串联光照可控自由基聚合制备纳米氟核水凝胶：助力含氟小分子的水相分离

Honghong Gong; Zhicheng Zhang

doi:10.14133/j.cnki.1008-9357.20200528001

串联光照可控自由基聚合制备纳米氟核水凝胶：助力含氟小分子的水相分离

Translated title of the contribution: Fluorous-Core Nanoparticle-Embedded Hydrogel Synthesized via Tandem Photo-Controlled Radical Polymerization: Facilitating the Separation of Perfluorinated Alkyl Substances from Water

Honghong Gong
, Zhicheng Zhang

School of Chemistry

Xi'an Jiaotong University

Research output: Contribution to journal › Article › peer-review

Abstract

Per- and polyfluorinated alkyl substances (PFASs), notably perfluorooctanoic acid (PFOA), contaminate many ground and surface waters and are environmentally persistent. The cost and performance limitations of current PFAS removal technologies motivate efforts to develop adsorbents with high selectivity and affinity. Recently, Chen’s group at Fudan University reported a fluorous-core nanoparticle-embedded hydrogel (FCH) synthesized by the metal-free tandem photocontrolled radical polymerization under visible-light irradiation. This FCH material exhibits outstanding adsorption performance on PFASs with different electronic characteristics including neutral, anionic, cationic and zwitterionic ones. Moreover, the adsorption performance of the FCH material is barely affected even after more than five adsorption-desorption cycles. These results demonstrate the promise of the FCH material for treating PFAS-contaminated water.

Translated title of the contribution	Fluorous-Core Nanoparticle-Embedded Hydrogel Synthesized via Tandem Photo-Controlled Radical Polymerization: Facilitating the Separation of Perfluorinated Alkyl Substances from Water
Original language	Chinese (Traditional)
Pages (from-to)	313-315
Number of pages	3
Journal	Journal of Functional Polymers
Volume	33
Issue number	4
DOIs	https://doi.org/10.14133/j.cnki.1008-9357.20200528001
State	Published - 2020

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title = "串联光照可控自由基聚合制备纳米氟核水凝胶：助力含氟小分子的水相分离",

abstract = "Per- and polyfluorinated alkyl substances (PFASs), notably perfluorooctanoic acid (PFOA), contaminate many ground and surface waters and are environmentally persistent. The cost and performance limitations of current PFAS removal technologies motivate efforts to develop adsorbents with high selectivity and affinity. Recently, Chen{\textquoteright}s group at Fudan University reported a fluorous-core nanoparticle-embedded hydrogel (FCH) synthesized by the metal-free tandem photocontrolled radical polymerization under visible-light irradiation. This FCH material exhibits outstanding adsorption performance on PFASs with different electronic characteristics including neutral, anionic, cationic and zwitterionic ones. Moreover, the adsorption performance of the FCH material is barely affected even after more than five adsorption-desorption cycles. These results demonstrate the promise of the FCH material for treating PFAS-contaminated water.",

keywords = "fluorine, hydrogel, Per- and polyfluorinated alkyl substances (PFASs), photopolymerization",

author = "Honghong Gong and Zhicheng Zhang",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2020.",

year = "2020",

doi = "10.14133/j.cnki.1008-9357.20200528001",

language = "繁体中文",

volume = "33",

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T1 - 串联光照可控自由基聚合制备纳米氟核水凝胶：助力含氟小分子的水相分离

AU - Gong, Honghong

AU - Zhang, Zhicheng

N1 - Publisher Copyright: © The Author(s) 2020.

PY - 2020

Y1 - 2020

N2 - Per- and polyfluorinated alkyl substances (PFASs), notably perfluorooctanoic acid (PFOA), contaminate many ground and surface waters and are environmentally persistent. The cost and performance limitations of current PFAS removal technologies motivate efforts to develop adsorbents with high selectivity and affinity. Recently, Chen’s group at Fudan University reported a fluorous-core nanoparticle-embedded hydrogel (FCH) synthesized by the metal-free tandem photocontrolled radical polymerization under visible-light irradiation. This FCH material exhibits outstanding adsorption performance on PFASs with different electronic characteristics including neutral, anionic, cationic and zwitterionic ones. Moreover, the adsorption performance of the FCH material is barely affected even after more than five adsorption-desorption cycles. These results demonstrate the promise of the FCH material for treating PFAS-contaminated water.

AB - Per- and polyfluorinated alkyl substances (PFASs), notably perfluorooctanoic acid (PFOA), contaminate many ground and surface waters and are environmentally persistent. The cost and performance limitations of current PFAS removal technologies motivate efforts to develop adsorbents with high selectivity and affinity. Recently, Chen’s group at Fudan University reported a fluorous-core nanoparticle-embedded hydrogel (FCH) synthesized by the metal-free tandem photocontrolled radical polymerization under visible-light irradiation. This FCH material exhibits outstanding adsorption performance on PFASs with different electronic characteristics including neutral, anionic, cationic and zwitterionic ones. Moreover, the adsorption performance of the FCH material is barely affected even after more than five adsorption-desorption cycles. These results demonstrate the promise of the FCH material for treating PFAS-contaminated water.

KW - fluorine

KW - hydrogel

KW - Per- and polyfluorinated alkyl substances (PFASs)

KW - photopolymerization

UR - https://www.scopus.com/pages/publications/85164112050

U2 - 10.14133/j.cnki.1008-9357.20200528001

DO - 10.14133/j.cnki.1008-9357.20200528001

M3 - 文章

AN - SCOPUS:85164112050

SN - 1008-9357

VL - 33

SP - 313

EP - 315

JO - Journal of Functional Polymers

JF - Journal of Functional Polymers

IS - 4

ER -

串联光照可控自由基聚合制备纳米氟核水凝胶：助力含氟小分子的水相分离

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