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Template synthesis of micro/mesoporous Cl-doped polypyrrole using vapor phase polymerization

Title
Template synthesis of micro/mesoporous Cl-doped polypyrrole using vapor phase polymerization
Author
전형필
Keywords
Polymers; Porous materials; Chemical vapor deposition; METAL-ORGANIC FRAMEWORK
Issue Date
2017-04
Publisher
ELSEVIER SCIENCE BV
Citation
MATERIALS LETTERS, v. 192, Page. 80-83
Abstract
Template synthesis of polypyrrole (PPy) in three-dimensional interconnected channels was attained using vapor phase polymerization by the oxidation of preadsorbed pyrrole within a microporous metalorganic framework of ICu3(btc)(2)](n), (btc = benzene-1,3,5-tricarboxylate) upon exposure to FeCl3 vapor. The formation of Cl-doped PPy was confirmed by material characterizations. Moreover, the product exhibited interesting microstructure features with an octahedronlike shape and high porosity, possibly a result of the Cu-3(btc)(2) template. The BET surface area of the porous PPy was 455 m(2)/g and its pore size was distributed in the range of 1-10 nm. In preliminary measurements of cyclic voltammetry, the micro/mesoporous PPy-modified electrode exhibited a higher quasireversible electrochemical response for ferricyanide than a bare glass carbon electrode. (C) 2016 Elsevier B.V. All rights reserved.
URI
https://www.sciencedirect.com/science/article/pii/S0167577X16319176http://repository.hanyang.ac.kr/handle/20.500.11754/72012
ISSN
0167-577X; 1873-4979
DOI
10.1016/j.matlet.2016.12.054
Appears in Collections:
COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > CHEMICAL AND MOLECULAR ENGINEERING(화학분자공학과) > Articles
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