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Visible light induced RAFT for asymmetric functionalization of silica mesopores† † Electronic supplementary information (ESI) available. See https://doi.org/10.1039/d2ra05422a

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. We report the asymmetric silica mesopore functionalization and local polymer sequence control of orthogonally charged stimuli-responsive polymers and their influence on ionic transport.

SUBMITTER: Forster C

PROVIDER: S-EPMC9501659 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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