Chinese Journal of Magnetic Resonance ›› 1992, Vol. 9 ›› Issue (3): 283-288.
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Li Gengying, Wu Xuewen
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Abstract: A multiple excitation pulse sequence capable of greatly enhancing signal intensity is proposed for the measurement of the central line of half-integer quadrupolar nuclei in solids. The resultant signal-to-noise ratio as well as the excitation bandwidth were studied with the aid of numerical calculation. The superiority of the suggested method is demonstrated experimentally with a mixture of 40% NaCl + 60% NaNO2 powders.
Key words: Multiple excitation, Quadrupolar nuclei, NMR in solids
Li Gengying, Wu Xuewen. MULTIPLE EXCITATION IN THE CENTRAL TRANSITION OF HALF-INTEGER QUADRU-POLAR NUCLEI IN SOLIDS[J]. Chinese Journal of Magnetic Resonance, 1992, 9(3): 283-288.
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http://magres.apm.ac.cn/EN/Y1992/V9/I3/283
