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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Syafiza, A.H. Adrina Puteri, M.S. Hasbul Azizi, M. |
| Copyright Year | 2013 |
| Description | Author affiliation: Fac. of Chem. Eng., Univ. Teknol. MARA, Shah Alam, Malaysia (Syafiza, A.H.; Adrina Puteri, M.S.; Hasbul Azizi, M.) |
| Abstract | Electrospray technique is one of improved technique that is more advantageous than the other techniques. This technique does not require a complex reactor and is considered as cost effective method. The deposition quality can be controlled by adjusting the voltage, flow rate and concentration of $TiO_{2}$ suspension. At various suspension concentrations like 0.40%, 0.20%, 0.10% and 0.04%, $TiO_{2}$ nanoparticles with was electrosprayed on carbon subtrate. Fixed voltage at 4 kV at various flow rate ranging from 1 - 3 mL/h were used to electrospray the $TiO_{2}$ suspension in this study. For the effect of electrostatic voltage, a positive potential of 0.00 kV, 0.25 kV, and 0.50 kV was applied and flow rate is constant at 1 mL/h. All experiments were operated in multi-jet mode and $TiO_{2}$ deposits were characterized using scanning electron miscroscopy (SEM). Varied morphology of of deposition has developed and increase of flow rate has increased the spraying area. The increasing of electrostatic voltages gradually changes the stable multi jet mode, consequently affecting the morphologies of the $TiO_{2}$ deposites on carbon surface. |
| Starting Page | 349 |
| Ending Page | 352 |
| File Size | 1073314 |
| Page Count | 4 |
| File Format | |
| ISBN | 9781467359672 |
| e-ISBN | 9781467359689 |
| DOI | 10.1109/BEIAC.2013.6560146 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-04-07 |
| Publisher Place | Malaysia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Films Multi-jet Nanosuspension Carbon Substrates Electrospray Nanoparticles Particle charge Voltage Needles Electrostatics Suspensions TiO2 |
| Content Type | Text |
| Resource Type | Article |
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