Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, causing turnover rates to depend strongly on interfacial structure and composition, 24057-28-1, Name is Pyridin-1-ium 4-methylbenzenesulfonate, SMILES is CC1=CC=C(S(=O)([O-])=O)C=C1.C2=CC=CC=[NH+]2, in an article , author is Yang, Hai-Long, once mentioned of 24057-28-1, Application In Synthesis of Pyridin-1-ium 4-methylbenzenesulfonate.
A novel strong AIE bi-component hydrogel as a multi-functional supramolecular fluorescent material
Multi-functional supramolecular fluorescent materials are an intriguing concern for materials science. Herein, an easily prepared bi-component hydrogel with strong aggregation-induced emission (ME) (MQ-G) was successfully constructed by the gelators naphthalimide derivative (M) and tri-(pyridine-4-yl)-functionalized trimesic amide (Q) in DMSO-H2O (6 : 4, v/v) via pi – pi, hydrogen bond and pi – electron donor-acceptor interactions. The obtained bi-component hydrogel MQ-G has an excellent self-healing property. Interestingly, the MQ-G exhibits strong orange AIE, the fluorescence quantum yield of the MQ-G was measured as 0.578. Moreover, the MQ-G could successively sense Fe3+ and H-2 PO4- in water through a fluorescent ON-OFF-ON pathway, which suggests the MQ-G could serve as an ON-OFF-ON fluorescent material and efficient logic gate. Meanwhile, the xerogel of MQ-G is capable of removing Fe3+ at an adsorption rate of 99.74% in diluted aqueous solution. Moreover, the thin films based on the MQ-G and MQ-G + Fe3+ were also prepared, which could not only act as supramolecular fluorescent material but a simple and efficient tool for detection Fe3+ and H2PO4-, respectively.
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Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem