黄金新药源与豫西含金植物

NEW MEDICINAL SOURCE FROM GOLD AND GOLD BEARING PLANT IN WEST HENAN

黄金可以入药，历代本草均有记载。但因不溶性金被人体吸收极微，内服有一定毒性，加之其价格昂贵及一些药理学和比较复杂的检测处理与技术加工问题，不能普遍应用。自然界许多动植物都是聚金能手，特别是生长于富金岩石及金矿床风化土壤中的植物含金一般较高，部分动物因以含金植物为食，体内也含一定量的金，并且有些动植物本身就是中药材和食物。据此建议采取一定手段将含金较高、但未达工业品级的岩石，通过生物循环把金聚集至动、植物体内，金与动植物体内蛋白质等有机质结合成金的有机络合物，将此类动植物用于医疗或食疗，既可减小金的毒性，便于人体吸收，又可把未达工业品级的含金岩石利用起来。豫西某构造蚀变岩金矿，其上覆土壤中生长着含金植物，这些植物灰分中含金４×１０－９～９８×１０－９，其中以野苋菜的籽和叶灰分中含金最高（含金７５×１０－９～９８×１０－９）。

It was recorded in the Chinese materia medica of past dynasties that the gold can be used as medicine.As a result of the undissolved gold has very difficultly absorbed by human bodies,it has certain toxicity when it's taken orally,expensive price and problems of pharmacology,complex test and technological process,so it can't be used commonly as medicine.In the process of collecting gold,a good many of animals and plants in the nature have all ability to gather gold.The plants growing in the soil weathered gold deposit and gold rich rock have generally higher gold content.The part animals that the gold bearing plants used as food contain some gold too,and some animals and plants themselves are food and traditional Chinese medicinal materials.Accordingly,we suggest that by some way to gather together the gold in rock with higher gold content but not to industrial grade by the biological circulation to the bodies of animals and plants.The animal and plant having gold bearing organic complex compound to combine gold with organic matter of protein etc.in bodies of animals and plants can be used for the medical treatment or edible treatment.This way,the toxicity of gold absorbed easily by human bodies can desrease,and take advantage of the gold bearing rock of insufficient industrial grade.Some gold bearing plants grow in the overlying soil of a tectonic altered rock gold deposit in West Henan and the gold content in plant's ash is 4×10 -9 ～98×10 -9 .Among them,the content of gold in the ash of seed and leaf of wild three coloured amaranth can attain 75×10 -9 ～98×10 -9 .Therefore,it is possible to search for minerals on the basis of gold content in ash of seed and leaf of wild three coloured amaranth in this area.