Synthesis, identification and application of polyacrylamide polystyrene/bentonite nanocomposite for adsorbing of lead and cadmium from contaminated water

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Baradaran Mahdavi Amir Ebrahim; PANAHPOUR EBRAHIM; JAVAD KALBASI ROOZBEH; GHOLAMI ALI

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Journal: Journal of Advanced Processes in Materials Engineering Year:2020 | Volume:13 | Issue:4 (51) Page(s): 71-82

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Title

Synthesis, identification and application of polyacrylamide polystyrene/bentonite nanocomposite for adsorbing of lead and cadmium from contaminated water

Author(s)

Baradaran Mahdavi Amir Ebrahim | PANAHPOUR EBRAHIM | JAVAD KALBASI ROOZBEH | GHOLAMI ALI | Issue Writer Certificate

Keywords

Aques MediaQ1

LeadQ1

CadmiumQ1

BentoniteQ1

PolyacramideQ1

Abstract

During last decade, the construction and application of various adsorbents of heavy metals have been interested by many researchers. Nanocomposites with high surface areaandporosity can remove large amount of these contaminants from Aques Media. In this research, nanocomposites of polyacrylamide-polystyrene/Bentonite synthesized, and identified. The effective parameters effective on adsorption Cd+2, Pb+2 cations including pH, Bentonite / Polyacrylamide ratio, adsorption rate, time contact, cationic and cationic activity of adsorption activity were illustrated. The structure of nanocomposites was carried out by TEM, BET, FT-IR and XRD methods. The rates of Lead and Cadmium adsorption were measured by atomic absorption. The results of microstructural investigations showed that in polyacrylamide-polystyrene/Bentonite nanocomposite the interlayer distance in crystal structure and specific surface increased significantly in comparison with the modified Bentonite. Also, the results approved that the highest adsorption at pH = 6, the best ratio of Bentonite to Polyacramide 2. 5: 5, the optimum absorbance was 5 g / l, the duration of the call was 12 hours, and the highest metal adsorption at 150 mg /l concentration.

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APA: Copy

Baradaran Mahdavi, Amir Ebrahim, PANAHPOUR, EBRAHIM, JAVAD KALBASI, ROOZBEH, & GHOLAMI, ALI. (2020). Synthesis, identification and application of polyacrylamide polystyrene/bentonite nanocomposite for adsorbing of lead and cadmium from contaminated water. ADVANCED PROCESSES IN MATERIALS, 13(4 (51) ), 71-82. SID. https://sid.ir/paper/172519/en

Vancouver: Copy

Baradaran Mahdavi Amir Ebrahim, PANAHPOUR EBRAHIM, JAVAD KALBASI ROOZBEH, GHOLAMI ALI. Synthesis, identification and application of polyacrylamide polystyrene/bentonite nanocomposite for adsorbing of lead and cadmium from contaminated water. ADVANCED PROCESSES IN MATERIALS[Internet]. 2020;13(4 (51) ):71-82. Available from: https://sid.ir/paper/172519/en

IEEE: Copy

Amir Ebrahim Baradaran Mahdavi, EBRAHIM PANAHPOUR, ROOZBEH JAVAD KALBASI, and ALI GHOLAMI, “Synthesis, identification and application of polyacrylamide polystyrene/bentonite nanocomposite for adsorbing of lead and cadmium from contaminated water,” ADVANCED PROCESSES IN MATERIALS, vol. 13, no. 4 (51) , pp. 71–82, 2020, [Online]. Available: https://sid.ir/paper/172519/en

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