Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/58684
Title: Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal
Authors: Eksuree Saksornchai
Jutarat Kavinchan
Somchai Thongtem
Titipun Thongtem
Keywords: Engineering
Materials Science
Physics and Astronomy
Issue Date: 15-Feb-2018
Abstract: © 2017 Elsevier B.V. Magnetite (Fe3O4) and Fe3O4coated with cetyltrimethylammonium bromide (CTAB) were successfully synthesized by simple wet-chemical method. The results show that the products were Fe3O4nanoparticles. The saturation magnetization and BET method reveal these nanoparticles exhibited superparamagnetic behavior with high surface area. So, it is a very potential application for using as adsorbents for anionic dye Congo red (CR) removal. Its adsorption capacity, calculated by Langmuir isotherm, is 93.46 mg/g. Furthermore, the pseudo-second order model and intra-particle diffusion model (IPD) were also investigated.
URI: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85033394877&origin=inward
http://cmuir.cmu.ac.th/jspui/handle/6653943832/58684
ISSN: 18734979
0167577X
Appears in Collections:CMUL: Journal Articles

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