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Journal of the Korean Chemical Society (JKCS)

ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 46, Number 3
JKCSEZ 46(3)
June 20, 2002 
 
Title
 Synthesis and Electrochemical Characterization of Poly-o-toluidine

폴리톨루이딘 합성 및 전기화학직 특성분석
Author
 Soo Beom Park, Sung Joo Lee , Eun Ok Kim

박수범, 이성주, 김은옥
Keywords
Abstract
 폴리아닐린에 전자주게기(-CH3)를 치환하여 전자효과(electronic effect) 와 입체장애효과(steric effect)를 확인하기 위하여 폴리아닐린 유도체인 폴리톨루이딘(POT)1을 화학적 및 전기화학적으로 합성한 결과 입체장애효과가 더 우세하였다. 순환전압 전류법(Cyclic Voltammetry)과 전위차벗김 분석법(Constant Current Potentiometric Stripping Analysis)을 사용한 결과 POT의 IP는 4.95eV, EA는 3,24eV, Eg는 1.71eV임을 확인하였다.

Poly-o-toluidine (POT) was chemically and electrochemically synthesized for the study of the electronic and steric effect of methyl substituents. It was found that the steric effect was dominant in POT. The IP 4.95 eV, EA 3.24 eV, Eg 1.71 eV of POT were found by the CV (Cyclic Voltammetry) and CCPSA (Constant Current Potentiometric Stripping Analysis).
Page
 225 - 228
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