波谱学杂志
波譜學雜誌
파보학잡지
CHINESE JOURNAL OF MAGNETIC RESONANCE
2003年
1期
17-21
,共5页
沈伊民%陈士明%刘午阳%金桂东%土屈井文敬
瀋伊民%陳士明%劉午暘%金桂東%土屈井文敬
침이민%진사명%류오양%금계동%토굴정문경
核磁共振%二维固态核磁共振%魔角旋转%碳氢偶极谱%分子运动
覈磁共振%二維固態覈磁共振%魔角鏇轉%碳氫偶極譜%分子運動
핵자공진%이유고태핵자공진%마각선전%탄경우겁보%분자운동
NMR%2D soild-state NMR%MAS%13C-1H dipolar spectra%molecular motion
发展了精确测量二维固体魔角旋转条件下碳氢偶极谱的方法,用以分析固体高分子分子运动,并给出了全同立构聚丙烯的实验谱.
髮展瞭精確測量二維固體魔角鏇轉條件下碳氫偶極譜的方法,用以分析固體高分子分子運動,併給齣瞭全同立構聚丙烯的實驗譜.
발전료정학측량이유고체마각선전조건하탄경우겁보적방법,용이분석고체고분자분자운동,병급출료전동립구취병희적실험보.
A 2D MAS NMR method has been presented for precise measurements of 13C-1H dipolar spectra. On the basis of the exact solution of a MAS FID in two-site exchange, the 13C-1H spectra can be used to analyze molecular motion in solids.
