An emulsion-templated and amino diol-dictated porous material as an efficient and well recyclable boric acid scavenger

Weng, Shiqi; Jin, Ming; Wan, Decheng

doi:10.1016/j.colsurfa.2020.125873

Cited by 4 publications

(1 citation statement)

References 59 publications

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“…After sufficient time (6 days, residual EY in water was measured by UV/vis or by FL spectrometer. The data were analyzed using the Freundlich model 38 :…”

Section: Adsorption Isotherm and Mechanismmentioning

confidence: 99%

One‐pot route to hyperbranched polyethylenimine‐dictated open cellular monolith as effective and charge‐selective adsorbent

Jin

et al. 2022

J of Applied Polymer Sci

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This study shows a one-pot route to open cellular and functional monoliths.An oil-in-water high or medium internal phase emulsion readily forms by dropping oil into a dispersion of microcrystalline cellulose (MC) in aqueous branched polyethylenimine (PEI) solution. Crosslinking of PEI followed by removing the volatile yields an open cellular monolith. The key point of this strategy is that PEI can act as an emulsifier at high pH and simultaneously as reactants and finally as absorbing component. Results show that the rigid MC skeleton is fully covered by the flexible PEI network. The active amine content of the monolith reaches up to 3.3 mmol NH per g monolith. The open-cellular structure stems from volume contraction. The porous monolith can sequester trace anionic dyes in water with an absorbing capacity up to 440 mg g À1 monolith, whereas the adsorption is highly charge-selective. The monolith is pHrecyclable and facilely separable from water.

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“…After sufficient time (6 days, residual EY in water was measured by UV/vis or by FL spectrometer. The data were analyzed using the Freundlich model 38 :…”

Section: Adsorption Isotherm and Mechanismmentioning

confidence: 99%

One‐pot route to hyperbranched polyethylenimine‐dictated open cellular monolith as effective and charge‐selective adsorbent

Jin

et al. 2022

J of Applied Polymer Sci

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View full text Add to dashboard Cite

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Advanced Magnetic Adsorbents Prepared from Emulsion Template for Water Treatment

Zhu

et al. 2021

Environmental Chemistry for a Sustainable World

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Green fabrication of porous microspheres containing cellulose nanocrystal/MnO2 nanohybrid for efficient dye removal

Zhou

Song

et al. 2021

Carbohydrate Polymers

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An emulsion-templated and amino diol-dictated porous material as an efficient and well recyclable boric acid scavenger

Cited by 4 publications

References 59 publications

One‐pot route to hyperbranched polyethylenimine‐dictated open cellular monolith as effective and charge‐selective adsorbent

One‐pot route to hyperbranched polyethylenimine‐dictated open cellular monolith as effective and charge‐selective adsorbent

Advanced Magnetic Adsorbents Prepared from Emulsion Template for Water Treatment

Green fabrication of porous microspheres containing cellulose nanocrystal/MnO2 nanohybrid for efficient dye removal

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