Kinetics of adsorption of di--butyl phthalate (DBP) by four different granule-activated
carbons

doi:10.1007/s11458-008-0064-6

Front. Chem. China

2008, Vol. 3

Issue (3) : 288-293 https://doi.org/10.1007/s11458-008-0064-6

Kinetics of adsorption of di--butyl phthalate (DBP) by four different granule-activated carbons

TSANG Po keung¹, FANG Zhanqiang², LIU Hui², CHEN Xiaolei²

1.Department of Mathematics, Science, Social Science and Technology, Hong Kong Institute of Education; 2.School of Chemistry and Environment, South China Normal University

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Abstract The kinetics of the adsorption of an endocrine disruptor, di-n-butyl phthalate (DBP), by four different granulated-activated carbons (GACs) is presented in this paper. Results showed that adsorption of DBP by the four GACs followed first-order kinetics and the adsorption constant of the four GAC was found to follow the order: nut shell > coconut shell > Coaly carbon 1.0 > Coaly carbon 1.5. Batch adsorption studies were also conducted to investigate the effect of pH on the adsorption process. The optimum pH for the removal of DBP from aqueous solutions under the experimental conditions used in this work was found to be 5.0. The characterization of the carbon surfaces was conducted by using scanning electron microscopy (SEM). Furthermore, results from infrared spectroscopic (IR) studies showed that physical adsorption plays an important role in the adsorption of DBP by the four selected GACs.

Issue Date: 05 September 2008

Cite this article:

FANG Zhanqiang,TSANG Po keung,LIU Hui, et al. Kinetics of adsorption of di--butyl phthalate (DBP) by four different granule-activated carbons[J]. Front. Chem. China, 2008, 3(3): 288-293.

URL:

https://academic.hep.com.cn/fcc/EN/10.1007/s11458-008-0064-6
https://academic.hep.com.cn/fcc/EN/Y2008/V3/I3/288

1	Balafas D Shaw K J Whitfield F B Phthalate and adipate esters in Australian packaging materialsFood Chem 1999 65(3)27987. doi:10.1016/S0308‐8146(98)00240‐4
2	Alok M Jyoti M Lisha K Singh A K Process developmentfor the removal and recovery of hazardous dye erythrosine from wastewaterby waste materials––Bottom Ash and De-Oiled Soya as adsorbentsJ Hazard Mater 2006 13895105. doi:10.1016/j.jhazmat.2006.05.038
3	Guptaa V K Khayatb M A l Minocha AK Zinc (II)-selective sensors based on dibenzo-24-crown-8in PVC matrixAnalytica Chimica Acta 2005 532153158. doi:10.1016/j.aca.2004.10.067
4	Peters J M Taubeneck M V Keen C L Di (ethylhexyl) phthalate induces a functional zinc deficiencyduring pregnancy and testerogenesis that is independent perxisomepolifenator-activated receptorTeratology 1997 56311316. doi:10.1002/(SICI)1096‐9926(199711)56:5<311::AID‐TERA4>3.0.CO;2‐#
5	Adhoum N Monser L Removal of phthalate in modifiedactivated carbon: application to the treatment of industrial wastewaterPurif Technol 2004 38233239. doi:10.1016/j.seppur.2003.11.011
6	Herbert H P Zeng F H Adsorption of phthalates byactivated sludge and its biopolymersEnvironTechnol 2004 25(7)757761
7	Ayranci E Hoda N Bayram E Adsorption of benzoic acid onto high specific area activatedcarbon-clothJ Coll Int Sci 2005 2848388. doi:10.1016/j.jcis.2004.10.033
8	Teruo T Kazunori Y Tomonori I Complete degradation of the endocrine-disrupting chemicalphthalic acid by Flavobacterium spJ HealthSci 2006 52(6)800804. doi:10.1248/jhs.52.800
9	Sun H W Zhai H Y Gao Y Adsorption of endocrine disruptors in water by active carbonin typical environmentTechnol Water Treat 2005 31(6)4750
10	Emad N E Stephen J A Gavin M W Adsorption of methylene blue onto activated carbon producedfrom steam activated bituminous coal: A study of equilibrium adsorptionisothermChem Eng J 2006 124103110. doi:10.1016/j.cej.2006.08.015
11	Martinez M L Torres M M Guzman C A Preparation and characteristics of activated carbon fromolive stones and walnut shellsInd CropProd 2006 232328. doi:10.1016/j.indcrop.2005.03.001

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