Indonesian Journal of Chemistry
Vol 20, No 4 (2020)

Fabrication of Superhydrophobic Film on the Surface of Indonesian Bamboo Timber by TiO2 Deposition and Using Octadecyltrichlorosilane as a Surface Modifier Agent

Diana Vanda Wellia (Department of Chemistry, Faculty of Mathematics and Natural Sciences, Andalas University, Campus Unand Limau Manis, Padang 25163, West Sumatra, Indonesia)
Wulandari Wulandari (Department of Chemistry, Faculty of Mathematics and Natural Sciences, Andalas University, Campus Unand Limau Manis, Padang 25163, West Sumatra, Indonesia)
Arifah Mustaqimah (Department of Chemistry, Faculty of Mathematics and Natural Sciences, Andalas University, Campus Unand Limau Manis, Padang 25163, West Sumatra, Indonesia)
Nurul Pratiwi (Department of Chemistry, Faculty of Mathematics and Natural Sciences, Andalas University, Campus Unand Limau Manis, Padang 25163, West Sumatra, Indonesia)
Yulia Eka Putri (Department of Chemistry, Faculty of Mathematics and Natural Sciences, Andalas University, Campus Unand Limau Manis, Padang 25163, West Sumatra, Indonesia)



Article Info

Publish Date
10 Jun 2020

Abstract

The tropical bamboo has been widely used in modern society as a potential material for various applications. It is well known that bamboo has low durability due to its hydrophilic properties. To overcome this problem, the superhydrophobic surface on Indonesian bamboo timber had been successfully fabricated via hydrothermal deposition of an anatase TiO2 and solution immersion of octadecyltrichlorosilane (ODTS), which exhibited a maximum water contact angle (WCA) of 155°. The as-fabricated superhydrophobic bamboo timber not only showed high mechanical resistance against the abrasion of SiC sandpaper but had also been proven to possess high chemical stability after immersion in acidic and basic aqueous solutions. Moreover, the superhydrophobic bamboo timber also demonstrated excellent self-cleaning and flame-resistance properties, in comparison to pure bamboo timber. It is believed that the strategy offered in this study can increase the utilization of bamboo timber for various purposes, especially as a self-cleaning material.

Copyrights © 2020






Journal Info

Abbrev

ijc

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering Chemistry

Description

Indonesian Journal of Chemistry is an International, peer-reviewed, open access journal that publishes original research articles, review articles, as well as short communication in all areas of chemistry including applied chemistry. The journal is accredited by The Ministry of Research, Technology ...