Ions-induced gelation of alginate: Mechanisms and applications

International Journal of Biological Macromolecules, Год журнала: 2021, Номер 177, С. 578 - 588

Опубликована: Фев. 21, 2021

Язык: Английский

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Is one performing the treatment data of adsorption kinetics correctly?

Journal of environmental chemical engineering, Год журнала: 2020, Номер 9(2), С. 104813 - 104813

Опубликована: Ноя. 23, 2020

Язык: Английский

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Probing and Manipulating Noncovalent Interactions in Functional Polymeric Systems

Chemical Reviews, Год журнала: 2022, Номер 122(18), С. 14594 - 14678

Опубликована: Сен. 2, 2022

Noncovalent interactions, which usually feature tunable strength, reversibility, and environmental adaptability, have been recognized as driving forces in a variety of biological chemical processes, contributing to the recognition between molecules, formation molecule clusters, establishment complex structures macromolecules. The marriage noncovalent interactions conventional covalent polymers offers systems novel mechanical, physicochemical, properties, are highly dependent on binding mechanisms that can be illuminated via quantification. This review systematically discusses nanomechanical characterization typical polymeric systems, mainly through direct force measurements at microscopic, nanoscopic, molecular levels, provide quantitative information (e.g., ranges, strengths, dynamics) behaviors. fundamental understandings intermolecular interfacial then correlated macroscopic performances series noncovalently bonded polymers, whose functions stimuli-responsiveness, self-healing capacity, universal adhesiveness) customized manipulation providing insights into rational design advanced materials with applications biomedical, energy, environmental, other engineering fields.

Язык: Английский

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Adsorption of lead ions from aqueous solutions by porous cellulose nanofiber–sodium alginate hydrogel beads

Journal of Molecular Liquids, Год журнала: 2020, Номер 324, С. 115122 - 115122

Опубликована: Дек. 19, 2020

Язык: Английский

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Emerging novel polymeric adsorbents for removing dyes from wastewater: A comprehensive review and comparison with other adsorbents

Environmental Research, Год журнала: 2021, Номер 201, С. 111534 - 111534

Опубликована: Июнь 17, 2021

Язык: Английский

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A magnetically recyclable polyampholyte hydrogel adsorbent functionalized with β-cyclodextrin and graphene oxide for cationic/anionic dyes and heavy metal ion wastewater remediation

Separation and Purification Technology, Год журнала: 2021, Номер 277, С. 119469 - 119469

Опубликована: Авг. 14, 2021

Язык: Английский

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Recent advances in cellulose- and alginate-based hydrogels for water and wastewater treatment: A review

Carbohydrate Polymers, Год журнала: 2023, Номер 323, С. 121339 - 121339

Опубликована: Сен. 1, 2023

Язык: Английский

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Effective adsorption of crystal violet dye on sugarcane bagasse–bentonite/sodium alginate composite aerogel: Characterisation, experiments, and advanced modelling

Separation and Purification Technology, Год журнала: 2022, Номер 286, С. 120478 - 120478

Опубликована: Янв. 10, 2022

Язык: Английский

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Facile synthesis of sodium lignosulfonate/polyethyleneimine/sodium alginate beads with ultra-high adsorption capacity for Cr(VI) removal from water

Journal of Hazardous Materials, Год журнала: 2022, Номер 436, С. 129270 - 129270

Опубликована: Июнь 2, 2022

Chromium (VI) is a widely occurring toxic heavy metal ion in industrial wastewater that seriously impacts the environment. In this study, we used environmentally friendly sodium lignosulfonate (SL), polyethyleneimine (PEI), and alginate (SA) to synthesize SL/PEI/SA beads by employing simple crosslinking method with develop novel absorbent excellent adsorption capacity practical application treatment. We studied performance of through batch continuous dynamic experiments. has ultra-high (2500 mg·g-1) at 25 ℃, which much higher than existing adsorbents. Humic acids coexisting anions commonly found have minimal effect on SL/PEI/SA. column system, 1 g can treat 8.1 L secondary electroplating flow rate 0.5 mLmin-1, thereby enabling concentration Cr(VI) meet discharge standard (< 0.2 mg·L-1). It worth noting competitive ions more 500 times Cr(VI). These results demonstrate be effectively applied removal wastewater.

Язык: Английский

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Efficacious adsorption of divalent nickel ions over sodium alginate-g-poly(acrylamide)/hydrolyzed Luffa cylindrica-CoFe2O4 bionanocomposite hydrogel

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 254, С. 127750 - 127750

Опубликована: Окт. 29, 2023

Язык: Английский

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