铀有机地球化学研究进展

与铀矿有密切关系的有机质主要是腐殖酸（HAs)、富里酸（FAs)、微生物及细菌。腐殖酸与铀酰存在着强烈的吸附、络合及还原作用关系。微生物和细菌在铀矿形成过程中也起到一定的作用。在研究手段上包括试验、计算、热解分析、X－线分析、裂变径迹分析、电子探针、红外光谱、紫外光谱、荧光光谱、顺磁共振、色谱质谱联用等方法。

The Uranium-Organic Geochemistry Development

The organic matter which is closely correlative to uranium deposits is humic acids, fulvic acids and microorganism or bacteria. There is a strongly correlation of sorption, complexation and reduction between humic acids with uranyl cation. The microorganism and bacteria play a subtle role in the uranium deposit formation.The study ways include experiment, calculation, rack-eval, X-ray analysis, fission-track, microprobe, infrared spectros, spectrum, fluorescence spectrum,ESR,NMR,gas chromatography and pyrolysis GC-MS etc.