Removal of humic acid from water using adsorption coupled with electrochemical regeneration

Hafiz Muhammad Anwaar Asghar; Syed Nadir Hussain; Edward Pelham Lindfield Roberts; Nigel Willis Brown

Korean Journal of Chemical Engineering, Vol.30, No.7, 1415-1422, July, 2013

DOI10.1007/s11814-013-0066-z Export Citation

Removal of humic acid from water using adsorption coupled with electrochemical regeneration

Hafiz Muhammad Anwaar Asghar^†, Syed Nadir Hussain, Edward Pelham Lindfield Roberts¹, and Nigel Willis Brown²

School of Chemical Engineering and Analytical Science, University of Manchester, Manchester M13 9PL, UK
¹Department of Chemical and Petroleum Engineeirng, University of Calgary, 2500 University Dr NW, Calgary, AB T2N 1N4, CA, Canada
²Arvia Technology Limited, Daresbury Innovation Centre, Keckwick Lane, Daresbury, Cheshire WA4 4FS, UK

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A novel and economic waste water treatment technology comprised of adsorption coupled with electrochemical regeneration was introduced at the University of Manchester in 2006. An electrically conducting adsorbent material called NyexTM 1000 (Graphite intercalation based material) was developed for the said purpose. This adsorbent material delivered significantly lower adsorption capacity for the removal of a number of organic pollutants. With the aim to expand the scope of newly developed adsorbent material called NyexTM 2000, we studied the adsorption of humic acid followed by electrochemical regeneration. NyexTM 2000 is a highly electrically conducting material with an adsorption capacity almost twice that of NyexTM 1000 (intercalation based graphite compound) for humic acid. The adsorption of humic acid onto both NyexTM adsorbents was found to be fast enough keeping almost the same kinetics with approximately 50% of the adsorption capacity being achieved within the first twenty minutes. The parameters affecting the regeneration efficiency, including the treatment time, charge passed and current density, were investigated. The regeneration efficiency at around 100% for NyexTM 1000 & 2000 adsorbents saturated with humic acid was obtained using the charge passed of 8 and 22 Cg^(-1) at a current density of 7mA cm^(-2) during a treatment time of 30minutes, respectively.

Keywords:Humic Substances;NyexTM Materials;Adsorption;Electrochemical Regeneration;Electrical Conductivity

[References]

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Retrieved from http://www.humichealth.info/hungtoxicity.html (2012)
Ronny R, What effect does humic acid have on sea water? Retrieved from http://www.ehow.com/info_10002888_effect-humic-acid-seawater.html (2012)
Murray CA, Parsons SA, Water Sci. Technol., 49, 267 (2004)
Yu J, Sun DD, Tay JH, Water Sci. Technol., 47, 89 (2003)
Vanbenschoten JE, Edzwald JK, Water Res., 24, 1527 (1990)
Edzwald JK, Water Sci. Technol., 27, 21 (1993)
Vanbenschoten JE, Edzwald JK, Water Res., 24, 1527 (1990)
Zulfiqar MA, Int. J. Chem. Environ. Biol. Sci., 1, 1 (2013)
Doulia D, Leodopoulos C, Gimouhopoulos K, Rigas F, J. Colloid Interface Sci., 340, 2 (2009)
Khumsiri N, Jindal R, Yoswathana N, Jonglertjunya W, Kasets J. (Nat. Sci.)., 44 (2010)
Walker GM, Weatherley LR, Environ. Pollut., 99, 133 (1998)
Brown NW, Roberts EPL, Chasiotis A, Cherdron T, Sanghrajaka N, Water Res., 38, 3067 (2004)
Sharma YC, Upadhyay USN, Gode F, J. Appl. Sci. Environ. Sanit., 4, 21 (2009)
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Brown NW, Roberts EPL, Garforth AA, Dryfe RAW, Water Sci. Technol., 49, 219 (2004)
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Brown NW, Roberts EPL, J. Appl. Electrochem., 37(11), 1329 (2007)
Asghar HMA, Roberts EPL, Hussain SN, Campen AK, Brown NW, J. Appl. Electrochem., 42(9), 797 (2012)
Asghar HMA, Development of graphitic adsorbents for water treatment using adsorption and electrochemical regeneration, Ph.D Thesis, University of Manchester, Manchester, UK (2011)
Boehm HP, Carbon., 32, 759 (1994)
Yoo CK, Kim DS, Cho JH, Choi SW, Lee IB, Korean J. Chem. Eng., 18, 4 (2001)
Bayat A, Aghamiri SF, Mohem A, Iran J. Chem. Eng., 5, 51 (2008)
Shengtao Z, Anyan G, Huanfang G, Xiangqian C, Int. J. Ind.Chem., 2, 123 (2011)
Asakawa T, Ogino K, Yamabe K, Chem. Soc. Jpn., 58 (1985)
Hernandez V, Hawang S, Explosives sorption to coal ash aggregates. World of coal ash conference, May, 4-7 Lexington, KY, USA (2009)
Xu T, Liu XQ, Chin. J. Chem. Eng., 16(3), 401 (2008)
Lach J, Okoniewska E, Neczaj E, Kacprzak M, Desalination, 206(1-3), 259 (2007)
Pavan FA, Mazzocato AC, Gushikem Y, Bioresour. Technol., 99(8), 3162 (2008)
Namasivayam C, Kumar MD, Selvi K, Begum RA, Vanathi T, Yamuna RT, Biomass Bio Energy., 21 (2001)
Chen CY, Wang P, Zhuang Y, J. Environ. Sci., 17, 6 (2005)
Choi HJ, Lee SM, Choi CH, Kwon MC, Lee HY, J. Hazard. Mater., 158(1), 151 (2008)
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Kam SK, Gregory J, Water Res., 35, 15 (2001)
Hussain SN, Water treatment using graphite adsorbents with electrochemical regeneration, PhD Thesis, University of Manchester, Manchester, UK (2012)

