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Pillar[5]arene-based supramolecular pseudorotaxane polymer material for ultra-sensitive detection of Fe3+ and F−† † Electronic supplementary information (ESI) available: Experimental details, synthesis of P5C and DP5, 1H NMR, 13C NMR and MS spectra, and other materials. See DOI: https://doi.org/10.1039/d3ra00997a

ABSTRACT: Recent advancements in ultra-sensitive detection, particularly the Aggregation Induced Emission (AIE) materials, have demonstrated a promising detection method due to their low cost, real-time detection, and simplicity of operation. Here, coumarin functionalized pillar[5]arene (P5C) and bis-bromohexyl pillar[5]arene (DP5) were successfully combined to create a linear AIE supramolecular pseudorotaxane polymer (PCDP-G). The use of PCDP-G as a supramolecular AIE polymer material for recyclable ultra-sensitive Fe3+ and F− detection is an interesting application of the materials. According to measurements, the low detection limits of PCDP-G for Fe3+ and F− are 4.16 × 10−10 M and 6.8 × 10−10 M, respectively. The PCDP-G is also a very effective logic gate and a material for luminous displays. Recent advancements in ultra-sensitive detection, particularly the Aggregation Induced Emission (AIE) materials, have demonstrated a promising detection method due to their low cost, real-time detection, and simplicity of operation.

SUBMITTER: Zhu W

PROVIDER: S-EPMC10113919 | biostudies-literature | 2023 Apr

REPOSITORIES: biostudies-literature

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