A Novel Nanofibrous Film Chemosensor for Highly Selective and Sensitive Optical Signaling of Zn2+
AUTOR(ES)
Zhou, Chen, Liu, Heng
FONTE
J. Braz. Chem. Soc.
DATA DE PUBLICAÇÃO
2017-10
RESUMO
A novel nanofibrous film chemosensor was fabricated by copolymerization and electrospinning, which exhibited signaling behaviors for Zn2+. Upon addition of Zn2+, 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 Zn2+ were satisfactory and achieving a limit of detection of 1.95 × 10-5 mol L-1. Moreover, this material could serve as an adsorbent for Zn2+, as the adsorption capacity was 11.45 mg of Zn2+ ions per gram of nanofibrous film.
Documentos Relacionados
- A Novel Nanofibrous Film Chemosensor for Detecting and Adsorbing Fe3+
- A NEW RHODAMINE B DERIVATIVE RBMAB AS A HIGHLY SELECTIVE AND SENSITIVE CHEMOSENSOR FOR Fe3+ WITH LOW DETECTION LIMIT
- Identification of the Zn2+ Binding Site and Mode of Operation of a Mammalian Zn2+ Transporter*
- A Highly Selective Fluorescent Chemosensor for Al3+ Based on 2,2’:6’,2”-Terpyridine with a Salicylal Schiff Base
- ZntB Is a Novel Zn2+ Transporter in Salmonella enterica Serovar Typhimurium