Abstract
The proton-magnetic-resonance study has been carried out on poly(γ-benzyl-L-glutamate) (PBLG) film which absorbs dichloromethane (CH2Cl2). Spectra consist of a central sharp doublet superimposed on a broad signal. Separation of the central doublet, which was assigned to adsorbed CH2Cl2, was found to depend on the angle between the film normal and the magnetic field. The angular dependence of the second moment of the doublet was interpreted in terms of an appropriate model for molecular orientation of CH2Cl2 with respect to the PBLG helix and for motion of CH2Cl2.
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Hiraoki, T., Tsutsumi, A., Hikichi, K. et al. Nuclear Magnetic Resonance Study of Dichloromethane Adsorbed by PoIy(γ-benzyl-L-glutamate) Film. Polym J 7, 507–510 (1975). https://doi.org/10.1295/polymj.7.507
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DOI: https://doi.org/10.1295/polymj.7.507