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Polyaniline Nanoskein: Synthetic Method, Characterization, and Redox Sensing.


ABSTRACT: Polyaniline nanoskein (PANS), which have polyaniline nanofibers, was developed. PANS was formulated via sequential extracting, heating, and swelling processes. The compositions of PANS have been analyzed using X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, thermogravimetric analysis, and Brunauer-Emmett-Teller analysis, and the results of which indicate that PANS is composed of solely organic materials. Moreover, PANS has been shown convertible absorbance characteristics according to surrounding acidic environments, and using these characteristics, the possibility of PANS for sensing of surrounding redox state changes is presented.

SUBMITTER: Hong Y 

PROVIDER: S-EPMC7666266 | biostudies-literature | 2020 Nov

REPOSITORIES: biostudies-literature

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Polyaniline Nanoskein: Synthetic Method, Characterization, and Redox Sensing.

Hong Yoochan Y   Kim Hyun Soo HS   Lee Taeha T   Lee Gyudo G   Kwon Ohwon O  

Nanoscale research letters 20201113 1


Polyaniline nanoskein (PANS), which have polyaniline nanofibers, was developed. PANS was formulated via sequential extracting, heating, and swelling processes. The compositions of PANS have been analyzed using X-ray photoelectron spectroscopy, Fourier transform infrared spectroscopy, thermogravimetric analysis, and Brunauer-Emmett-Teller analysis, and the results of which indicate that PANS is composed of solely organic materials. Moreover, PANS has been shown convertible absorbance characterist  ...[more]

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