早在1953年人们就发现钼在人体中的作用,是人体必需的微量元素。而且有报告表明,大肠癌高发区土壤缺钼。南非食道癌高发区粮食缺钼。在我国河南省林县食道癌高发区的土壤,饮水、粮食的含钼量及当地居民体内钼含量均为低水平。并且已经通过实验证明,钼具有抗癌作用。尽管目前国内外关于钼的测定方法很多,但是关 As early as 1953 people found the role of molybdenum in the human body, is the human body essential trace elements. And there are reports that the high incidence of colorectal cancer soil Molybdenum. South Africa esophageal cancer high incidence of molybdenum deficiency. In our country Linxian high incidence area of ​​esophageal cancer soil, drinking water, grain molybdenum content and local residents molybdenum content are low levels. And it has been proved by experiments that molybdenum has anti-cancer effects. Although the determination of molybdenum at home and abroad a lot of ways, but the relevant