Effect of acid concentration and time of sulphate process on synthesizing the titanium dioxide from synthetic rutile waste

Ahmad Mukifza Harun, and Shahril Yusof, and Clarence M. Ongkudon, and Eddy M. Farid, and Huzaikha Awang, (2015) Effect of acid concentration and time of sulphate process on synthesizing the titanium dioxide from synthetic rutile waste. In: 2015 IEEE Regional Symposium on Micro and Nanoelectronics (RSM), 19-21 August 2015, Kuala Terengganu, Malaysia.

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Abstract

A fast and easy method for preparing the titanium dioxide (TiO2), using a caustic hydrothermal decomposition conditions followed with sulphate process using sulfuric acid (H2SO4), is presented. Synthetic rutile waste as a starting raw material going through these two simple processes then the effects of acid concentration and time of sulphate process were studied. The chemical composition of the product will be characterized using Electron Dispersive (EDX) and the micrographs were analyzed using a Field Emission Scanning Electron Microscope (FESEM). This study shows that a titanium dioxide (TiO2) was successfully synthesized after treated with medium acid concentration, 1M to 3M and short treatment time, 3h to 5h sulphate process.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Uncontrolled Keywords: sulphate process, Synthetic rutile, titanium dioxide, caustic hydrothermal decomposition, Sodium titanate
Subjects: T Technology > TP Chemical technology
Divisions: FACULTY > Faculty of Engineering
Depositing User: Unnamed user with email storage.bpmlib@ums.edu.my
Date Deposited: 20 Dec 2016 08:21
Last Modified: 12 Oct 2017 02:34
URI: http://eprints.ums.edu.my/id/eprint/15183

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