【摘要】 研究了500℃下焙烧层状氢氧化镁铝对溴离子吸附性能,考察了吸附时间、吸附剂用量、吸附温度、吸附初始pH值等条件对吸附性能的影响。实验结果表明,焙烧层状氢氧化镁铝对溴离子具有较好的吸附性能,35℃下饱和吸附量为133.33mg/g,其吸附等温线可以用Langmuir等温方程描述。更多还原

【Abstract】 In this paper,the adsorption capability of bromide anion on calcined LDH has been studied.The effects of reaction time,dosage,temperature and the pH value of bromide anion on the adsorption have been investigated.The result shows that the calcined LDH has an excellent performance in adsorbing bromide anion,the adsorption capacity is 133.33mg/g at 35℃ and in accordance with the Langmuir isotherm.更多还原