기능성 폴리이미드막 제작에 따른 수면상의 장쇄 알킬아민의 변위전류에 관한 연구

• 영문명: A Study on the Displacement Current of Long Chain Alkylamines on the Water Surface for Preparation of Functional Polyimide Films
• 발행기관: 한국응용과학기술학회 (구.한국유화학회)
• 저자명: 박근호(Park, Keun-Ho) 김덕술(Kim, Duck-Sool)
• 간행물 정보: 『한국응용과학기술학회지』한국유화학회지 제15권 제2호, 33~39쪽, 전체 7쪽
• 주제분류: 공학 > 화학공학
• 파일형태: PDF
• 발행일자: 1998.06.30

영문 초록

Displacement current measuring technique has been applied on the study of monolayers of functional polyimide containing azobenzene derivatives. The displacement current was generated from monolayers on the water surface by monolayer compression and expansion. Displacement current was generated when the area per molecule was about $70{\AA}^2$ 수식 이미지 and $100{\AA}^2$ 수식 이미지. Displacement currents were investigated in connection with monolayer of long chain alkylamines. It was found that the maximum of displacement current appeared at the molecular area just before the initial rise of surface pressure in compression cycles of polyamic acid and long chain alkylamines.