摘要
以膨润土为原料,Fe(OH)2+为改性剂,制备了无机改性膨润土吸附剂,研究了该吸附剂对苯酚废水的吸附性能,结果表明:在温度为30℃,pH为8左右,废水初始浓度为100mg/L,吸附剂用量为10g/L,吸附时间为50min,苯酚的去除率可达到92%以上。
With Fe(OH)2+ modifier,a novel inorganic modified bentonite adsorbent was synthesized and applied to adsorb phenol.The result showed that the removal ratio of phenol was over 92% under following conditions:the initial concentration of phenol was 100mg/L,the dosage of the adsorbent was 10g/L,the adsorption equilibrium time was 50min,the temperature was 30℃,and the pH value was 8.
出处
《化工新型材料》
CAS
CSCD
北大核心
2011年第7期120-122,共3页
New Chemical Materials
基金
河南省科技攻关重点项目(092102310258)
关键词
无机改性膨润土
苯酚
废水
inorganic modified bentonite
phenol
wastewater