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

Yiğitalp Okumuş; Göktuğ Günkaya

doi:10.29130/dubited.656089

TR EN

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

Abstract

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.

Keywords

Cam yüzeyini kaplama, Temas açısı, Hidrofobik yüzeyler, Sol-jel camları

Project Number

1704E092

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

Abstract

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°.

Keywords

Coatings on Glass, Contact angle, Hydrophobic surfaces, Sol-gel glasses

Supporting Institution

Anadolu Üniversitesi

Project Number

1704E092

Thanks

This study was supported by scientific research projects of Anadolu University (Project number of 1704E092).

References

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Details

Primary Language

English

Subjects

Engineering

Journal Section

Research Article

Authors

Yiğitalp Okumuş
0000-0002-9370-524X
Türkiye

Göktuğ Günkaya ^*
0000-0002-0821-7170
Türkiye

Publication Date

April 25, 2021

Submission Date

December 6, 2019

Acceptance Date

February 7, 2021

Published in Issue

Year 2021 Volume: 9 Number: 2

DOI

https://doi.org/10.29130/dubited.656089

IZ

https://izlik.org/JA92NR37ZE

APA

Okumuş, Y., & Günkaya, G. (2021). Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. Duzce University Journal of Science and Technology, 9(2), 616-624. https://doi.org/10.29130/dubited.656089

AMA

1.Okumuş Y, Günkaya G. Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. DUBİTED. 2021;9(2):616-624. doi:10.29130/dubited.656089

Chicago

Okumuş, Yiğitalp, and Göktuğ Günkaya. 2021. “Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder As A Surface Roughness Promoter”. Duzce University Journal of Science and Technology 9 (2): 616-24. https://doi.org/10.29130/dubited.656089.

EndNote

Okumuş Y, Günkaya G (April 1, 2021) Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. Duzce University Journal of Science and Technology 9 2 616–624.

IEEE

[1]Y. Okumuş and G. Günkaya, “Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter”, DUBİTED, vol. 9, no. 2, pp. 616–624, Apr. 2021, doi: 10.29130/dubited.656089.

ISNAD

Okumuş, Yiğitalp - Günkaya, Göktuğ. “Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder As A Surface Roughness Promoter”. Duzce University Journal of Science and Technology 9/2 (April 1, 2021): 616-624. https://doi.org/10.29130/dubited.656089.

JAMA

1.Okumuş Y, Günkaya G. Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. DUBİTED. 2021;9:616–624.

MLA

Okumuş, Yiğitalp, and Göktuğ Günkaya. “Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder As A Surface Roughness Promoter”. Duzce University Journal of Science and Technology, vol. 9, no. 2, Apr. 2021, pp. 616-24, doi:10.29130/dubited.656089.

Vancouver

1.Yiğitalp Okumuş, Göktuğ Günkaya. Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter. DUBİTED. 2021 Apr. 1;9(2):616-24. doi:10.29130/dubited.656089

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

Abstract

Keywords

Project Number

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

Abstract

Keywords

Supporting Institution

Project Number

Thanks

References

Details

Primary Language

Subjects

Journal Section

Authors

Publication Date

Submission Date

Acceptance Date

Published in Issue

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IZ

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