Effect of modified sio2 on the hydrophobic properties as self cleaning materials

Linda Silvia, Aprilya Hartinah Wardani, Yanurita Dwihapsari, Mochamad Zainuri*

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

In this work, hydrophobic of modified SiO2 coating for self-cleaning material was prepared by dip-coating methods and manual solvothermal. SiO2 was successfully prepared from silica sand by purified f ol l owed sol-gel met hods. Tetraetoxysilane (TEOS) and Hexamethyl-disilanze (HMDS) were used as surface chemical modification agents with varied mass of SiO2, which were 1, 2, 3, and 4 g. X-ray fluorescence spectrometer (XRF), x-ray powder diffraction (XRD), particle size analyzer (PSA), ultraviolet–visible spectrophotometer (UV-Vis), and water contact angle (WCA) were employed to investigate the element composition, crystal structure, size of particles, transparency, and hydrophobicity of coating, respectively. The results indicated that modified SiO2 coatings have hydrophobic feature as self-cleaning materials (WCA > 90˚) for indium tin oxide (ITO) glass.

Original languageEnglish
Title of host publicationFunctional Properties of Modern Materials II
Editors Darminto, Budhy Kurniawan, Risdiana, Isao Watanabe, Agustinus Agung Nugroho
PublisherTrans Tech Publications Ltd
Pages83-88
Number of pages6
ISBN (Print)9783035714968
DOIs
Publication statusPublished - 2019
Event4th International Conference on Functional Materials Science, ICFMS 2018 - Bali, Indonesia
Duration: 13 Nov 201815 Nov 2018

Publication series

NameMaterials Science Forum
Volume966 MSF
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Conference

Conference4th International Conference on Functional Materials Science, ICFMS 2018
Country/TerritoryIndonesia
CityBali
Period13/11/1815/11/18

Keywords

  • Coating
  • Contact angle
  • Hydrophobic
  • SiO
  • TEOS

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