Preparation of a triazine porous organic polymer thin film by nanoparticle-polymer reticulation for high-efficient molecule/ion separation

Ji, Yan-Li; Zhang, Kai; Wang, Jinlin; Liu, Zhuang-Zhuang; Wen, Xin; Gao, Congjie

doi:10.1039/d2ta08802a

Cited by 11 publications

(3 citation statements)

References 60 publications

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“…The low temperature nitrogen adsorption and desorption curves of BDPP demonstrated the mesoporous structure of as‐synthesized sample (Figure 1d), which was continuously increased with the rise of pressure [28] . The BET surface areas based on the NLDFT model was calculated to be to be 21.7 m 2 g −1 , with a cumulative pore volume 0.119 cm 3 g −1 .…”

Section: Resultsmentioning

confidence: 94%

“…The low temperature nitrogen adsorption and desorption curves of BDPP demonstrated the mesoporous structure of assynthesized sample (Figure 1d), which was continuously increased with the rise of pressure. [28] The BET surface areas based on the NLDFT model was calculated to be to be 21.7 m 2 g À 1 , with a cumulative pore volume 0.119 cm 3 g À 1 . In addition, the pore size distribution (PSD) curve of BDPP also revealed the mesopore dominated pore structure (Figure 1e), with an average pore sizes 4.55 nm.…”

Section: Resultsmentioning

confidence: 99%

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Alder‐Longo Method Derived Cationic Porphyrin‐Based Porous Polymer as Physical Antibacterial Agent for the Bacteria‐Infected Wound Synergy Therapy

Li,

Fu,

Chu

et al. 2024

ChemistrySelect

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The widespread of drug‐resistant genes has greatly exacerbated the difficulty for the effectively tre atment of diseases associated with bacterial infections. The ineffectiveness of antibiotics poses great challenges to the development of new antimicrobial agents, especially those does not cause bacterial resistance. Herein, a cation porous organic polymer (CPOP) denoted as BDPP, was facilely prepared via the Alder‐Longo method skipping the tedious porphyrin‐bearing monomer synthesis procedure. The repeated porphyrin units endowed excellent photoactivity with the porous skeletons, and the inherent cations significantly improved the binding ability of BDPP with the bacterial cell membrane. As a result, the as‐synthesized POPs could be used as a physical broad spectrum sterilization agent, amalgamating the cation and photothermal therapy to exert synergistic amplified antibacterial effects. In vivo assay demonstrated BDPP with good biocompatibility, could also significantly promote the healing of wounds with bacteria‐infection. This work paves a facile way for the rational construction of material‐based antibacterial agent for the bacteria inactivation.

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Section: Resultsmentioning

confidence: 94%

Section: Resultsmentioning

confidence: 99%

Alder‐Longo Method Derived Cationic Porphyrin‐Based Porous Polymer as Physical Antibacterial Agent for the Bacteria‐Infected Wound Synergy Therapy

Li,

Fu,

Chu

et al. 2024

ChemistrySelect

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show abstract

“…Polymeric thin films are the most common 2D-subsrates with significant applications in liquid/gas separation, [18,19] ion exchange, [20] charge transportation, [21] packaging, [22] etc. Surface functionalization of polymeric thin films by 2D-microfluidics may bring remarkable added value.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Active Micro‐Protein Coating by Self‐Assembling 2D‐Microfluidics for Stabilizing Lithium Metal Anode

Ye,

Zhu,

et al. 2023

Adv Funct Materials

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Microfluidics is of great interest for nano‐/micro‐fabrication but is conventionally limited inside microchannels. Breaking this restriction and developing 2D‐microfluidics is anticipated to expand the potential of microfluidics. Here, by harnessing the capillary effect of porous battery separator, a concept of self‐assembling capillary 2D‐microfluidics is proposed to achieve well‐controlled functional coating onto the separator thin‐film. The capillary‐assisted liquid tailoring behavior of this 2D‐microfluidics is investigated by both experimental and simulation studies, and the capillary number is found as the key parameter controlling the 2D‐micofluid thickness. For application studies, zein protein solution is employed for this 2D‐microfluidics to generate electrochemical active and self‐assembled protein microsphere coating onto the separator after drying. The resultant protein microsphere functionalized separator (PMFS) can physiochemically stabilize the surface of lithium metal anode. First, the PMFS works as spherical template to regulate uniform deposition of lithium ions. Second, similar to sustained drug release, the PMFS releases dissolved protein as functional additive into liquid electrolyte, assisting to form robust solid‐electrolyte‐interphase with highly conductive Li–C–N component. This work not only proposes a facile self‐assembling 2D‐microfluidic technology for surface nano‐/micro‐fabrication, but also brings forth a promising protein‐based physicochemical strategy for stabilizing lithium metal anode.

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Facile surface modification of cation exchange membranes via Debus-Radziszewski in-situ cross-linking for lithium extraction from salt-lakes

Xie,

Huo,

Zhang

et al. 2024

Chemical Engineering Journal

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Preparation of a triazine porous organic polymer thin film by nanoparticle-polymer reticulation for high-efficient molecule/ion separation

Abstract: Porous organic polymer (POP) membranes have great promise in precise separation of organic molecules and salt ions due to the high porosity, tunable pore aperture, and robust porous structure. However,...

Cited by 11 publications

References 60 publications

Alder‐Longo Method Derived Cationic Porphyrin‐Based Porous Polymer as Physical Antibacterial Agent for the Bacteria‐Infected Wound Synergy Therapy

Alder‐Longo Method Derived Cationic Porphyrin‐Based Porous Polymer as Physical Antibacterial Agent for the Bacteria‐Infected Wound Synergy Therapy

Electrochemical Active Micro‐Protein Coating by Self‐Assembling 2D‐Microfluidics for Stabilizing Lithium Metal Anode

Facile surface modification of cation exchange membranes via Debus-Radziszewski in-situ cross-linking for lithium extraction from salt-lakes

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