“Several birds with one stone”strategy of pH/thermoresponsive flame-retardant/photothermal bactericidal oil-absorbing material for recovering complex spilled oil

作     者：Ya Chen Jing Lin Gaber A.M.Mersal Jianliang Zuo Jialin Li Qiying Wang Yuhong Feng Jianwei Liu Zili Liu Bin Wang Ben Bin Xu Zhanhu Guo Ya Chen;Jing Lin;Gaber A.M.Mersal;Jianliang Zuo;Jialin Li;Qiying Wang;Yuhong Feng;Jianwei Liu;Zili Liu;Bin Wang;Ben Bin Xu;Zhanhu Guo

作者机构：School of Chemistry and Chemical EngineeringGuangzhou UniversityGuangzhou 510006China Department of ChemistryCollege of ScienceTaif UniversityP.O.Box 11099 Taif 21944Saudi Arabia College of Materials Science and EngineeringTaiyuan University of Science and TechnologyTaiyuan 030024China Department of Mechanical and Construction EngineeringFaculty of Engineering and EnvironmentNorthumbria UniversityNewcastle upon TyneNE18STUK Integrated Composites Laboratory(ICL)Department of Chemical&Biomolecular EngineeringUniversity of TennesseeKnoxvilleTN 37996USA 

出 版 物：《Journal of Materials Science & Technology》 (材料科学技术（英文版）)

年 卷 期：2022年第128卷第33期

页      面：82-97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）] 0806[工学-冶金工程] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 

基　　金：financially supported by the National Natural Science Foundation of China(No.22078077) the National Science Foundation of Guangdong Province(No.2021A1515010078) financial support of Taif University Researchers Supporting Project(No.TURSP-2020/14),Taif University,Taif,Saudi Arabia 

主　　题：Oil-absorbing material pH-responsive Thermoresponsive Photothermal Bactericidal Fire warning 

摘      要：Although many material designs or strategic methods have been proposed for treating oil spills and oily wastewater,the complex oily state,dealing with the harsh operating conditions of oil–water separation(such as the recovery of viscous spilled crude oil,bacteria-containing oily wastewater,and removal of spilled oil under fire),and the autorecycling of oil and absorption materials remain a great *** work proposed an ingenious design strategy of“several birds with one stoneto prepare p H/thermoresponsive flame-retardant/photothermal bactericidal P-Fe_(3)O_(4)-polydopamine(PDA)@melamine–formaldehyde(MF)*** design makes the foams remarkably effective in the recovery of spilled viscous crude oil as well as in the separation of bacteria-containing oily emulsions,particularly for instant fire extinguishing by magnetically controlled oil absorption as well as for fire *** photothermal effect and p H response induce a change in the surface wettability of the foams,facilitating excellent autoadsorption/desorption of the spilled *** photothermal bactericidal activity and fouling resistance of the foam are beneficial to the separation of bacteria-containing oily *** flame-retardant properties and maneuverable magnetic control enable the foam to rapidly recover the spilled oil in a large range of fires,extinguish fires instantly,and facilitate early fire *** proposed strategy is expected to inspire further research on treating oil spills under complex conditions.