Re-collectable and recyclable epichlorohydrin-crosslinked humic acid with spinel cobalt ferrite core for simple magnetic removal of cationic triarylmethane dyes in polluted water

Sakti, Satya Candra Wibawa; Laily, Rahma Nuzulul; Aliyah, Siti; Indrasari, Nindayu; Fahmi, Mochamad Zakki; Lee, Hwei Voon; Akemoto, Yasuhiro; Tanaka, Shunitz

doi:10.1016/j.jece.2020.104004

Cited by 14 publications

(3 citation statements)

References 55 publications

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“…26 Satya et al studied the removal of cationic triarylmethane dyes in contaminated water using spinel cobalt ferrites. 27 Ikram et al have reported on CoFe 2 O 4 and MnFe 2 O 4 nanocrystals by microwave-assisted and co-precipitation methods, respectively, and the catalyst showed excellent results in the photodegradation of the MB dye. 28 These studies highlighted that while some great work has been done on photocatalysis, the catalytic performance remains unsatisfactory, and further work is still needed to explore new approaches to improve it.…”

Section: Introductionmentioning

confidence: 99%

Magnetically separable Zn_1−xCo_0.5xMg_0.5xFe₂O₄ ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation

et al. 2020

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Section: Introductionmentioning

confidence: 99%

Magnetically separable Zn_1−xCo_0.5xMg_0.5xFe₂O₄ ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation

et al. 2020

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“…In another study, spinel cobalt ferrite was synthesized successfully through hydrothermal technique [68]. The prepared ferrite was functionalized with the help of humic acid and epichlorohydrin.…”

Section: Organic Pollutants Removalmentioning

confidence: 99%

Spinel Ferrite Based Nanomaterials for Water Remediation Application

Jasrotia

2021

Materials Research Foundations

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The decreasing levels of consumable water on earth have been a serious issue and this issue makes the researchers and scientists develop new technologies for the purification of polluted water. Several reports have been carried on wastewater remediation by utilizing spinel ferrite-based nanoparticles and their composites. The spinel ferrites-based nanoparticles utilized for wastewater treatment was cost effective, chemically stable, easily retrieved and reusable. The present work addresses the various fabrication techniques for the preparation of spinel ferrite-based nanoparticles and their utilization for the removal of organic and inorganic pollutants through the adsorption paths.

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“…This is due to the practical value of natural metal-containing polymers with a number of unique properties: high catalytic activity, unusual magnetic, electrophysical properties, biological activity, etc. [ 3 , 4 , 5 ].…”

Section: Introductionmentioning

confidence: 99%

Synthesis and Modification of a Natural Polymer with the Participation of Metal Nanoparticles, Study of Their Composition and Properties

Zhakina,

Rakhimova,

Vassilets

et al. 2024

Polymers

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A magnetic polymer material based on natural polymers—humic acids and magnetite, pre-configured for the sorption of a metal ion—was obtained. The magnetic polymer material was obtained via the interaction of a natural polymer, magnetite nanoparticles and sorbed metal ions that were used as a template. Moreover, the formation of a pre-polymerization complex was followed by copolycondensation with an amine in the presence of a crosslinking agent and further removal of metal ions from the crosslinked copolymer. The physicochemical properties of the resulting materials were determined using various physical methods. The composition of the resulting magnetic polymer materials was characterized by elemental analysis using an Elementar Unicube elemental analyzer. It was found that the carbon content increases by 8.28% and nitrogen by 0.42% for the polymer material Fe3O4:HA:T:AA; for the polymer material Fe3O4:HA:AA, the carbon content increases by 14.61% and nitrogen by 3.01%. Based on the IR spectra data, it is clear that magnetic polymer materials have much in common before hydrolysis (Fe3O4:HA:T:AA) and after hydrolysis (Fe3O4:HA:AA). The structure of the resulting polymer materials was studied using electron microscopy. Micrographs show the presence of pores in magnetic polymer materials after acid hydrolysis, indicating the formation of imprints. The results of the study of the sorption properties of magnetic polymer materials showed that after acid hydrolysis, the sorption capacity of a customized magnetic polymer material increases two times and it can act as a magnetic sorption material.

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Re-collectable and recyclable epichlorohydrin-crosslinked humic acid with spinel cobalt ferrite core for simple magnetic removal of cationic triarylmethane dyes in polluted water

Cited by 14 publications

References 55 publications

Magnetically separable Zn_1−xCo_0.5xMg_0.5xFe₂O₄ ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation

Magnetically separable Zn_1−xCo_0.5xMg_0.5xFe₂O₄ ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation

Spinel Ferrite Based Nanomaterials for Water Remediation Application

Synthesis and Modification of a Natural Polymer with the Participation of Metal Nanoparticles, Study of Their Composition and Properties

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Re-collectable and recyclable epichlorohydrin-crosslinked humic acid with spinel cobalt ferrite core for simple magnetic removal of cationic triarylmethane dyes in polluted water

Cited by 14 publications

References 55 publications

Magnetically separable Zn1−xCo0.5xMg0.5xFe2O4 ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation

Magnetically separable Zn1−xCo0.5xMg0.5xFe2O4 ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation

Spinel Ferrite Based Nanomaterials for Water Remediation Application

Synthesis and Modification of a Natural Polymer with the Participation of Metal Nanoparticles, Study of Their Composition and Properties

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Magnetically separable Zn_1−xCo_0.5xMg_0.5xFe₂O₄ ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation

Magnetically separable Zn_1−xCo_0.5xMg_0.5xFe₂O₄ ferrites: stable and efficient sunlight-driven photocatalyst for environmental remediation