Removal of antibiotics from aqueous solution by using porous adsorbent templated from eco-friendly Pickering aqueous foams

作     者：Hui Yu Yongfeng Zhu Aiping Hui Fangfang Yang Aiqin Wang Hui Yu;Yongfeng Zhu;Aiping Hui;Fangfang Yang;Aiqin Wang

作者机构：Key Laboratory of Clay Mineral Applied Research of Gansu ProvinceCenter of Eco-material and Green ChemistryLanzhou Institute of Chemical PhysicsChinese Academy of SciencesLanzhou 730000China Center of Materials Science and Optoelectronics EngineeringUniversity of Chinese Academy of SciencesBeijing 100049China 

出 版 物：《Journal of Environmental Sciences》 (环境科学学报（英文版）)

年 卷 期：2021年第33卷第4期

页      面：352-362页

核心收录：

学科分类：083002[工学-环境工程] 0830[工学-环境科学与工程（可授工学、理学、农学学位）] 081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术] 

基　　金：the funds by the National Natural Science Foundation of China(No.21706267) the Major Projects of the Natural Science Foundation of Gansu,China(No.18JR4RA001) 

主　　题：Porous adsorbent Adsorption Antibiotic Pickering aqueous foams Pollen Sepiolite 

摘      要：The aqueous foam template without any solvent and only using the particles stabilizer has attracted much attention for preparation of the porous ***,a novel porous adsorbent was fabricated via thermal-initiated polymerization of Pickering aqueous foams,which was stabilized by the natural sepiolite(Sep)and pine pollen,and utilized for the removal of antibiotic from aqueous *** stabilizing mechanism of Pickering aqueous foam of that the Sep was modified with the leaching substance from pine pollen and arranged orderly around the bubble to form a denseshellstructure was *** adsorbents possessed the hierarchical porous structure and excellent adsorption performance for antibiotic of chlorotetracycline hydrochloride(CTC)and tetracycline hydrochloride(TC).The equilibrium adsorption capacities of CTC and TC were achieved with 465.59 and 330.59 mg/g within 60 min at 25℃,*** adsorption process obeyed Langmuir model and pseudo-second-order adsorption kinetic *** work provided eco-friendly approach for fabricate porous adsorbents for wastewater treatment.