Preparation and characterization of titania nanoparticle produced from nanoparticle produced from

Suk-Hyun Na; Ho Kyong Shon; Jong Beom Kim; Hee Ju Park; Jong-Ho Kim

Journal of Industrial and Engineering Chemistry, Vol.17, No.2, 277-281, March, 2011

DOI10.1016/j.jiec.2011.02.022 Export Citation

Preparation and characterization of titania nanoparticle produced from nanoparticle produced from

Suk-Hyun Na¹, Ho Kyong Shon², Jong Beom Kim^{1, 3}, Hee Ju Park³, and Jong-Ho Kim^{1, 3, †}

¹School of Applied Chemical Engineering & The Institute for Catalysis Research, Chonnam National University, Gwangju 500-757, Republic of Korea
²Faculty of Engineering and Information Technology, University of Technology, Sydney (UTS), P.O. Box 123, Broadway, NSW 2007, Australia
³Photo & Environmental Technology Co., LTD., Gwangju 500-460, Republic of Korea

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Sludge disposal after flocculation with paper mill wastewater is one of the most costly and environmentally problematic challenges. In this study, an effective sludge recycling process was proposed using Ti-salt coagulant instead of the currently used Fe-salt. Paper mill wastewater flocculation using TiCl4 and FeCl3 coagulants was investigated for organic removal and precipitation efficiency. A large amount of titania nanoparticle was produced after incineration of sludge of Ti-salt flocculation in paper mill wastewater. The titania nanoparticle was characterized in terms of physical and chemical properties. Results showed that the removal efficiency of organic matter at the optimum concentrations of Ti- and Fe-salt was 69% and 65%, respectively. The removal of turbidity was 99%. Titania recovered from 600 8C incineration of the settled sludge consisted of the anatase titania structure. The titania from printing paper mill wastewater showed irregularly aggregated structures with round shape of dimension of 10.15 nm as a primary crystal growth. Various dopant materialswere found to be carbon (4.3%), magnesium (0.9%), aluminium (1.9%), silicon (1.7%), sulphur (0.7%) and calcium (3.8%). 60% of acetaldehyde concentration under UV irradiation was removed with the titania nanoparticles produced from the printing paper mill wastewater.

Keywords:Paper mill wastewater;Flocculation;Sludge;Titania;Titanium tetrachloride;Recycling

[References]

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Pokhrel D, Viraraghavan T, Sci. Total Environ., 333, 37 (2004)
Wong SS, Teng TT, Ahmad AL, Zuhairi A, Najafpour G, J. Hazard. Mater., 135(1-3), 378 (2006)
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Zhang YZ, Ma CM, Ye F, Kong Y, Li H, Desalination, 236(1-3), 349 (2009)
Leiviska¨ T , Nurmesniemi H, Po¨ ykio¨ R, Ra¨mo¨J , Kuokkanen T, Pellinen J, Water Res., 42, 3952 (2008)
Ma HZ, Wang B, Wang Y, J. Hazard. Mater., 145(3), 417 (2007)
Leiviska¨ T, Ra¨mo¨ J, Nurmesniemi H, Po¨ ykio¨ R , Kuokkane T, Water Res., 43, 3199 (2009)
Thompson G, Swain J, Kay M, Forster CF, Bioresour. Technol., 77(3), 275 (2001)
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Katja H, Mika S, J. Research, Chem. Environ., 11, 96 (2007)
Ganjidoust H, Tatsumi K, Yamagishi T, Gholian RN, Water Sci. Technol., 35, 291 (1997)
Stephenson RJ, Duff SJB, Water Res., 30, 781 (1996)
Shon HK, Vigneswaran S, Kim IS, Cho J, Kim GJ, Kim JB, Kim JH, Environ. Sci. Technol., 41, 1372 (2007)
Na SH, Shon HK, Kim JB, Park HJ, Cho DL, Saliby IE, Kim JH, J. Korean Ind. Eng. Chem., 16, 96 (2010)
Lee BC, Kim S, Shon HK, Vigneswaran S, Kim SD, Cho J, Kim IS, Choi KH, Kim JB, Park HJ, Kim JH, J. Nanopart. Res., 11, 2087 (2009)
Okour Y, Saliby IE, Shon HK, Vigneswaran S, Kim JH, Cho J, Kim IS, Desalination., 249, 53 (2009)
Okour Y, Shon HK, El Saliby I, Naidu R, Kim JB, Kim JH, Bioresour. Technol., 101, 1453 (2009)
Kim JB, Park HJ, Shon HK, Cho DL, Kim GJ, Choi SW, Kim JH, J. Nanosci. Nanotechnol., 10, 3260 (2010)
APHA, Standard Methods for the Examination of Water and Wastewater, 20th ed., Am. Publ. Hlth. Assoc., Washington, DC (1998)
Clescen LS, Greenberg AE, Standard Methods for the Examination of Water and Wastewater, 19th ed., Eaton AD, APHA, Report No. 331, Washington APM, Washington, DC (1995)

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[3] Wong SS, Teng TT, Ahmad AL, Zuhairi A, Najafpour G, J. Hazard. Mater., 135(1-3), 378 (2006)

[4] Chamarro E, Marco A, Esplugas S, Water Res., 35, 1047 (2001)

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[7] Leiviska¨ T , Nurmesniemi H, Po¨ ykio¨ R, Ra¨mo¨J , Kuokkanen T, Pellinen J, Water Res., 42, 3952 (2008)

[8] Ma HZ, Wang B, Wang Y, J. Hazard. Mater., 145(3), 417 (2007)

[9] Leiviska¨ T, Ra¨mo¨ J, Nurmesniemi H, Po¨ ykio¨ R , Kuokkane T, Water Res., 43, 3199 (2009)

[10] Thompson G, Swain J, Kay M, Forster CF, Bioresour. Technol., 77(3), 275 (2001)

[11] Rodriques AC, Boroski M, Shimada NS, Garcia JC, Nzaki J, Hioka N, J. Photochem. Photobiol. A: Chem., 194, 1 (2008)

[12] Katja H, Mika S, J. Research, Chem. Environ., 11, 96 (2007)

[13] Ganjidoust H, Tatsumi K, Yamagishi T, Gholian RN, Water Sci. Technol., 35, 291 (1997)

[14] Stephenson RJ, Duff SJB, Water Res., 30, 781 (1996)

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[16] Na SH, Shon HK, Kim JB, Park HJ, Cho DL, Saliby IE, Kim JH, J. Korean Ind. Eng. Chem., 16, 96 (2010)

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[18] Okour Y, Saliby IE, Shon HK, Vigneswaran S, Kim JH, Cho J, Kim IS, Desalination., 249, 53 (2009)

[19] Okour Y, Shon HK, El Saliby I, Naidu R, Kim JB, Kim JH, Bioresour. Technol., 101, 1453 (2009)

[20] Kim JB, Park HJ, Shon HK, Cho DL, Kim GJ, Choi SW, Kim JH, J. Nanosci. Nanotechnol., 10, 3260 (2010)

[21] APHA, Standard Methods for the Examination of Water and Wastewater, 20th ed., Am. Publ. Hlth. Assoc., Washington, DC (1998)

[22] Clescen LS, Greenberg AE, Standard Methods for the Examination of Water and Wastewater, 19th ed., Eaton AD, APHA, Report No. 331, Washington APM, Washington, DC (1995)