摘要
本文报道一种机械强度高,吸铀性能较好的TS系列玻璃钛吸附剂的研制及吸铀性能研究.室内通水吸附剂回收率达99.4%,优于湿法制备的强度较好的水合氧化钛吸附剂.在铀浓度为1微克/毫升时,铀的回收率平均为74.7%.铀在玻璃钛上的吸附是个吸热过程,吸附等温线显示二个平台,属分级交换模式.X射线衍射分析表明玻璃钛主要为无定形成分.
A series of glassy titanium with highly mechanical strength and good performance of adsorbing uranium have been prepared.The adsorption of the glassy titanium to uranium is a heat-absorbing process and the adsorption isotherm shows its two platforms.The x-ray diffraction analysis proves that the glassy titanium is isomorphous.The recoveries of adsorbent and uranium are 99.4% and 74.7% respectively.
出处
《华东师范大学学报(自然科学版)》
CAS
CSCD
1991年第4期62-67,共6页
Journal of East China Normal University(Natural Science)