超酸及其应用

目前已制备的超酸种类繁多，它具有极强的酸性和高介电常数，在化学合成工业中是一种良好的催化剂。这种催化剂能使难以进行的反应，在温和条件下，可使非电解质转变成电解质，弱碱质子化，能制备烷烃正离子，卤素阳离子及其稳定晶体盐。因此，对超酸的讨论，不仅促进科研，而且对无机化学教学也注入新的活力。

The Superacid and Its Application

The prepared superacids are of great variety at present. They have strongest acidity and high dielectric constant and on excellent catalysts in the chemical synthesis industry. In the usual condition, the catalysts are able to make the non-electrolyts into the electrolyts and the weak base into the protonize ,and they can produce the alkane cation, the halogen cation and its steady crystal salt. So studying the superacids can promote the scientific research and bring new energy into the inorganic chemistry teaching.