Deuterium exchange between ammonia gas and water to purging heavy water from nuclear reactor;
氨气-水之间氘交换法纯化核反应堆重水
Based on the CECE-GC experimental system,with a disposal capability of 10 t/a of tritiated heavy water,the demonstration experiment of recovering deuterium from light water containing deuterium and the simulation operation of recovering tritium from tritiated heavy water with tritiated light water are introduced.
基于建立的年处理10 t重水的组合电解催化交换-色谱分离(CECE-GC)实验系统,就含氘轻水提氘演示实验及利用含氚轻水进行含氚重水提氚模拟运行做了介绍。
Isotope(deuterium oxide,D2O)tracer method was used to trace the water content in cut tobacco in order to reveal the variation of water transfer in the course of tobacco processing.
利用同位素重水(deuterium oxide,D2O)跟踪烟草中的水分子,从而研究水分在加工过程中的转移变化。
18O2 gas is prepared from the electrolysis of heavy oxygen heavy water using a set of self-made quartz glass electrolysis system.
采用自行设计制造的石英玻璃电解装置,以重氧重水为原料,通过碱性介质电解法进行了18O气体的制备,在原料重氧重水18O的摩尔分数>80%条件下,最终制得18O气体中18O2摩尔分数达63。