışımı kullanılarak oda sıcaklığında sol jel yöntemiyle sentezlenmiştir. Borosilikat altlık üzerinde hidrofobik özellik elde etmek amacıyla, pürüzlü yüzeyler oluşturmak üzere kimyasal modifikasyon malzemesinde katkı maddesi olarak cam tozlar kullanılmıştır. Farklı silan tipleri ile iki çözelti hazırlanmıştır ve her birine üç farklı miktarda cam tozu eklenmiştir. Altlıklar hazırlanan kaplama süspansiyonu ile kaplanmıştır. Kaplanan numuneler silan matrisinin 110 ° C'de bir saat süreyle kürlenmesi için ısıl işleme tabi tutulup yıkanmıştır. Morfoloji ve taneciklerin boyutu, taramalı elektron mikroskobu ile incelenmiştir. Temas açısı değerlerinin ve sonuçta ortaya çıkan hidrofobik özelliklerin belirlenmesi için statik temas açısı ölçümleri yapılmıştır. 3 farklı toz oranı kullanılmıştır. Su temas açısı değerleri artan oranla artmıştır. Su temas açısı değerlerinde 20° 'den 115 °'ye artış gözlenmiştir.

Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

[1] H. K. Pulker, “Cleaning of substrates” in Coatings on Glass, 1st ed., New York, USA: Elsevier, 1987, ch. 4, pp. 60-72.
[2] N. J. Shirtcliffe, G. Mchale, S. Atherton, M.I. Newton, “An introduction to superhydrophobicity,” Advances in Colloid and Interface Science, vol. 161, pp. 124-138, 2010.
[3] Z. Guo, W. Liu, B.L. Su, “Superhydrophobic surfaces: From natural to biomimetic to functional,” Journal of Colloid and Interface Science, vol. 353, pp. 335-355, 2011.
[4] J.L. Zhang, J.A. Li, Y.C. Han, “Superhydrophobic PTFE surfaces by extension,” Macromol Rapid Communications, vol. 25, pp. 1105-1108, 2004.
[5] M. T. Khorasani, H. Mirzadeh, Z.Kermani, “Wettability of porous polymethylsiloxane surface: Morphology study,” Applied Surface Science, vol. 242, pp. 339-345, 2005.
[6] M. Ma, R.M. Hill, J.L. Lowery, S.V. Fridrikh, G.C. Rutledge, “Electrospun poly(styreneblockdimethylsiloxane) block copolymer fibers exhibiting superhydrophobicity,” Langmuir, vol. 21, pp. 5549-5554, 2005.
[7] N. Zhao, Q.D. Xie, L.H. Weng, S.Q. Wang, X.Y. Zhang, J. Xu, “Superhydrophobic surface from vapor-induced phase separation of copolymer micellar solution,” Macromolecules, vol. 38, pp. 8996-8999, 2005
[8] J. Y. Dinga, D. E. Day, “Preparation of silica glass microspheres by sol-gel processing,” Journal of Materials Research, vol. 6, pp. 168-174, 1991.
[9] I. S. Kim, R. Kim, H. Son, “Nano glass powder for sintering additive and method for fabricating the same,” U.S. Patent 0 138 215 A1, Jun. 7, 2012.
[10] C. J. Brinker, S. P. Mukherjee, “Conversion of monolithic gels to glasses in a multicomponent silicate glass system,” Journal of Materials Science, vol. 16, pp. 1980-1988, 1981.
[11] L.C. Klein, T.A. Gallo, G. J. Garvey, “Densification of monolithic gels below 1000°C,” Journal of Non-Crystalline Solids, vol. 63, pp. 23-33, 1984.
[12] C. J. Brinker, K. D. Keefer, D.W. Schaefer, C.S. Ashley, “Sol-gel transition in simple silicates,” Journal of Non-Crystalline Solids, vol. 48, pp. 47-64, 1982.
[13] S. Sakka, “Gel method for making glass,” in Treatise on Materials Science and Technology: Glass III, New York, USA: Academic Press, 1982, ch. 3 pp. 129-167.
[14] C. J. Brinker, G.W. Scherer, “Introduction” in Sol-gel Science-The Physics and Chemistry of Sol-Gel Processing, 1st ed., New York, USA: Academic Press, 1990, ch. 1, pp. 1-17.
[15] W. Li, D. P. Fries, A. Malik, “Sol–gel stationary phases for capillary electro chromatography,” Journal of Chromatography A, vol. 1044, pp. 23-52, 2004.
[16] T. L. Metroke, R. L. Parkhill, E.T. Knobbe, “Passivation of metal alloys using sol–gel derived materials — a review,” Progress in Organic Coatings, vol. 41, pp. 233-238, 2001.
[17] M. T. Khorasani, H. Mirzadeh, Z. Kermani, “Wettability of porous polydimethyl siloxane surface: morphology study,” Applied Surface Science, vol. 242, no. 3, pp. 339-345, 2005.
[18] K. Teshima, H. Sugimura, Y. Inoue, O. Takai, A. Takano, “Transparent ultra water-repellent poly(ethylene terephthalate) substrates fabricated by oxygen plasma treatment and subsequent hydrophobic coating,” Applied Surface Science, vol. 244, no. 1, pp. 619–622, 2005.
[19] M. Hikita, K. Tanaka, T. Nakamura, T. Kajiyama, A. Takahara, “Super liquid- repellent surfaces prepared by colloidal silica nanoparticles covered with fluoroalkyl groups,” Langmuir, vol. 21, no. 16, pp. 7299-3702, 2005.
[20] M. Qin, S. Hou, L. Wang, X. Feng, R. Wang, Y. Yang, C. Wang, L. You, B. Shao, M. Qiao, “Two methods for glass surface modification and their application in protein immobilization,” Colloids and Surfaces B: Biointerfaces, vol. 60, pp. 243-249, 2007.
[21] Y. Okumus, G. Gunkaya, “A facile approach for the effect of solution, catalyst and temperature on the synthesis of glass powder by the sol-gel method,” Romanian Journal of Materials, vol. 49, no. 4, pp. 455-460, 2019.

