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Sorption of ethylbenzene, toluene an...

Alamo Nole, Luis Alberto.

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Sorption of ethylbenzene, toluene and xylene onto crumb rubber from aqueous solutions.

Record Type:	Electronic resources : Monograph/item
Title/Author:	Sorption of ethylbenzene, toluene and xylene onto crumb rubber from aqueous solutions./
Author:	Alamo Nole, Luis Alberto.
Description:	96 p.
Notes:	Source: Masters Abstracts International, Volume: 44-06, page: 2797.
Contained By:	Masters Abstracts International44-06.
Subject:	Chemistry, Analytical. -
Online resource:	http://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=1435252
ISBN:	9780542721304

Sorption of ethylbenzene, toluene and xylene onto crumb rubber from aqueous solutions.
Alamo Nole, Luis Alberto.

Sorption of ethylbenzene, toluene and xylene onto crumb rubber from aqueous solutions. - 96 p.

Source: Masters Abstracts International, Volume: 44-06, page: 2797.

Thesis (M.S.)--University of Puerto Rico, Mayaguez (Puerto Rico), 2007.

Waste tires crumb rubber was used to remove ethylbenzene (E), toluene (T) and xylene (X) from aqueous solutions at room temperature. Concentrations of ETX were quantified by GC-MS. Sorption of ETX using different concentrations (10.0, 5.0 1.0, 0.5 and 0.1 g/L) of mesh 14-20 crumb rubber and pH 1.5 and 6.0 were investigated. The removal efficiency was dependent on solution pH and crumb rubber concentrations. Up to 99, 95 and 77% of xylene, ethylbenzene and toluene respectively, were removed from starting 30 mg/L solutions, pH 6 and 10g/L crumb rubber. Uptake capacities of 55, 48 and 24 mg/g rubber for xylene, ethylbenzene and toluene, respectively, were achieved. Decreasing of 5% of removal was observed when the pH was 1.5. The sorption capacity of crumb rubber was xylene > ethylbenzene > toluene, whereas higher crumb rubber concentration enhanced the ETX uptake.

ISBN: 9780542721304Subjects--Topical Terms:

586156
Chemistry, Analytical.

Sorption of ethylbenzene, toluene and xylene onto crumb rubber from aqueous solutions.
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100 1 $a Alamo Nole, Luis Alberto. $3 1920306
245 1 0 $a Sorption of ethylbenzene, toluene and xylene onto crumb rubber from aqueous solutions.
300 $a 96 p.
500 $a Source: Masters Abstracts International, Volume: 44-06, page: 2797.
500 $a Adviser: Felix R. Roman-Velazquez.
502 $a Thesis (M.S.)--University of Puerto Rico, Mayaguez (Puerto Rico), 2007.
520 $a Waste tires crumb rubber was used to remove ethylbenzene (E), toluene (T) and xylene (X) from aqueous solutions at room temperature. Concentrations of ETX were quantified by GC-MS. Sorption of ETX using different concentrations (10.0, 5.0 1.0, 0.5 and 0.1 g/L) of mesh 14-20 crumb rubber and pH 1.5 and 6.0 were investigated. The removal efficiency was dependent on solution pH and crumb rubber concentrations. Up to 99, 95 and 77% of xylene, ethylbenzene and toluene respectively, were removed from starting 30 mg/L solutions, pH 6 and 10g/L crumb rubber. Uptake capacities of 55, 48 and 24 mg/g rubber for xylene, ethylbenzene and toluene, respectively, were achieved. Decreasing of 5% of removal was observed when the pH was 1.5. The sorption capacity of crumb rubber was xylene > ethylbenzene > toluene, whereas higher crumb rubber concentration enhanced the ETX uptake.
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