The Effect of Molecular Oxygen on the Spin-Lattice Relaxation of Silicon in Condensed Sol-Gels
β Scribed by R.A. Assink; R. Deshpande; D.M. Smith
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 475 KB
- Volume
- 105
- Category
- Article
- ISSN
- 1064-1858
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π SIMILAR VOLUMES
Relaxation calculations for rapidly spinning samples show that spin-lattice relaxation time (T 1Z ) anisotropy varies with the angle between the rotor spinning axis and the external field. When the rate of molecular motion is in the extreme narrowing limit, the measurement of T 1Z anisotropies for t
Aqueous solutions of ribonuclease and human serum albumin were subjected to periods of controlled heating and the nuclear magnetic spin-lattice relaxation times, 2'1, of the water protons measured. The heat treatment causes an initial increase in the relaxation times of the water protons. These TI v
## Abstract **Summary:** In this research, poly[(methyl methacrylate)β__co__β(butyl methacrylate)β__co__β(methacrylic acid)]/TiO~2~ hybrids were prepared by the solβgel process. The copolymer composition was 16 molβ% methyl methacrylate (MMA), 80 molβ% butyl methacrylate (BMA) and 4 molβ% methacryl