Utilization of ZnFe2O4-Polyaniline (PANI), ZnFe2O4-Polystyrene (PST), and ZnFe2O4-Polypyrrole (PPy) nanocomposites for removal of Red X-GRL and Direct Sky Blue dyes from wastewater: Equilibrium, kinetic and thermodynamic studies

In this study, ZnFe 2 O 4 -Polyaniline (PANI), ZnFe 2 O 4 -Polystyrene (PST), and ZnFe 2 O 4 -Polypyrrole (Ppy) nanocomposites were synthesized by the adsorption method and characterized by field emission scanning electron microscopy and Fourier transform infrared spectrometer. Batch adsorption expe...

Full description

Saved in:
Bibliographic Details
Published in:Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering Toxic/hazardous substances & environmental engineering, 2023, Vol.58 (11), p.914-934
Main Authors: Ashraf, Amina, Munir, Ruba, Albasher, Gadah, Ghamkhar, Madiha, Muneer, Amna, Yaseen, Muhammad, Murtza, Tamsal, Noreen, Saima
Format: Article
Language:English
Subjects:
Adsorption
Aqueous solutions
Color removal
desorption
Dyes
Field emission microscopy
Fourier transforms
FTIR spectrometers
hybrid polymeric composites
Infrared spectrometers
Nanocomposites
Polyanilines
Polypyrroles
Polystyrene
Polystyrene resins
recycle
Scanning electron microscopy
Thermodynamic equilibrium
Thermodynamics
Wastewater
wastewater treatment
Zinc ferrite
Zinc ferrites
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:In this study, ZnFe 2 O 4 -Polyaniline (PANI), ZnFe 2 O 4 -Polystyrene (PST), and ZnFe 2 O 4 -Polypyrrole (Ppy) nanocomposites were synthesized by the adsorption method and characterized by field emission scanning electron microscopy and Fourier transform infrared spectrometer. Batch adsorption experiments were conducted for removing two types of hazardous dyes Red X-GRL and Direct Sky Blue 51 from an aqueous solution and the effect of pH, adsorbent dosage, contact time, and initial concentration of dyes were investigated. Meanwhile, kinetic, isotherm, and thermodynamic parameters were also determined. The electrolyte and surfactant effect was also tested for the prepared nanocomposites. To test the reusability desorption study was also conducted.
ISSN:1093-4529
1532-4117
DOI:10.1080/10934529.2023.2263323