Synthesis and characterisation of potassium polytitanate for photocatalytic degradation of crystal violet

Journal of Environmental Sciences (China)

Volumn 26, Issue 11, 2014, Pages 2348-2354

  Shahid, Mohammad ^a   El Saliby, Ibrahim ^a   McDonagh, Andrew ^a   Tijing, Leonard D ^a   Kim, Jong Ho ^b,c   Shon, Ho Kyong ^a  

^a UNIVERSITY OF TECHNOLOGY SYDNEY   (Australia)

^b Chonnam National University   (South Korea)

^c Photo and Environmental Technology Co   (South Korea)

Author keywords

Adsorption; Crystal violet; Macroporous; Photocatalysis; Potassium titanate; Titanium dioxide

Indexed keywords

ADSORPTION; ENERGY DISPERSIVE SPECTROSCOPY; GAS ADSORPTION; HIGH RESOLUTION TRANSMISSION ELECTRON MICROSCOPY; NANOWIRES; OXIDE MINERALS; PHOTOCATALYSIS; POTASSIUM HYDROXIDE; SCANNING ELECTRON MICROSCOPY; TITANIUM DIOXIDE;

CRYSTAL VIOLET; ENERGY DISPERSIVE X RAY SPECTROSCOPY; MACROPOROUS; NITROGEN ADSORPTION DESORPTION; PHOTO CATALYTIC DEGRADATION; PHOTOCATALYTIC BLEACHING; POTASSIUM TITANATES; ULTRAVIOLET LIGHT IRRADIATION;

CRYSTALS;

ADSORPTION; CATALYSIS; HYDROTHERMAL ACTIVITY; PHOTODEGRADATION; POTASSIUM; TITANIUM; ULTRAVIOLET RADIATION;

CRYSTAL VIOLET; POTASSIUM; TITANIUM;

ADSORPTION; CATALYSIS; CHEMISTRY; POWDER DIFFRACTION; SCANNING ELECTRON MICROSCOPY; SPECTROMETRY; TRANSMISSION ELECTRON MICROSCOPY;

ADSORPTION; CATALYSIS; GENTIAN VIOLET; MICROSCOPY, ELECTRON, SCANNING; MICROSCOPY, ELECTRON, TRANSMISSION; POTASSIUM; POWDER DIFFRACTION; SPECTROMETRY, X-RAY EMISSION; TITANIUM;

EID: 84925283839     PISSN: 10010742     EISSN: 18787320     Source Type: Journal    
DOI: 10.1016/j.jes.2014.09.020     Document Type: Article

References (32)

