Structure and Dynamics of Molecules in Solution = 용액내에서 분자들의 구조 및 동력학에 관한 연구

다국어 초록 (Multilingual Abstract)

The interface between two different polymers is characterized theoretically by using a model. This model is based on the assumption that the monomeric friction coefficients of the two polymers are identical but a strong function of the matrix composition. This model predicts that the concentration profiles are highly asymmetric with substantial swelling of the slower-diffusing component by the faster component To predict the behavior of interdiffusion, three quantities are used: distance of interface Z^*(t) due to the swelling, interfacial width W(t) which is most sensitive to the detailed composition profiling, and mass transport M(t) due to interdiffusion. It is found that the more dissimilar polymer pairs, the faster the movement of the interface, the quicker its interfacial width saturates to a limiting value and the slower its mass transport. These results are in qualitative agreement with some experiments.

목차 (Table of Contents)

• 제1과제. 고분자 물질의 구조와 물리화학적 성질에 관한 분자 동역학 모의실험
• 제2과제. 거대고리화합물 및 고분자 물질의 물성 및 분자 운동에 관한 핵자기 공명연구