APA	Okumuş Y, GUNKAYA G (2021). Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. , 616 - 624. 10.29130/dubited.656089
Chicago	Okumuş Yiğitalp,GUNKAYA GOKTUG Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. (2021): 616 - 624. 10.29130/dubited.656089
MLA	Okumuş Yiğitalp,GUNKAYA GOKTUG Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. , 2021, ss.616 - 624. 10.29130/dubited.656089
AMA	Okumuş Y,GUNKAYA G Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. . 2021; 616 - 624. 10.29130/dubited.656089
Vancouver	Okumuş Y,GUNKAYA G Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. . 2021; 616 - 624. 10.29130/dubited.656089
IEEE	Okumuş Y,GUNKAYA G "Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter." , ss.616 - 624, 2021. 10.29130/dubited.656089
ISNAD	Okumuş, Yiğitalp - GUNKAYA, GOKTUG. "Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter". (2021), 616-624. https://doi.org/10.29130/dubited.656089

APA	Okumuş Y, GUNKAYA G (2021). Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 9(2), 616 - 624. 10.29130/dubited.656089
Chicago	Okumuş Yiğitalp,GUNKAYA GOKTUG Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. Düzce Üniversitesi Bilim ve Teknoloji Dergisi 9, no.2 (2021): 616 - 624. 10.29130/dubited.656089
MLA	Okumuş Yiğitalp,GUNKAYA GOKTUG Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. Düzce Üniversitesi Bilim ve Teknoloji Dergisi, vol.9, no.2, 2021, ss.616 - 624. 10.29130/dubited.656089
AMA	Okumuş Y,GUNKAYA G Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. Düzce Üniversitesi Bilim ve Teknoloji Dergisi. 2021; 9(2): 616 - 624. 10.29130/dubited.656089
Vancouver	Okumuş Y,GUNKAYA G Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. Düzce Üniversitesi Bilim ve Teknoloji Dergisi. 2021; 9(2): 616 - 624. 10.29130/dubited.656089
IEEE	Okumuş Y,GUNKAYA G "Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter." Düzce Üniversitesi Bilim ve Teknoloji Dergisi, 9, ss.616 - 624, 2021. 10.29130/dubited.656089
ISNAD	Okumuş, Yiğitalp - GUNKAYA, GOKTUG. "Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter". Düzce Üniversitesi Bilim ve Teknoloji Dergisi 9/2 (2021), 616-624. https://doi.org/10.29130/dubited.656089