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Preparation of mesoporous Fe3O4/SiO2/CTAB-SiO2 as an effective adsorbent for the removal of tetracycline from aqueous solution

Publish place: The 1st National Conference on Environmental Challenges: Green Industry and Mining
Publish Year: 1401
Type: Conference paper
Language: English
View: 252

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Link to this Paper:
https://civilica.com/doc/1491796

Document National Code:

NCECM01_111

Index date: 31 July 2022

Preparation of mesoporous Fe3O4/SiO2/CTAB-SiO2 as an effective adsorbent for the removal of tetracycline from aqueous solution abstract

The current study was carried out to study the application of magnetic mesoporous of cetyltrimethylammonium bromide-functionalized silica-coated magnetite for the removal of tetracycline (TC) from aqueous solution. The properties of the synthesized adsorbent were characterized by TEM, SEM, XRD, FTIR, VSM, pHpzc, and BET methods. The in batch tests, the adsorption parameters, including the initial concentration, contact time, pH of solution, ionic strength, and adsorbent dose, were investigated. The experimental adsorption data were modelled using different classical and recently-developed models. The results showed that the maximum adsorption capacity of TC on mesoporous Fe3O4/SiO2/CTAB-SiO2 was 220.70 mg g-1.

Preparation of mesoporous Fe3O4/SiO2/CTAB-SiO2 as an effective adsorbent for the removal of tetracycline from aqueous solution Keywords:

Adsorption efficiency , Mesoporous Fe3O4/SiO2/CTAB-SiO2 , Tetracycline

Preparation of mesoporous Fe3O4/SiO2/CTAB-SiO2 as an effective adsorbent for the removal of tetracycline from aqueous solution authors

Nader Bahramifar

Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, TarbiatModares University, Mazandaran, Iran.

Habibollah Younes

Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, TarbiatModares University, Mazandaran, Iran.

Soheil Sobhanardakani

Department of the Environment, College of Basic Sciences, Hamedan Branch, Islamic Azad University,Hamedan, Iran.

Raziyeh Zandipak

Department of Environmental Sciences, Faculty of Natural Resources and Marine Sciences, TarbiatModares University, Mazandaran, Iran.