Spin-lattice relaxation of methyl groups in the rotating frame
β Scribed by K Morimoto; K Shimomura; A Ueki
- Publisher
- Elsevier Science
- Year
- 1982
- Weight
- 789 KB
- Volume
- 48
- Category
- Article
- ISSN
- 0022-2364
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π SIMILAR VOLUMES
The present paper reports the achievement of the rotating-frame analog of spin-locking and its application to the precise measurements of the spin-lattice relaxation time T(1DR) in the doubly rotating frame. After the magnetization is aligned along the resonant RF field H(1), a pulse sequence of a l
The correlation time for proton motion in pure ice has been directly determined by measuring the frequency dependence of the rotating frame proton spin-lattice relaxation time Tip. The results show that the motion which determines proton spin-lattice relaxation is indeed by an order of magnitude fas
Proton 7-1~ relation times in two sampks of methaemogIobiin with different 'sifter wntents showed t&t a process occurs vrith a correhtion time of the order le sat 240 K-This is probably an exchange of moIecufes between bound and free vater. In a previous paper [I] we reported the temperature depend