Chem. J. Chinese Universities ›› 1987, Vol. 8 ›› Issue (12): 1127.
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Wang Han, Hua Shiying, Li Ying, Qiu Zuwen, Shen Jiacong
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Abstract: The carbon-13 NMR spin lattice relaxation times,line widths and Nuclear Over-hauscr Enhancements were measured for solutions of regular star-shaped polystyrenes in o-dichlorobenzene and in CDCl3. The factors, molecular weight, concentration, solvent and molecular structure,which control magnetic relaxation, were examined. The experimental data were interpreted in terms of the log-X2distribution of correlation times
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Wang Han, Hua Shiying, Li Ying, Qiu Zuwen, Shen Jiacong . Molecular Motion of Star-Shaped Polystyrenes in Solution Studied by Carbon-13 NMR(Ⅰ)[J]. Chem. J. Chinese Universities, 1987, 8(12): 1127.
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http://www.cjcu.jlu.edu.cn/EN/Y1987/V8/I12/1127
