A prospective removal approach of Reactive Yellow 14 (RGB) dye using Spongomorpha indica

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Sumalatha, boddu and John Babu, Dulla and Venkata Narayana, Alugunulla and Ali Khan, Anoar and KolImarla, Baji and Sandeep, Jajula and Kasi Mahesh, Thumbeti (2022) A prospective removal approach of Reactive Yellow 14 (RGB) dye using Spongomorpha indica. International Conference on Advances in Energy, Environment for Sustainable Development (AEESD-2022), 67 (8). pp. 1235-1242.

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School: School of Core Engineering > Department of Chemical Engineering

Department: School of Core Engineering > Department of Chemical Engineering

Official URL: http://doi.org/10.1016/j.matpr.2022.08.379

Abstract

The current study focuses on the removal of Reactive Yellow 14 (RY 14) (RGB) from synthetic medium using Spongomorpha indica. Batch experiments were conducted, and the data were applied to isotherms, kinetic, thermodynamic studies. FTIR, SEM/EDX analysis was used to characterize geochemical and surface properties of Spongomorpha indica . Langmuir isotherm and Pseudo second order kinetic model have been observed to be the best-fitted models from the experimental batch adsorption study. The maximum adsorption capacity was observed as 87.71 mg g -1
by Spongomorpha indica for the removal of RY14 dye. For negative values of ΔG° and ΔH°, the thermodynamic assessment of the batch removal process indicates the spontaneity along with exothermic nature of the system. Subsequently, Spongomorpha indica showed higher potential for removing RY 14 from aqueous
medium.

Item Type:	Article
Subjects:	AC Rearch Cluster
Depositing User:	Unnamed user with email techsupport@mosys.org
Date Deposited:	22 Apr 2023 10:08
Last Modified:	13 Dec 2023 09:17
URI:	https://ir.vignan.ac.in/id/eprint/49

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