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作为元素周期表中的一个后过渡金属,锌(Zn)被广泛应用于电镀、金属合金、颜料、涂料、化肥、农药、镀锌板材及电视屏幕荧光粉等与人类生活息息相关的工业、农业及建筑业中。二价Zn是Zn的唯一氧化态,在地表氧化条件下较为稳定。零价金属Zn具有较其他金属更高的氧化电位,因此具有较好的抗腐蚀性而被广泛应用于建筑、运输等工业中。Zn还是一种生命必须元素,已被发现存在于200多种生物酶中。Zn通常被认为是无毒的,但过量的Zn也会对生物体造
As a late transition metal in the periodic table, zinc (Zn) is widely used in industries, agriculture and agriculture related to human life, such as electroplating, metal alloys, pigments, paints, fertilizers, pesticides, galvanized sheet materials and television screen phosphors Construction industry. The bivalent Zn is the only oxidation state of Zn, which is stable under surface oxidation conditions. Zero-valent metal Zn has a higher oxidation potential than other metals, so it has good corrosion resistance and is widely used in the construction, transportation and other industries. Zn is also an essential element of life that has been found to exist in more than 200 biological enzymes. Zn is generally considered non-toxic, but excess Zn can also be made to the living organisms