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一、前言金属的氧化有狭义的和广义的两种含义。狭义的氧化是指金属和环境介质中的氧化合而生成金属氧化物。可以用下面的反应式表示: M+n/2 O_2→MO_n广义的氧化是指金属失去电子从而使其正原子价增高的反应,可以用下式表示: M→M~(n+)+ne对广义的氧化而言,反应产物不一定是氧化物。它可以是硫化物、卤化物或其它化含物。本文将要讨论的是狭义的氧化。金属的氧化是金属腐蚀的一种形式。它与金属在电解质溶液中的腐蚀本质上不同之
First, the introduction of metal oxidation has narrow and broad sense of the two meanings. The narrow sense of oxidation refers to the oxidation of metals and environmental media to form metal oxides. Can be expressed by the following reaction: M + n / 2 O_2 → MO_n The generalized oxidation refers to the reaction that the metal loses electrons and thus increases its positive atomic valence, which can be expressed as follows: M → M ~ (n +) + ne In the broad sense of oxidation, the reaction product does not have to be an oxide. It can be a sulfide, halide or other chemical. This article will discuss the narrow oxidation. Metal oxidation is a form of metal corrosion. It is essentially different from the corrosion of metals in electrolyte solutions