Highly efficient catalytic performances of nitro compounds via hierarchical PdNPs-loaded MXene/polymer nanocomposites synthesized through electrospinning strategy for wastewater treatment |
| |
| Institution: | 1. State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, China;2. Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao 066004, China;3. National Engineering Research Center for Equipment and Technology of Cold Strip Rolling, Yanshan University, Qinhuangdao 066004, China;1. College of Civil Aviation Safety Engineering, Civil Aviation Flight University of China, Guanghan 618307, China;2. Civil Aircraft Fire Science and Safety Engineering Key Laboratory of Sichuan Province, Civil Aviation Flight University of China, Guanghan 618307, China;3. College of Polymer Science and Engineering, The State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu 610065, China;1. College of Environmental Science and Engineering, Central South University of Forestry and Technology, Changsha 410007, China;2. School of Metallurgy and Environment, Central South University, Changsha 410083, China;3. National Demonstration Center for Environmental and Planning, College of Environment & Planning, Henan University, Kaifeng 475004, China;4. Institute of Big Data and Internet Innovations, Hunan University of Technology and Business, Changsha 410205, China;1. Center for Environment and Water, Research Institute, King Fahd University of Petroleum and Minerals, Dhahran, 31261, Saudi Arabia;2. Department of Chemical Engineering, University of Engineering and Technology, Peshawar, 25120, Pakistan;1. State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao, 066004, PR China;2. Hebei Key Laboratory of Applied Chemistry, School of Environmental and Chemical Engineering, Yanshan University, Qinhuangdao, 066004, PR China |
| |
| Abstract: | The problem of water pollution has become increasingly serious,and it has already threatened the survival of mankind and has become an obstacle to the healthy development of human health.Here,we prepared a novel polyvinyl alcohol(PVA)/polyacrylic acid(PAA)/MXene fiber membrane by electrospinning.After heat treatment of film and subsequent modification with Pd nanoparticles,PVA/PAA/MXene@PdNPs composite nanofiber membrane with high specific surface area and excellent catalytic performance was finally prepared.The uniform distribution of MXene sheets in the composite fiber membrane not only solves the problem that the MXene sheet is not easy to be monolayerized,but also can grow the self-reduced Pd nanoparticles on the MXene sheets.In addition,the composite nanofiber membrane exhibits excellent catalytic ability and cycle stability for 4-nitrophenol(4-NP) and 2-nitrophenol(2-NA),providing new strategy for the study of catalytic composite materials related to degradation of wastewater. |
| |
| Keywords: | Electrospinning MXene sheet Self-reduction Palladium nanoparticle Catalyst |
| 本文献已被 CNKI 维普 ScienceDirect 等数据库收录！ |
|
