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钼是1778年发现的有银灰色光泽的稀有金属,在自然界的分布较为分散,且很不均匀,有些地区含钼量较低,有些地区则过高,从而影响植物、动物及人体钼的吸收及含量。钼不仅对动植物的营养及代谢具有重大意义,在人体内也有重要生理功能,因而已于1953年被公认为必需微量元素。大量研究证明,钼含量过高或缺乏都会引起动植物及人体内一系列生化紊乱,进而产生种种病理变化,而补充钼则有一定的治疗及预防作用,测定血清、尿、组织内钼的含量有明显的诊断价值。因此,已引起人们对钼的生理功能及临床意义的密切注意,并取得了不少成果。
Molybdenum is a silver-tinged rare metal found in 1778. It is scattered and uneven in nature. In some areas, the molybdenum content is low and in some areas it is too high, which affects the absorption of plant, animal and human molybdenum And content. Molybdenum is not only of great significance for the nutrition and metabolism of plants and animals, but also has important physiological functions in the human body. It was therefore recognized as an essential trace element in 1953. A large number of studies have shown that excessive or lack of molybdenum can cause a series of biochemical disorders in animals, plants and human body, resulting in a variety of pathological changes, while the supplementation of molybdenum has some therapeutic and preventive effects, determination of serum, urine, tissue molybdenum content There is a clear diagnostic value. Therefore, it has aroused close attention to the physiological function of molybdenum and clinical significance, and has made a lot of achievements.