• HAO HE

      Articles written in Bulletin of Materials Science

    • Ion recognition and fluorescent imaging of conjugated polymer fluorescent probes for Fe(III)

      LEI ZHENG ZHAO CHENG HAO HE HAO XU FEI LIANG LONG PANG

      More Details Abstract Fulltext PDF

      Novel polymer fluorescent probes for Fe(III) were synthesized to achieve a steady combination of ferric ions. In the Schiff base reaction of probes’ synthetic process, $o$-, $m$- and $p$-phenylenediamine were respectively introduced toresult in a series of new conjugated polymer fluorescent probes. Analyses on optical properties of the probes and probe-Fe(III) characteristic recognition through FS showed an application of the conjugated probes in quantitative identification and detection of Fe(III) with quick responses. Fluorescent imaging of the probes and probe-Fe(III) in living cells in vitro revealedlow toxicity of the probes and predicted the probes’ further application for instant Fe$^{3+}$ detection in clinical diagnosis and dynamic tracing of Fe$^{3+}$ in biological systems.

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