Uranium-238相关论文
本文报道辽宁省18种不同环境样品中~(226)Ra与~(238)U比值的测定。结果表明,粮食、蔬菜类食品的比值范围在2.6—9.7,均值为4.8;饮......
Geochemical Color Maps of the Dhaka Water, Bangladesh—New Map Presentations for Toxic Metals and Iso
This research investigated the water qualities and distribution of heavy metals concentration in rain, river, ground and......