브롬화 알킬혼합물 단분자 LB막의 전기화학적 특징

• 영문명: Electrochemical Properties of Langmuir-Blodgett(LB) Monolayer Films of Alkyl Bromides Mixture
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 손태철(Tae Chul Son) 김덕술(Duck Sool Kim) 박근호(Keun Ho Park)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제27권 제2호, 202~207쪽, 전체 6쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 2009.06.30

영문 초록

We investigated the electrochemical properties for Langmuir-Blodgett(LB) films mixed with 1-bromotetradecane(C14), 1-bromohexadecane(C16), and 1-bromooctadecane(C18). The alkyl bromides mixture was deposited by using the Langmuir-Blodgett method on the ITO glass. The electrochemical properties measured by using cyclic voltammetry with a three-electrode system(an Ag/AgCl reference electrode, a platinum wire counter electrode and LB film-coated ITO working electrode) at various concentrations(0.5, 1.0, 1.5 and 2.0 N) of NaClO4 solution. A measuring range was reduced from initial potential to -1350 mV, continuously oxidized to 1650 mV. The scan rate was 100 mV/s. As a result, LB films of C14, C16, and C18 mixture monolayers appeared irreversible process caused by only the oxidation current from the cyclic voltammogram. The diffusivity(D) effect of LB films decreased with increasing of alkyl bromides amount.

목차

1. 서 론

2. 실험 방법

3. 결과 및 고찰

4. 결 론

참고문헌

키워드

alkyl bromides Langmuir-Blodgett(LB) cyclic voltammetry diffusivity(D) effect irreversible process