1. 2 nanostructured materials: synthesis, properties, and applications. Adv. Mater. 2006, 18(21):2807-2824.
2. Berry K., Aftandilian V., Gilbert W., Meibohm E., Young H. Potassium tetra- and hexatitanates. J. Inorg. Nucl. Chem. 1960, 14(3):231-239.
3. Chen X.B., Mao S.S. Titanium dioxide nanomaterials: synthesis, properties, modifications, and applications. Chem. Rev. 2007, 107(7):2891-2959.
4. Chen Q., Peng L.M. Structure and applications of titanate and related nanostructures. Int. J. Nanotechnol. 2007, 4(1):44-65.
5. Dmitry V.B., Barbara A.C., Mark E.L., Frank C.W. An aqueous, alkaline route to titanate nanotubes under atmospheric pressure conditions. Nanotechnology 2008, 19(27):275604.
6. Du G., Chen Q., Han P., Yu Y., Peng L.M. Potassium titanate nanowires: structure, growth, and optical properties. Phys. Rev. B 2003, 67(3):035323.
7. Du G.H., Chen Q., Han P.D., Yu Y., Peng L.M. Potassium titanate nanowires: structure, growth, and optical properties. Phys. Rev. B 2003, 67(3):035323.
8. El Saliby I., Erdei L., Shon H.K., Kim J.B., Kim J.H. Preparation and characterisation of mesoporous photoactive Na-titanate microspheres. Catal. Today 2011, 164(1):370-376.
9. Fujishima A., Honda K. Electrochemical photolysis of water at a semiconductor electrode. Nature 1972, 238(5358):37-38.
10. Hu K.S., Xiao X., Cao X.F., Hao R., Zuo X.L., Zhang X.J., et al. Adsorptive separation and photocatalytic degradation of methylene blue dye on titanate nanotube powders prepared by hydrothermal process using metal Ti particles as a precursor. J. Hazard. Mater. 2011, 192(2):514-520.
11. 2 nanobelts with hierarchical structures. J. Photochem. Photobiol. A Chem. 2013, 256:7-15.
12. Inoue Y., Kubokawa T., Sato K. Photocatalytic activity of alkali-metal titanates combined with ruthenium in the decomposition of water. J. Phys. Chem. 1991, 95(10):4059-4063.
13. Ishihara Y., Kyono H., Kohyama N., Otaki N., Serita F., Toya T. Effects of surface characteristics of potassium titanate whisker samples on acute lung injury induced by a single intratracheal administration in rats. Inhal. Toxicol. 2002, 14(5):503-519.
14. 9. J. Phys. Chem. J. Phys. Chem. 1982, 86(25):5023-5026.
15. Janes R., Knightley L. Crystallization and phase evolution of potassium titanates from alkoxide derived precipitates. J. Mater. Sci. 2004, 39(7):2589-2592.
16. Lee C.T., Um M.H., Kumazawa H. Synthesis of titanate derivatives using ion-exchange reaction. J. Am. Ceram. Soc. 2000, 83(5):1098-1102.
17. Li G.C., Pang S.P., Jiang L., Guo Z.Y., Zhang Z.K. Environmentally friendly chemical route to vanadium oxide single-crystalline nanobelts as a cathode material for lithium-ion batteries. J. Phys. Chem. B 2006, 110(19):9383-9386.
18. 2O system. J. Mater. Sci. 2000, 35(13):3307-3311.
19. Morgan D.L., Zhu H.Y., Frost R.L., Waclawik E.R. Determination of a morphological phase diagram of titania/titanate nanostructures from alkaline hydrothermal treatment of Degussa P25. Chem. Mater. 2008, 20(12):3800-3802.
20. Patzke G.R., Krumeich F., Nesper R. Oxidic nanotubes and nanorods-anisotropic modules for a future nanotechnology. Angew. Chem. Int. Ed. 2002, 41(14):2446-2461.
21. Piquemal J.Y., Briot E., Brégeault J.M. Preparation of materials in the presence of hydrogen peroxide: from discrete or "zero-dimensional" objects to bulk materials. Dalton Trans. 2013, 42(1):29-45.
22. Riss A., Berger T., Grothe H., Bernardi J., Diwald O., Knözinger E. Chemical control of photoexcited states in titanate nanostructures. Nano Lett. 2007, 7(2):433-438.
23. 2 suspensions. J. Colloid Interface Sci. 2005, 288(1):184-189.
24. Sikhwivhilu L.M., Mpelane S., Mwakikunga B.W., Sinha Ray S. Photoluminescence and hydrogen gas-sensing properties of titanium dioxide nanostructures synthesized by hydrothermal treatments. ACS Appl. Mater. Interfaces 2012, 4(3):1656-1665.
25. Um M.H., Lee C.T., Kumazawa H. Thermal treatment of titanate derivatives synthesized by ion-exchange reaction. J. Am. Ceram. Soc. 2001, 84(5):1181-1183.
26. Wu D., Liu J., Zhao X., Li A., Chen Y., Ming N. Sequence of events for the formation of titanate nanotubes, nanofibers, nanowires, and nanobelts. Chem. Mater. 2006, 18(2):547-553.
27. Xiao Y.M., Wu J.H., Yue G.T., Xie G.X., Lin J.M., Huang M.L. The preparation of titania nanotubes and its application in flexible dye-sensitized solar cells. Electrochim. Acta 2010, 55(15):4573-4578.
28. 2. Dalton Trans. 2003, (20):3898-3901.
29. Yuan Z.Y., Su B.L. Titanium oxide nanotubes, nanofibers and nanowires. Colloids Surf. A 2004, 241(1):173-183.
30. Yuan Z.Y., Zhang X.B., Su B.L. Moderate hydrothermal synthesis of potassium titanate nanowires. Appl. Phys. A 2004, 78(7):1063-1066.
31. Zhou M., Yu J., Liu S., Zhai P., Huang B. Spray-hydrolytic synthesis of highly photoactive mesoporous anatase nanospheres for the photocatalytic degradation of toluene in air. Appl. Catal. B 2009, 89(1):160-166.
32. Zhuang G.S., Sui G.X., Meng H., Sun Z.S., Yang R. Mechanical properties of potassium titanate whiskers reinforced poly (ether ether ketone) composites using different compounding processes. Compos. Sci. Technol. Compos. Sci. Technol. 2007, 67(6):1172-1181.