论文部分内容阅读
用动态柱实验法和静态批式法研究了放射性锶在凝灰岩中的吸附和迁移。凝灰岩产自河北省,粒度为60—120目。用静态批式法测定的锶的吸附比 R_d 值为64 mL·g~(-1);动态柱实验法测得的阻滞因数 R_f 值为290,计算得到的 R_d 值为130 mL·g~(-1)。
The dynamic column experiment and static batch method were used to study the adsorption and migration of radioactive strontium in tuff. Tuff produced in Hebei Province, a particle size of 60-120 mesh. The R_d value of strontium determined by static batch method was 64 mL · g -1, the R_f value of R_f measured by dynamic column method was 290, and the calculated R_d value was 130 mL · g ~ (-1).