Nano-silica hybrid SDB carriers with high strength and hydrophobicity: synthesis, characterization and their application as sorbents of Ni2+

Yu, Li; Chen, Nanjun; Chen, Wenjiao; Liu, Cailin; Ren, Xianyan; Yang, Hengquan

doi:10.1007/s11696-020-01378-w

Cited by 3 publications

(1 citation statement)

References 25 publications

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“…To overcome these limitations, more efforts should be paid in recent years to the high performances oiladsorbent materials which have high oil adsorption capacity, low density, high porosity, large speci c surface, and are hydrophobicity and environmentally friendly. As far as we know, the polystyrene divinylbenzene (SDB) porous microspheres have all the advantages mentioned above, and the suspension polymerization is one of the important methods to prepare SDB microspheres [19]. Therefore, it is reasonable to fabricate high oil-absorbent materials of magnetic particles modi ed SDB through insitu suspension polymerization.…”

Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of highly efficient oil–water separation, recyclable, magnetic particles CoFe2O4/SDB

Yang

et al. 2022

Polym. Bull.

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In the oil-water separation, the di culty to recover and low hydrophobicity are key limitation factors for practical applications. In this paper, we design Cobalt ferrite hybird Polystyrene divinylbenzene microspheres (CoFe 2 O 4 /SDB), which were conducted through in-situ suspension copolymerization. The CoFe 2 O 4 is prepared by low heat solid phase sol-gel method. It had been found that the CoFe 2 O 4 /SDB have a spherical structure, good adsorption behavior, highly hydrophobicity and even superhydrophobicity. The adsorption capacity of CoFe 2 O 4 /SDB composites could absorb kerosene up to 6 times of its own weight. Interestingly, kerosene can be easily separated from the surface of CoFe 2 O 4 /SDB particles with ultrasonic operation. CoFe 2 O 4 /SDB particles can still maintain good hydrophobicity and adsorption capacity of kerosene after 11 cycles after drying. With in situ polymerization of St DVB and CoFe 2 O 4 , CoFe 2 O 4 /SDB as a promising absorbent of kerosene which has great potential in application of oil-water separation.

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Section: Introductionmentioning

confidence: 99%

Synthesis and characterization of highly efficient oil–water separation, recyclable, magnetic particles CoFe2O4/SDB

Yang

et al. 2022

Polym. Bull.

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Synthesis of nano-MgO hybrid SDB hydrophobic catalyst carriers and its adsorption behavior of Fe3+

Fan,

Peng,

et al. 2023

Int. J. Environ. Sci. Technol.

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Synthesis and Characterization of Highly Efficient Oil-Water Separation, Recyclable, Magnetic Particles CoFe2O4/SDB

Liu

Fan

et al. 2021

Preprint

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In the oil-water separation, the difficulty to recover and low hydrophobicity are key limitation factors for practical applications. In this paper, we design Cobalt ferrite hybird Polystyrene divinylbenzene microspheres (CoFe2O4/SDB), which were conducted through in-situ suspension copolymerization. The CoFe2O4 is prepared by low heat solid phase sol-gel method. It had been found that the CoFe2O4/SDB have a spherical structure, good adsorption behavior, highly hydrophobicity and even superhydrophobicity. The adsorption capacity of CoFe2O4/SDB composites could absorb kerosene up to 6 times of its own weight. Interestingly, kerosene can be easily separated from the surface of CoFe2O4/SDB particles with ultrasonic operation. CoFe2O4/SDB particles can still maintain good hydrophobicity and adsorption capacity of kerosene after 11 cycles after drying. With in situ polymerization of St、DVB and CoFe2O4, CoFe2O4/SDB as a promising absorbent of kerosene which has great potential in application of oil-water separation.

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Nano-silica hybrid SDB carriers with high strength and hydrophobicity: synthesis, characterization and their application as sorbents of Ni2+

Cited by 3 publications

References 25 publications

Synthesis and characterization of highly efficient oil–water separation, recyclable, magnetic particles CoFe2O4/SDB

Synthesis and characterization of highly efficient oil–water separation, recyclable, magnetic particles CoFe2O4/SDB

Synthesis of nano-MgO hybrid SDB hydrophobic catalyst carriers and its adsorption behavior of Fe3+

Synthesis and Characterization of Highly Efficient Oil-Water Separation, Recyclable, Magnetic Particles CoFe2O4/SDB

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