可见光诱导的可逆加成-断裂链转移（RAFT）用于二氧化硅介孔的不对称功能化
Visible light induced RAFT for asymmetric functionalization of silica mesopores.
作者信息
Förster Claire, Veith Lothar, Andrieu-Brunsen Annette
机构信息
Macromolecular Chemistry-Smart Membranes, Technische Universität Darmstadt 64287 Darmstadt German annette.andrieu-brunsen@.tu-darmstadt.de.
Max Planck Institute for Polymer Research 55128 Mainz Germany.
出版信息
RSC Adv. 2022 Sep 23;12(42):27109-27113. doi: 10.1039/d2ra05422a. eCollection 2022 Sep 22.
Abstract
One key feature for bioinspired transport design through nanoscale pores is nanolocal, asymmetric as well as multifunctional nanopore functionalization. Here, we use a visible-light induced, controlled photo electron/energy transfer-reversible addition-fragmentation chain-transfer (PET-RAFT) polymerization for asymmetric polymer placement into mesoporous silica thin films including asymmetric polymer sequence design.
摘要
通过纳米级孔隙进行生物启发式传输设计的一个关键特征是纳米局部、不对称以及多功能纳米孔功能化。在此，我们使用可见光诱导的可控光电子/能量转移-可逆加成-断裂链转移（PET-RAFT）聚合反应，将不对称聚合物置于介孔二氧化硅薄膜中，包括不对称聚合物序列设计。
相似文献
1
Visible light induced RAFT for asymmetric functionalization of silica mesopores.
RSC Adv. 2022 Sep 23;12(42):27109-27113. doi: 10.1039/d2ra05422a. eCollection 2022 Sep 22.
2
Automated Multi- and Block-Copolymer Writing in Mesoporous Films Using Visible-Light PET-RAFT and a Microscope.
Small. 2023 Apr;19(16):e2207762. doi: 10.1002/smll.202207762. Epub 2023 Jan 17.
3
Simultaneous Nanolocal Polymer and Readout Unit Placement in Mesoporous Separation Layers.
Anal Chem. 2021 Apr 6;93(13):5394-5402. doi: 10.1021/acs.analchem.0c04446. Epub 2021 Mar 16.
4
Electropolymerization of Polydopamine at Electrode-Supported Insulating Mesoporous Films.
Chem Mater. 2023 Nov 2;35(21):9192-9207. doi: 10.1021/acs.chemmater.3c01890. eCollection 2023 Nov 14.
5
Laser Writing of Block-Copolymer Images into Mesopores Using SBDC-Initiated Visible-Light-Induced Polymerization.
Angew Chem Int Ed Engl. 2023 May 2;62(19):e202217806. doi: 10.1002/anie.202217806. Epub 2023 Mar 29.
6
Surface-Plasmon- and Green-Light-Induced Polymerization in Mesoporous Thin Silica Films.
Langmuir. 2020 Feb 25;36(7):1671-1679. doi: 10.1021/acs.langmuir.0c00043. Epub 2020 Feb 11.
7
Erratum: Preparation of Poly(pentafluorophenyl acrylate) Functionalized SiO2 Beads for Protein Purification.
J Vis Exp. 2019 Apr 30(146). doi: 10.3791/6328.
8
Controlling polymerization initiator concentration in mesoporous silica thin films.
Langmuir. 2014 Jan 14;30(1):369-79. doi: 10.1021/la404004f. Epub 2013 Dec 23.
9
Functional Metalloblock Copolymers for the Preparation and In Situ Functionalization of Porous Silica Films.
Langmuir. 2020 Apr 21;36(15):4015-4024. doi: 10.1021/acs.langmuir.0c00245. Epub 2020 Apr 8.
10
Dual Roles of Amino-Functionalized Silicon Quantum Dots (SiQDs) for Visible-Light-Induced Surface-Initiated PET-RAFT Polymerization on Substrates.
ACS Appl Mater Interfaces. 2020 Sep 16;12(37):42161-42168. doi: 10.1021/acsami.0c12299. Epub 2020 Sep 4.
引用本文的文献
1
Recent developments in visible light induced polymerization towards its application to nanopores.
Chem Commun (Camb). 2023 Feb 7;59(12):1554-1568. doi: 10.1039/d2cc06595a.
本文引用的文献
1
Pushing the limits of nanopore transport performance by polymer functionalization.
Chem Commun (Camb). 2022 Apr 26;58(34):5188-5204. doi: 10.1039/d2cc01164f.
2
Design of Multifunctional Nanopore Using Polyampholyte Brush with Composition Gradient.
ACS Nano. 2021 Nov 23;15(11):17678-17688. doi: 10.1021/acsnano.1c05543. Epub 2021 Oct 28.
3
Recent trends in nanopore polymer functionalization.
Curr Opin Biotechnol. 2020 Jun;63:200-209. doi: 10.1016/j.copbio.2020.03.005. Epub 2020 May 5.
4
Wetting-Controlled Localized Placement of Surface Functionalities within Nanopores.
Small. 2020 Apr;16(17):e1906463. doi: 10.1002/smll.201906463. Epub 2020 Mar 17.
5
Poly(diethylene glycol methylether methacrylate) Brush-Functionalized Anodic Alumina Nanopores: Curvature-Dependent Polymerization Kinetics and Nanopore Filling.
Langmuir. 2020 Mar 17;36(10):2663-2672. doi: 10.1021/acs.langmuir.9b03700. Epub 2020 Mar 2.
6
Influence of Chain Architecture on Nanopore Accessibility in Polyelectrolyte Block-Co-Oligomer Functionalized Mesopores.
Small. 2019 Oct;15(41):e1902710. doi: 10.1002/smll.201902710. Epub 2019 Aug 25.
7
Optimisation of Surface-Initiated Photoiniferter-Mediated Polymerisation under Confinement, and the Formation of Block Copolymers in Mesoporous Films.
Polymers (Basel). 2017 Oct 23;9(10):539. doi: 10.3390/polym9100539.
8
Superhydrophobic Hybrid Paper Sheets with Janus-Type Wettability.
ACS Appl Mater Interfaces. 2018 Oct 31;10(43):37478-37488. doi: 10.1021/acsami.8b12116. Epub 2018 Oct 16.
9
Wettability and Applications of Nanochannels.
Adv Mater. 2019 Feb;31(5):e1804508. doi: 10.1002/adma.201804508. Epub 2018 Oct 21.
10
Bioinspired smart asymmetric nanochannel membranes.
Chem Soc Rev. 2018 Jan 22;47(2):322-356. doi: 10.1039/c7cs00688h.
Zotero 插件