A Novel Nanofibrous Film Chemosensor for Highly Selective and Sensitive Optical Signaling of Zn2+
نویسندگان
چکیده
A novel nanofibrous film chemosensor was fabricated by copolymerization and electrospinning, which exhibited signaling behaviors for Zn. Upon addition of Zn, the sensor film exhibited obvious fluorescence enhancement in a linear fashion. Owing to a larger surface area and high permeability, the selectivity and sensitivity of the nanofibrous film for Zn were satisfactory and achieving a limit of detection of 1.95 × 10 mol L. Moreover, this material could serve as an adsorbent for Zn, as the adsorption capacity was 11.45 mg of Zn ions per gram of nanofibrous film.
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