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：分析论述了Ｃｕ－ＺｎＯ／Ａ１２Ｏ３合成甲醇催化剂的活性中心的四种观点：反应活性位是零价金属铜表面，溶解在氧化锌中的一价铜离子是活性中心，ＣＵ＋一ＣＵ°对可构成活性中心和氧空穴活性中心理论。
: Four kinds of active centers of Cu-ZnO / A12O3 synthetic methanol catalysts were analyzed and discussed. The reactive sites are zero-valent copper surfaces, the monovalent copper ions dissolved in zinc oxide are active centers, Constitute the active center and oxygen hole active center theory.