Anodized Titanium with Aqueous Based Electrolyte for Waste Water Treatment

Natthaphol Chomsaeng; Bralee Chayasombat; Inthiraporn Insura; Kritsana Narkdee; Chanchana Thanachayanont

doi:10.4028/www.scientific.net/SSP.283.65

Paper Titles

Hydrothermal Synthesis and Phase Formation Mechanism of TiO₂(B) Nanorods via Alkali Metal Titanate Phase Transformation
p.23

Nanostructural Study of Silicon-Cobalt/Nitrogen-Doped Reduced Graphene Oxide Composites by Electron Microscopy for Using as Anode Material in Lithium-Ion Batteries
p.37

Preparation and Characterization of Rice Husks-Derived Silicon-Tin/Nitrogen-Doped Reduced Graphene Oxide Nanocomposites as Anode Materials for Lithium-Ion Batteries
p.46

PtSn/GO Co-Catalyst for Quasi-Solid-State Dye Sensitized Solar Cells
p.55

Anodized Titanium with Aqueous Based Electrolyte for Waste Water Treatment
p.65

Barium (Zinc) Borosilicate Sealing Glass and Joining Interface with YSZ Electrolyte and Crofer22APU Interconnect in SOFCs
p.72

Characterization and Quick Screening Methodology of Novel Alloys for Biomedical Applications Using Filtered Cathodic Vacuum Arc Deposited Thin Film
p.78

Characterization of Metakaolin-Based Materials for Dye Adsorption from Aqueous Solution
p.88

Effect of Destabilisation and Tempering Heat Treatments on Hardness and Corrosion Behavior of 28 wt.%Cr Cast Irons with Mo Addition
p.95

HomeSolid State PhenomenaSolid State Phenomena Vol. 283Anodized Titanium with Aqueous Based Electrolyte...

Anodized Titanium with Aqueous Based Electrolyte for Waste Water Treatment

Abstract:

Titanium dioxide nanotubes on titanium surface were prepared by electrolytic anodization in aqueous solution at constant voltages at room temperature for 2, 4 and 6 hours. Anodized titanium was heat treated in a furnace at 450 °C for 4 hours to convert amorphous structure to anatase and rutile crystalline structure. A scanning electron microscope was utilized for morphology investigation of the anodized titanium surfaces. For HF containing water media, porous surface on titanium was revealed after anodizing for 2 hours. Nanotubes (NT) were formed in this media at 4 and 6 hours anodizing time, the diameters of the tubes were approximately 70 to 100 nm. For HF/Na₂SO₄ aqueous solution, fine NTs, approximately 50 nm in diameter, were grown after 2 hours. However, the NTs obtained at anodizing time 4 and 6 hours were the same size, ranging from 100 to 120 nm. Anatase and rutile phases of TiO₂ were formed in the anodized samples after annealing at 450 °C for 4 hours. The anodized samples were tested for their abilities to degrade Rhodamine B, to demonstrate their application as a material for waste water treatment. The Rhodamine B was degraded up to 41% in annealed sample anodized by electrolyte contained HF.

You might also be interested in these eBooks

Microscopy in the Field of Materials Research

View Preview

Info:

Periodical:

Solid State Phenomena (Volume 283)

Pages:

65-71

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.283.65

Citation:

Cite this paper

Online since:

September 2018

Authors:

Natthaphol Chomsaeng*, Bralee Chayasombat, Inthiraporn Insura, Kritsana Narkdee, Chanchana Thanachayanont

Keywords:

Anodization, Nanotube, Rhodamin B, Titanium, Waste Water

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] X. Chen, S.S. Mao, Titanium dioxide nanomaterials: synthesis, properties, modifications, and applications, Chem. Rev. 107 (2007) 2891–2959.

DOI: 10.1021/cr0500535

Google Scholar

[2] M. Assefpour-Dezfuly, C. Vlachos, E.H. Andrews, Oxide morphology and adhesive bonding on titanium surfaces, J. Mater. Sci. 19 (1984) 3626–3639.

DOI: 10.1007/bf02396935

Google Scholar

[3] P. Roy, S. Berger, P. Schmuki, TiO2 nanotubes: synthesis and applications, Angew. Chem. Int. Ed. 50 (2011) 2904–2939.

DOI: 10.1002/anie.201001374

Google Scholar

[4] D. Gong, C.G. Grimes, O.K. Varghese, W. Hu, R.S. Singh, Z. Chen, E.C. Dickey, Titanium oxide nanotube arrays prepared by anodic oxidation J. Mater. Res. 16 (2001), pp.3331-3334.

DOI: 10.1557/jmr.2001.0457

Google Scholar

[5] D. Regonini, A. Jaroenworaluck, R. Stevensa and C.R. Bowena, Effect of heat treatment on the properties and structure of TiO2 nanotubes: phase composition and chemical composition, Surf. Interface Anal. 42 (2010) 139–144.

DOI: 10.1002/sia.3183

Google Scholar

[6] P. Choksumlitpol, C. Mangkornkarn, P. Sumtong, K. Onlaor, A. Eiad-ua, Effect of heat treatment on the properties and structure of TiO2 nanotubes: phase composition and chemical composition, Mater. Today: Proceedings 4 (2017) 6124–6128.

DOI: 10.1016/j.matpr.2017.06.104

Google Scholar

[7] M. Umar and H.A. Aziz, Photocatalytic degradation of organic pollutants in water, in: M.N. Rashed (Eds.), Organic Pollutants - Monitoring, Risk and Treatment, InTech, Vienna, 2013, pp.195-208.

DOI: 10.5772/53699

Google Scholar

[8] O.K. Varghese, D. Gong, M. Paulose, C.A. Grimes, E.C. Dickey, Crystallization and high-temperature structural stability of titanium oxide nanotube arrays, J. Mater. Res. 18 (2003) 156-165.

DOI: 10.1557/jmr.2003.0022

Google Scholar