【摘要】 研究了层状氢氧化镁铝对水溶液中碘离子的吸附性能,考察了吸附时间、吸附剂加入量、碘离子初始浓度及pH值对吸附性能的影响,发现当吸附时间为7h,吸附剂加量大于2．4g/L,pH值在6．0～9．0之间时,吸附效果最好。更多还原

【Abstract】 The adsorption behavior of Mg-A1 layered double hydroxides to I was studied. The effects of the adsorption time,the amount of adsorbent,the initial concentration of iodine and pH on the adsorption behavior were examined.The optimal adsorption results can be reached under the following conditions of 7 hours(the adsorption time),pH=6.0～9.0 and more than 2.4g/L(adsor- bent).更多还原