THE POTENTIAL OF SARGASSUM OLIGOCYSTUM HARVESTED FROM PERSIAN GULF FOR THE ADSORPTION OF COPPER IONS FROM AQUEOUS SOLUTIONS

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RAMAVANDI BAHMAN; EBRAHIMI AHMAD; HASHEMI SEYED ENAYAT; AKBARZADEH SAMAD; ASGARI GHORBAN

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Journal Paper

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Journal: Avicenna Journal of Environmental Health Engineering Year:2015 | Volume:2 | Issue:1 Page(s): 0-0

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Title

THE POTENTIAL OF SARGASSUM OLIGOCYSTUM HARVESTED FROM PERSIAN GULF FOR THE ADSORPTION OF COPPER IONS FROM AQUEOUS SOLUTIONS

Author(s)

Keywords

MESOPOROUS ADSORBENT

COPPER IONS

ISOTHERM

KINETIC

SARGASSUM OLIGOCYSTUM

Abstract

This study revealed the potential of a brown alga, SARGASSUM OLIGOCYSTUM, harvested from Persian Gulf for the Cu2+ adsorption from aqueous solutions. The adsorption KINETIC and ISOTHERM and the characteristics of the biomass prepared from S. oligocystum (BSO) were investigated. The BSO was a MESOPOROUS ADSORBENT with Brunauer, Emmett, and Teller (BET) surface area, a total pore volume, and an average pore diameter of 0.487 m2/g, 1.423 cm3/g and 12.5 nm, respectively. Fourier transform infrared spectroscopy (FTIR) analysis showed that there were many active functional groups such as alcohol and phenol groups, carbonyl, ethers, and esters on the BSO. Batch tests demonstrated that the Langmuir ISOTHERM model best represented the equilibrium data with maximum COPPER IONS adsorption capacity of 8.23 mg/g. Pseudo-second-order KINETIC model was found to satisfactory describe the adsorption process. BSO is an easy-prepared adsorbent and could be an option for the treatment of Cu2+-laden wastewaters.

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APA: Copy

RAMAVANDI, BAHMAN, EBRAHIMI, AHMAD, HASHEMI, SEYED ENAYAT, AKBARZADEH, SAMAD, & ASGARI, GHORBAN. (2015). THE POTENTIAL OF SARGASSUM OLIGOCYSTUM HARVESTED FROM PERSIAN GULF FOR THE ADSORPTION OF COPPER IONS FROM AQUEOUS SOLUTIONS. AVICENNA JOURNAL OF ENVIRONMENTAL HEALTH ENGINEERING, 2(1), 0-0. SID. https://sid.ir/paper/348117/en

Vancouver: Copy

RAMAVANDI BAHMAN, EBRAHIMI AHMAD, HASHEMI SEYED ENAYAT, AKBARZADEH SAMAD, ASGARI GHORBAN. THE POTENTIAL OF SARGASSUM OLIGOCYSTUM HARVESTED FROM PERSIAN GULF FOR THE ADSORPTION OF COPPER IONS FROM AQUEOUS SOLUTIONS. AVICENNA JOURNAL OF ENVIRONMENTAL HEALTH ENGINEERING[Internet]. 2015;2(1):0-0. Available from: https://sid.ir/paper/348117/en

IEEE: Copy

BAHMAN RAMAVANDI, AHMAD EBRAHIMI, SEYED ENAYAT HASHEMI, SAMAD AKBARZADEH, and GHORBAN ASGARI, “THE POTENTIAL OF SARGASSUM OLIGOCYSTUM HARVESTED FROM PERSIAN GULF FOR THE ADSORPTION OF COPPER IONS FROM AQUEOUS SOLUTIONS,” AVICENNA JOURNAL OF ENVIRONMENTAL HEALTH ENGINEERING, vol. 2, no. 1, pp. 0–0, 2015, [Online]. Available: https://sid.ir/paper/348117/en

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