Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal
© 2017 Elsevier B.V. Magnetite (Fe 3 O 4 ) and Fe 3 O 4 coated with cetyltrimethylammonium bromide (CTAB) were successfully synthesized by simple wet-chemical method. The results show that the products were Fe 3 O 4 nanoparticles. The saturation magnetization and BET method reveal these nanoparticle...
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th-cmuir.6653943832-438332018-01-24T04:14:01Z Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal Eksuree Saksornchai Jutarat Kavinchan Somchai Thongtem Titipun Thongtem © 2017 Elsevier B.V. Magnetite (Fe 3 O 4 ) and Fe 3 O 4 coated with cetyltrimethylammonium bromide (CTAB) were successfully synthesized by simple wet-chemical method. The results show that the products were Fe 3 O 4 nanoparticles. 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. 2018-01-24T04:14:01Z 2018-01-24T04:14:01Z 2018-02-15 Journal 18734979 0167577X 2-s2.0-85033394877 10.1016/j.matlet.2017.11.015 https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85033394877&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/43833 |
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© 2017 Elsevier B.V. Magnetite (Fe 3 O 4 ) and Fe 3 O 4 coated with cetyltrimethylammonium bromide (CTAB) were successfully synthesized by simple wet-chemical method. The results show that the products were Fe 3 O 4 nanoparticles. 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. |
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Eksuree Saksornchai Jutarat Kavinchan Somchai Thongtem Titipun Thongtem |
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Eksuree Saksornchai Jutarat Kavinchan Somchai Thongtem Titipun Thongtem Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal |
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Eksuree Saksornchai Jutarat Kavinchan Somchai Thongtem Titipun Thongtem |
author_sort |
Eksuree Saksornchai |
title |
Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal |
title_short |
Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal |
title_full |
Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal |
title_fullStr |
Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal |
title_full_unstemmed |
Simple wet-chemical synthesis of superparamagnetic CTAB-modified magnetite nanoparticles using as adsorbents for anionic dye Congo red removal |
title_sort |
simple wet-chemical synthesis of superparamagnetic ctab-modified magnetite nanoparticles using as adsorbents for anionic dye congo red removal |
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2018 |
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https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85033394877&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/43833 |
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