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固体高分辨核磁共振方法是近十几年发展起来的。过去对于固体样品只能得到宽线的谱图,但有许多体系人们对固态的性质更感兴趣,希望得到高分辨的谱图。例如,在物理学中,固体材料中的杂质及位错;晶体材料中的相变、半导体、超导体的性质、原子在金属及合金中的扩散;在化学中,多相催化体系的表面性质、高聚物结构与性能的关系,煤、油页岩等固体燃料的组成,在生物学中,生物大分子的性质等等。
Solid-state high-resolution nuclear magnetic resonance method has developed over the past decade. In the past, only a broad line spectrum was obtained for solid samples, but many systems are more interested in solid-state properties and hopefully have high-resolution spectra. For example, in physics, impurities and dislocations in solid materials; phase transitions in crystalline materials, the properties of semiconductors, superconductors, diffusion of atoms in metals and alloys; the surface properties of heterogeneous catalysis systems in chemistry, The relationship between polymer structure and properties, the composition of solid fuels such as coal and oil shale, the nature of biological macromolecules in biology, and the like.