Taking account of the effect ale heteroatoms iq backbone, this article dealt with the mean-square radii of gyration of polyalkyleneoxides by the approach of matrix algebra in accordance with the rotational isomeric st...Taking account of the effect ale heteroatoms iq backbone, this article dealt with the mean-square radii of gyration of polyalkyleneoxides by the approach of matrix algebra in accordance with the rotational isomeric state model, Numerical calculation with the parameters available in the literatures indicated that the dependence of [S-2] on the molecular weight can be expressed by the general formula: [S-2]=aM(b).展开更多
基金This work was supported by the National Natural Science Foundation of China
文摘Taking account of the effect ale heteroatoms iq backbone, this article dealt with the mean-square radii of gyration of polyalkyleneoxides by the approach of matrix algebra in accordance with the rotational isomeric state model, Numerical calculation with the parameters available in the literatures indicated that the dependence of [S-2] on the molecular weight can be expressed by the general formula: [S-2]=aM(b).
