共 50 条
- [17] Pulsed field gradient NMR spectroscopy in the study of self-diffusion in polymer systems CANADIAN JOURNAL OF ANALYTICAL SCIENCES AND SPECTROSCOPY, 1998, 43 (03): : 81 - 89
- [18] Segment diffusion and flip-flop spin diffusion in entangled polyethyleneoxide melts: A field-gradient NMR diffusometry study PHYSICAL REVIEW E, 2000, 62 (01): : 775 - 782
- [19] Gas diffusion in polycrystalline silicalite membranes investigated by 1H pulse field-gradient NMR JOURNAL OF PHYSICAL CHEMISTRY B, 2005, 109 (29): : 13871 - 13876