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- Title
Improved chiral electrochemical recognition of tryptophan enantiomers based on three‐dimensional molecularly imprinted overoxidized polypyrrole/MnO<sub>2</sub>/carbon felt composites.
- Authors
Dong, Lina; Liu, Xuerui; Xu, Hui; Wu, Datong; Gao, Shanmin; Zhong, Linlin; Kong, Yong
- Abstract
A three‐dimensional molecularly imprinted overoxidized polypyrrole/MnO2/carbon felt (MIOPPy/MnO2/CF) composites were fabricated, which results in increased active area of the surface of the molecularly imprinted polymers film and greatly improved electrochemical chiral recognition effect for tryptophan isomers. The composites were characterized by field emission scanning electron microscope, transmission electron microscope, X‐ray diffractometer, UV‐visible spectra, N2 adsorption‐desorption isotherms, and electrochemical methods. The manuscript provides a proof of concept and shows promising potential of the prepared composites for chiral recognition.
- Subjects
MOLECULAR imprinting; POLYPYRROLE; CHIRAL recognition; FIELD emission electron microscopes; TRANSMISSION electron microscopes; ENANTIOMERS; IMPRINTED polymers
- Publication
Chirality, 2019, Vol 31, Issue 11, p917
- ISSN
0899-0042
- Publication type
Article
- DOI
10.1002/chir.23126