Synthesis of Kaolin Loaded Ag and Ni Nanocomposites and Their Applicability for the Removal of Malachite Green Oxalate Dye

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HAJIRA TAHIR; Atika Saud; Muhammad Saad

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Journal Paper

Paper Information

Journal: Iranian Journal of Chemistry and Chemical Engineering Year:2018 | Volume:37 | Issue:3 Page(s): 11-22

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Information Journal Paper

Title

Synthesis of Kaolin Loaded Ag and Ni Nanocomposites and Their Applicability for the Removal of Malachite Green Oxalate Dye

Author(s)

HAJIRA TAHIR | Atika Saud | Muhammad Saad | Issue Writer Certificate

Keywords

Nanocomposites

Adsorption models

pHpzc

EDL

FT-IR

SEM

Abstract

The present study focuses on the synthesis of Kaolin loaded Silver (Ag-KNC) and Nickel (Ni-KNC) Nanocomposites by co-precipitation method. The surface morphology of them was determined by SEM technique while chemical composition was determined by FT-IR technique. The removal of Malachite Green Oxalate (MGO) was preceded by the adsorption method using (Ag-KNC) and (Ni-KNC). The Adsorption models like Freundlich, Langmuir, and D-R (Dubinin-Radushkevich) was utilized to figure out the applicability of the tactic. Moreover, the pH at the point of zero charge (pHpzc) was determined to find surface neutrality. The effect of electrolyte (KCl) on the removal efficacy of MGO was additionally investigated. Furthermore, the ionic strength and thickness of Electrical Double Layer (EDL) were also determined. Thermodynamic parameters like free energy (Δ Go), entropy (Δ So) and enthalpy (Δ Ho), of the system, was also investigated. The adsorption Kinetic was resolute by Intra Particle Diffusion (IPD) and Boyd’ s models. Moreover, the adsorption efficacy was effectuality was ascertained to be 88% for (Kaolin), 97% for (Ag-KNC) and 95% for (Ni-KNC) systems.

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APA: Copy

HAJIRA, TAHIR, Atika, Saud, & Muhammad, Saad. (2018). Synthesis of Kaolin Loaded Ag and Ni Nanocomposites and Their Applicability for the Removal of Malachite Green Oxalate Dye. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), 37(3), 11-22. SID. https://sid.ir/paper/729093/en

Vancouver: Copy

HAJIRA TAHIR, Atika Saud, Muhammad Saad. Synthesis of Kaolin Loaded Ag and Ni Nanocomposites and Their Applicability for the Removal of Malachite Green Oxalate Dye. IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE)[Internet]. 2018;37(3):11-22. Available from: https://sid.ir/paper/729093/en

IEEE: Copy

TAHIR HAJIRA, Saud Atika, and Saad Muhammad, “Synthesis of Kaolin Loaded Ag and Ni Nanocomposites and Their Applicability for the Removal of Malachite Green Oxalate Dye,” IRANIAN JOURNAL OF CHEMISTRY AND CHEMICAL ENGINEERING (IJCCE), vol. 37, no. 3, pp. 11–22, 2018, [Online]. Available: https://sid.ir/paper/729093/en

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