文献类型：期刊文献

英文题名：Fabrication of hydrophobic NiFe₂O₄@poly(DVB-LMA) sponge via a Pickering emulsion template method for oil/water separation

作者：Zhao, Caimei[1];Chen, Lei[2];Yu, Chuanming[1];Hu, Binghua[1];Huang, Haoxuan[1];Chen, Yongjie[1];Wang, Xin[1];Ye, Yongshi[1];Zhuang, Xiaohui[1];Li, Yong[1]

机构：[1]Guangdong Ocean Univ, Fac Chem & Environm Sci, Zhanjiang 524088, Peoples R China;[2]Guangdong Ocean Univ, Sch Civil Engn, Cunjin Coll, Zhanjiang 524094, Peoples R China

年份：2021

卷号：17

期号：8

起止页码：2327

外文期刊名：SOFT MATTER

收录：SCI-EXPANDED(收录号：WOS:000625282600027)、、EI(收录号：20211010049743)、Scopus(收录号：2-s2.0-85102075489)、WOS

基金：This research was funded by the Colleges Innovation Project of Guangdong Province, grant number [2017KQNCX093], the Science and Technology Plan Project of Zhanjiang City, grant number [2018A01042], the College Student Innovation and Entrepreneurship Training Program of Guangdong Ocean University, grant number [CXXL2019300, CXXL2020294, and CXXL2020301], Special Funds for the Cultivation of Guangdong College Students' Scientific Technological Innovation ("Climbing Program" Special Funds), grant number [pdjh2020a0271], the Innovation University Program of Guangdong Ocean University, grant number [Q18304], and the Scientific Research Start-up Funds of Guangdong Ocean University, grant number [R18018].

语种：英文

外文摘要：Super-hydrophobic porous absorbents are convenient, low-cost, efficient and environment-friendly materials in the treatment of oil spills. In this work, a simple Pickering emulsion template method was employed to fabricate an interconnected porous poly(DVB-LMA) sponge. A new co-Pickering stabilization system of Span 80 and NiFe2O4 nanoparticles was used to prepare ultra-concentrated internal phase water-in-oil (W/O) emulsions. After further polymerization, the resulting sponges were generated, which exhibited excellent adsorption selectivity due to the super-hydrophobicity and super-lipophilicity. Furthermore, the characterization results indicated that the composites had superior thermal stability, low density, high porosity and a flexible three-dimensional porous structure. Besides, the addition of nickel ferrite nanoparticles provided the materials with extra magnetic operability. High oil adsorption capacity (up to 36.9-84.2 g g(-1)), high oil retention, fast adsorption rate and superior reusability allowed the materials to be applied in the treatment of oily water.