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用 2 7Al- NMR研究了不同种类铝 ( )盐的水解配合物及同一种铝 ( )盐配合物溶液在不同的 p H值时的组成分布。
The compositional distributions of hydrolyzed complexes of different kinds of aluminum (II) salts and solutions of the same aluminum (II) salt complex at different p H values were studied by 2 7 Al-NMR.