CTMAB －膨润土和 HDBAC －膨润土吸附去除水中酚类
有机污染物
王闻捷;虞卉;陈晨;郑凯琳;杨超颖;徐立恒
【期刊名称】《浙江水利水电专科学校学报》 【年(卷),期】2015(000)003
【摘要】Aiming to the removal of phenols from water , organobentonites (HDBAC-Bent and CTMAB-Bent) were fabrica-ted with HDBAC and CTMAB as modifiers , and their structure were characterized with FTIR and SEM .The adsorption ca-pacities of organobentonites towards phenols from single-solute and bi-solute system were studied .It was found that the ad-sorption ability of the two organobentonites towards 2-naphthol was remarkably higher than that towards phenol .In the bi-solute system, the adsorption of 2-naphthol was hardly effected by coexisted phenol , while the existing of 2-naphthol dra-matically reduce the adsorption of phenol .Comparing to CTMAB-Bent, the adsorption ability of HDBAC-Bent towards 2-naphthol was much higher .%针对水中酚类有机污染物的去除，十六烷基二甲基苄基氯化铵（ HDBAC ）和十六烷基三甲基溴化铵（ CT-MAB）为改性剂在制备了两种有机膨润土（ HDBAC-Bent和CTMAB-Bent），并以红外光谱和扫描电子显微镜对有机膨润土的结构进行表征。同时，考察了有机膨润土对单一和复合污染体系中苯酚和2-萘酚的吸附性能，研究发现两种有机膨润土对2-萘酚的吸附能力远远大于对苯酚的吸附，在两种有机物共存时，2-萘酚的吸附受苯酚影响
CTMAB -膨润土和 HDBAC -膨润土吸附去除水中酚类有机污染物
