膨润土吸附四环素的研究  

Antibiotics adsorption on bentonite

作　　者：王超[1,3] 张寒冰[1] 王迎亚[2] 陈宁华[1] 周自立[1] 施华珍[2] 刘坤[1] 

机构地区：[1]广西大学环境学院,广西南宁530004 [2]广西大学化学化工学院,广西石化资源加工及工程强化技术重点实验室,广西南宁530004 [3]兴华建设集团股份有限公司,广西南宁530028

出　　处：《大众科技》2017年第5期36-38,共3页Popular Science & Technology

基　　金：国家自然科学基金(21576055,51668006);广西碳酸钙产业化工程院开放课题(TSG201501);广西石化资源加工及过程强化技术重点实验室主任课题(2016Z006)

摘　　要：抗生素滥用产生的毒害和细菌耐药问题,严重威胁着人类的健康,因此去除废水中的抗生素显得尤为重要。膨润土是储量丰富、价格低廉的粘土资源,具有良好的吸附性能,文章总结了近年来膨润土在吸附四环素类抗生素方面的研究进展,并综述了加磁技术对膨润土吸附和固液分离性能的影响,为开发吸附性良好且可磁分离的抗生素吸附材料提供参考。The overuse of antibiotics brought toxic threat and bacterial drug resistance,which poses a serious threat to numan health, therefore it is urgent to remove antibiotic from wastewater effectively.Bentonite is a kind of clay resource with abundant,cheap and good adsorption performance characteristics.ln this study, the recent advances in tetracycline antibiotics adsorption by bentonite were reviewed and the magnetic technology effect on the adsorption and separation performance of bentonite were summarized.In all,this study can afford the useful reference for exploiting excellent and magnetically separable adsorbents for antibiotics.

关 键 词：磁性膨润土 四环素 吸附 

分 类 号：X703[环境科学与工程—环境工程]