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Adsorption studies on the removal of Vertigo Blue 49 and Orange DNA13 from aqueous solutions using carbon slurry developed from a waste material.
J Colloid Interface Sci. 2007 Nov 01; 315(1):87-93.JC

Abstract

Waste material (carbon slurry), from fuel oil-based generators, was used as adsorbent for the removal of two reactive dyes from synthetic textile wastewater. The study describes the results of batch experiments on removal of Vertigo Blue 49 and Orange DNA13 from synthetic textile wastewater onto activated carbon slurry. The utility of waste material in adsorbing reactive dyes from aqueous solutions has been studied as a function of contact time, temperature, pH, and initial dye concentrations by batch experiments. pH 7.0 was found suitable for maximum removal of Vertigo Blue 49 and Orange DNA13. Dye adsorption capacities of carbon slurry for the Vertigo Blue 49 and the Orange DNA13 were 11.57 and 4.54 mg g(-1) adsorbent, respectively. The adsorption isotherms for both dyes were better described by the Langmuir isotherm. Thermodynamic treatment of adsorption data showed an exothermic nature of adsorption with both dyes. The dye uptake process was found to follow second-order kinetics.

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Authors+Show Affiliations

Gupta VK
Department of Chemistry, Indian Institute of Technology, Roorkee 247 667, India. vinodfcy@iitr.ernet.in
Ali I
No affiliation info available
Saini VK
No affiliation info available

MeSH

AdsorptionBenzenesulfonatesCarbonColoring AgentsHydrogen-Ion ConcentrationIndustrial WasteKineticsNaphthalenesulfonatesTextile IndustryThermodynamicsWaste Disposal, FluidWaste ProductsWater Pollutants, Chemical

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

17689548

Citation

Gupta, Vinod K., et al. "Adsorption Studies On the Removal of Vertigo Blue 49 and Orange DNA13 From Aqueous Solutions Using Carbon Slurry Developed From a Waste Material." Journal of Colloid and Interface Science, vol. 315, no. 1, 2007, pp. 87-93.
Gupta VK, Ali I, Saini VK. Adsorption studies on the removal of Vertigo Blue 49 and Orange DNA13 from aqueous solutions using carbon slurry developed from a waste material. J Colloid Interface Sci. 2007;315(1):87-93.
Gupta, V. K., Ali, I., & Saini, V. K. (2007). Adsorption studies on the removal of Vertigo Blue 49 and Orange DNA13 from aqueous solutions using carbon slurry developed from a waste material. Journal of Colloid and Interface Science, 315(1), 87-93.
Gupta VK, Ali I, Saini VK. Adsorption Studies On the Removal of Vertigo Blue 49 and Orange DNA13 From Aqueous Solutions Using Carbon Slurry Developed From a Waste Material. J Colloid Interface Sci. 2007 Nov 1;315(1):87-93. PubMed PMID: 17689548.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Adsorption studies on the removal of Vertigo Blue 49 and Orange DNA13 from aqueous solutions using carbon slurry developed from a waste material. AU - Gupta,Vinod K, AU - Ali,Imran, AU - Saini,Vipin K, Y1 - 2007/08/08/ PY - 2007/05/04/received PY - 2007/06/21/revised PY - 2007/06/22/accepted PY - 2007/8/11/pubmed PY - 2008/2/21/medline PY - 2007/8/11/entrez SP - 87 EP - 93 JF - Journal of colloid and interface science JO - J Colloid Interface Sci VL - 315 IS - 1 N2 - Waste material (carbon slurry), from fuel oil-based generators, was used as adsorbent for the removal of two reactive dyes from synthetic textile wastewater. The study describes the results of batch experiments on removal of Vertigo Blue 49 and Orange DNA13 from synthetic textile wastewater onto activated carbon slurry. The utility of waste material in adsorbing reactive dyes from aqueous solutions has been studied as a function of contact time, temperature, pH, and initial dye concentrations by batch experiments. pH 7.0 was found suitable for maximum removal of Vertigo Blue 49 and Orange DNA13. Dye adsorption capacities of carbon slurry for the Vertigo Blue 49 and the Orange DNA13 were 11.57 and 4.54 mg g(-1) adsorbent, respectively. The adsorption isotherms for both dyes were better described by the Langmuir isotherm. Thermodynamic treatment of adsorption data showed an exothermic nature of adsorption with both dyes. The dye uptake process was found to follow second-order kinetics. SN - 0021-9797 UR - https://www.unboundmedicine.com/medline/citation/17689548/Adsorption_studies_on_the_removal_of_Vertigo_Blue_49_and_Orange_DNA13_from_aqueous_solutions_using_carbon_slurry_developed_from_a_waste_material_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0021-9797(07)00928-9 DB - PRIME DP - Unbound Medicine ER -