摘要
应用自射线照相和岩相照相技术联合图象法研究了锕系元素和长寿命裂变产物在岩石和矿物上的吸附行为,直接观察到不同矿物和化学成份对核素的吸附。应用这个方法,研究了 ̄(239)pu、 ̄(241)Am在花岗岩上的吸附, ̄(99)Tc在辉锑矿、锑赭石和脆硫锑铅矿上的吸附以及 ̄(125)I在灰硒汞矿上的吸附,得到了一些有价值的结果。
The sorption behaviors of actinides and long lived fission products on rock and minerals arestudied by a micrographic method based on autoradiograpy techneque. The method offers a possi-bility to observe directly the contribution of different minerals or chemical compositions to thesorption of the nuclides,The soption of on granite,the sorption of on stibnite,antimony ochre and jamesonite and sorption of on tiemannite are studied.
出处
《核化学与放射化学》
CAS
CSCD
北大核心
1995年第2期117-121,共5页
Journal of Nuclear and Radiochemistry
关键词
自射线照相
锕系元素
裂变
吸附
岩石
矿物
Autoradiography Actinide Fission product Sorption Rock Mineral