[Referenced By]

[1] Hseu YC, Yang HL, Environ. Res., 89(2), 131 (2002)

[2] Hartono T, Wang SB, Ma Q, Zhu ZH, J. Colloid Interface Sci., 333(1), 114 (2009)

[3] Retrieved from http://www.humichealth.info/hungtoxicity.html (2012)

[4] Ronny R, What effect does humic acid have on sea water? Retrieved from http://www.ehow.com/info_10002888_effect-humic-acid-seawater.html (2012)

[5] Murray CA, Parsons SA, Water Sci. Technol., 49, 267 (2004)

[6] Yu J, Sun DD, Tay JH, Water Sci. Technol., 47, 89 (2003)

[7] Vanbenschoten JE, Edzwald JK, Water Res., 24, 1527 (1990)

[8] Edzwald JK, Water Sci. Technol., 27, 21 (1993)

[9] Vanbenschoten JE, Edzwald JK, Water Res., 24, 1527 (1990)

[10] Zulfiqar MA, Int. J. Chem. Environ. Biol. Sci., 1, 1 (2013)

[11] Doulia D, Leodopoulos C, Gimouhopoulos K, Rigas F, J. Colloid Interface Sci., 340, 2 (2009)

[12] Khumsiri N, Jindal R, Yoswathana N, Jonglertjunya W, Kasets J. (Nat. Sci.)., 44 (2010)

[13] Walker GM, Weatherley LR, Environ. Pollut., 99, 133 (1998)

[14] Brown NW, Roberts EPL, Chasiotis A, Cherdron T, Sanghrajaka N, Water Res., 38, 3067 (2004)

[15] Sharma YC, Upadhyay USN, Gode F, J. Appl. Sci. Environ. Sanit., 4, 21 (2009)

[16] Ania CO, Parra JB, Menendez JA, Water Res., 41, 3299 (2007)

[17] Shende RV, Mahajani VV, J. Waste Manage., 22, 73 (2002)

[18] Zhang G, Wang S, Liu ZE, Eng. Sci., 20, 57 (2003)

[19] Narbaitz RM, Cen J, Water Res., 28, 1771 (1994)

[20] Zhang HP, Ye LY, Zhong H, J. Chem. Technol. Biotechnol., 77(11), 1246 (2002)

[21] Narbaitz RM, Jashni AK, Environ. Technol., 30, 27 (2009)

[22] Brown NW, Roberts EPL, Garforth AA, Dryfe RAW, Water Sci. Technol., 49, 219 (2004)

[23] Brown NW, Roberts EPL, Garforth AA, Dryfe RAW, Electrochim. Acta, 49(20), 3269 (2004)

[24] Brown NW, Roberts EPL, J. Appl. Electrochem., 37(11), 1329 (2007)

[25] Asghar HMA, Roberts EPL, Hussain SN, Campen AK, Brown NW, J. Appl. Electrochem., 42(9), 797 (2012)

[26] Asghar HMA, Development of graphitic adsorbents for water treatment using adsorption and electrochemical regeneration, Ph.D Thesis, University of Manchester, Manchester, UK (2011)

[27] Boehm HP, Carbon., 32, 759 (1994)

[28] Yoo CK, Kim DS, Cho JH, Choi SW, Lee IB, Korean J. Chem. Eng., 18, 4 (2001)

[29] Bayat A, Aghamiri SF, Mohem A, Iran J. Chem. Eng., 5, 51 (2008)

[30] Shengtao Z, Anyan G, Huanfang G, Xiangqian C, Int. J. Ind.Chem., 2, 123 (2011)

[31] Asakawa T, Ogino K, Yamabe K, Chem. Soc. Jpn., 58 (1985)

[32] Hernandez V, Hawang S, Explosives sorption to coal ash aggregates. World of coal ash conference, May, 4-7 Lexington, KY, USA (2009)

[33] Xu T, Liu XQ, Chin. J. Chem. Eng., 16(3), 401 (2008)

[34] Lach J, Okoniewska E, Neczaj E, Kacprzak M, Desalination, 206(1-3), 259 (2007)

[35] Pavan FA, Mazzocato AC, Gushikem Y, Bioresour. Technol., 99(8), 3162 (2008)

[36] Namasivayam C, Kumar MD, Selvi K, Begum RA, Vanathi T, Yamuna RT, Biomass Bio Energy., 21 (2001)

[37] Chen CY, Wang P, Zhuang Y, J. Environ. Sci., 17, 6 (2005)

[38] Choi HJ, Lee SM, Choi CH, Kwon MC, Lee HY, J. Hazard. Mater., 158(1), 151 (2008)

[39] Vijayalakshmi P, Bala VSS, Thiruvengadaravi KV, Panneerselvam P, Palanichamy M, Sivanesan S, Sep. Sci. Technol., 46 (2011)

[40] Kam SK, Gregory J, Water Res., 35, 15 (2001)

[41] Hussain SN, Water treatment using graphite adsorbents with electrochemical regeneration, PhD Thesis, University of Manchester, Manchester, UK (2012)