Removal of Copper and Zinc from Aqueous Solution by using Nanostructured Absorber Phragmites australis

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BAFKAR ALI; Kahrizi Hoda; FARASATI MASOOMEH

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Journal: Journal of Natural Environment Year:2018 | Volume:71 | Issue:3 Page(s): 301-314

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Title

Removal of Copper and Zinc from Aqueous Solution by using Nanostructured Absorber Phragmites australis

Author(s)

BAFKAR ALI | Kahrizi Hoda | FARASATI MASOOMEH | Issue Writer Certificate

Keywords

NanotechnologyQ1

KineticQ1

IsothermQ1

ZincQ1

CopperQ2

Aqua solutionQ2

Abstract

The aim of this study was to determine the effectiveness of Phragmites australis nanostructured for removal of Zinc and Copper ions from aqueous solutions. Nanostructured Phragmites australis was prepared for this purpose and the effects of factors such as pH, contact time, initial concentration and adsorbent dosage on the removal of Copper and Zinc were studied in a batch system. To determine the absorption characteristics of the experiments SEM, PSA and FTIR were used. The SEM of nano-adsorbents showed that %18. 5 of the product was nanoparticle and the rest was in the range of nanostructured particles. The results showed that the optimum pH value for both metals was 6, the best contact time was 90 min, and the favorable initial concentration and adsorbent dosage were 10 ppm and 0. 5 g, respectively. The Langmuir Isotherm model for both Zinc and Copper ions with maximum R2 (0. 98 and 0. 99, respectively) and lowest RMSE (0. 11 and 0. 04, respectively) correlated with the data. The Kinetic model fitted the model Hoo for both Zinc and Copper ions with maximum R2 (0. 99 and 0. 98, respectively) and lowest RMSE (0. 04 and 0. 07, respectively). Zinc and Copper desorption during 3 cycles showed that the highest desorption efficiency occurred in the first cycle (%72 and %75, respectively).

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APA: Copy

BAFKAR, ALI, Kahrizi, Hoda, & FARASATI, MASOOMEH. (2018). Removal of Copper and Zinc from Aqueous Solution by using Nanostructured Absorber Phragmites australis. JOURNAL OF NATURAL ENVIRONMENT (IRANIAN JOURNAL OF NATURAL RESOURCES), 71(3 ), 301-314. SID. https://sid.ir/paper/195031/en

Vancouver: Copy

BAFKAR ALI, Kahrizi Hoda, FARASATI MASOOMEH. Removal of Copper and Zinc from Aqueous Solution by using Nanostructured Absorber Phragmites australis. JOURNAL OF NATURAL ENVIRONMENT (IRANIAN JOURNAL OF NATURAL RESOURCES)[Internet]. 2018;71(3 ):301-314. Available from: https://sid.ir/paper/195031/en

IEEE: Copy

ALI BAFKAR, Hoda Kahrizi, and MASOOMEH FARASATI, “Removal of Copper and Zinc from Aqueous Solution by using Nanostructured Absorber Phragmites australis,” JOURNAL OF NATURAL ENVIRONMENT (IRANIAN JOURNAL OF NATURAL RESOURCES), vol. 71, no. 3 , pp. 301–314, 2018, [Online]. Available: https://sid.ir/paper/195031/en

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