TY  - JOUR
TI  - Hydrophobic Modification of Glass Surface by Using Sol-Gel Synthesized Glass Powder as A Surface Roughness Promoter
AB  - 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°.
AU  - GUNKAYA, GOKTUG
AU  - Okumuş, Yiğitalp
DO  - 10.29130/dubited.656089
PY  - 2021
JO  - Düzce Üniversitesi Bilim ve Teknoloji Dergisi
VL  - 9
IS  - 2
SN  - 2148-2446
SP  - 616
EP  - 624
DB  - TRDizin
UR  - http://search/yayin/detay/496798
ER  -