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Kinetics Studies on the Adsorption of Methyl Orange and Metanil Yellow Onto Bottom Ash: A Comparative Account

Kinetics Studies on the Adsorption of Methyl Orange and Metanil Yellow Onto Bottom Ash: A Comparative Account

Arti Malviya, Dipika Kaur Jaspal, Shraddha Khamparia

Water Sci Technol. 2019 Nov;80(10):1844-1850.

PMID: 32144216

Abstract:

The focal point of the study lies in the comparative evaluation of the kinetic data involved in the eradication of toxic dyes from waste waters using the adsorption technique. The investigation reveals the dynamic adsorption behavior of two hazardous textile dyes viz. Metanil Yellow and Methyl Orange over bottom ash, an industrial waste material. The impact of several experimental parameters has been inspected using batch mode to acquire information on the ongoing mechanism. The graphical profiles obtained for the adsorption of Metanil Yellow and Methyl Orange onto bottom ash suggested an increase in the adsorption rate with time, with gradual attainment of equilibrium between the adsorbing species and adsorbent. The study revealed that second-order kinetics has been followed in both cases. Adsorption of Methyl Orange over bottom ash followed particle diffusion whereas film diffusion predominated in the case of Metanil Yellow.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP587984	Metanil Yellow		587-98-4	Price

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