Study on the Adsorption of Trichloroethylene in Water on Activated Carbon and Activated Carbon Fibers

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The removal of trichloroethylene (TCE) from water using activated carbon fibers (ACF) and activated carbon (AC) was investigated. Adsorption, as an efficient process to remove TCE from water was chosen; in particular with ACF and AC as adsorbents. The results showed that physisorption play important roles for adsorption of TCE onto activated carbon fibers, while the less important chemisorption. Langmuir and Freundlich models were then employed to correlate the equilibria data. The Langmuir model best described the AC adsorption isotherm of TCE, with R2 0.9942. Freundlich model best fitted the ACF adsorption isotherm of TCE, with R2 0.9978.

Info:

Periodical:

Advanced Materials Research (Volumes 113-116)

Edited by:

Zhenyu Du and X.B Sun

Pages:

1021-1024

DOI:

10.4028/www.scientific.net/AMR.113-116.1021

Citation:

D. S. He et al., "Study on the Adsorption of Trichloroethylene in Water on Activated Carbon and Activated Carbon Fibers", Advanced Materials Research, Vols. 113-116, pp. 1021-1024, 2010

Online since:

June 2010

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$35.00

[1] Information on http: /www. atsdr. cdc. gov.

[2] Information on http: /www. epa. gov.

[3] Information on http: /ecb. jrc. ec. europa. eu.

[4] K. Urano, E. Yamamoto, M. Tonegawa, K. Fujie: Water Res. Vol. 25 (1991), p.1459.

[5] T. Karanfil, S. Dastgheib: Environ. Sci. Technol. Vol. 38 (2004), p.5834.

[6] J.E. Kilduff, T. Karanfil: Water Res. Vol. 36 (2002), p.1685.

[7] J.E. Kilduff, T. Karanfil, W.J. Weber: J. Colloid Interface Sci. Vol. 205 (1998), p.271.

[8] L. Li, P. Quinlivan, D.R. Knappe: Carbon Vol. 40 (2002), p. (2085).

[9] S. Brunauer P.H. Emmett and E. Teller: Journal of American Chemical SocietyVol. 60(1938), P. 309.

[10] Orfao, Silva, Pereira, Barata,: Journal of Colloid and Interface Science Vol. 296(2006), p.480.

[11] Boehm, H.P.: Carbon Vol. 32 (1994), p.759.

[12] Chintawar PS, Greene HL: Appl Catal B: Environmental Vol. 14(1997), p.37.

[13] S. Kubilay, R. Gürkan, A. Savran1 and T. Sahan: Adsorption, Vol. 13(2007), p.41.

[14] Valix, M., Cheung, W.H., Zhang, K.: 2006. Journal of Hazardous Material B, Vol. 135, p.395.

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