霍正洋，清華大學(xué)環(huán)境學(xué)院工學(xué)博士?，F(xiàn)受Korea research fellowship資助于韓國成均館大學(xué)先進材料科學(xué)與工程學(xué)院任研究教授。清華大學(xué)優(yōu)秀博士畢業(yè)生。于高水平SCI期刊發(fā)表論文20余篇。研究領(lǐng)域：納米材料在環(huán)境中應(yīng)用，基于納米發(fā)電機新型環(huán)境凈化技術(shù)，高效消毒技術(shù)，再生水生物風(fēng)險評價與控制。
圖書目錄
Chapter 1Introduction 1.1Research background 1.1.1Significance of wastewater reclamation and reuse 1.1.2Necessity of wastewater reclamation and reuse 1.1.3Challenges of the existing disinfection technology 1.2Electroporation disinfection 1.2.1Electroporation for biomedical application 1.2.2Electroporation for water disinfection 1.3Current research status of novel electroporation disinfection 1.3.1Nanowireassisted electroporation for water disinfection 1.3.2Current reactor for nanowireassisted electroporation disinfection 1.3.3Methods for insitu nanowire fabrication 1.3.4Impact of the nanowire morphology on electroporation disinfection 1.3.5Nanomaterial strengthening method and electrode lifetime improvement method 1.3.6Treatment efficiency of nanomaterialenabled disinfection technology for reclaimed wastewater 1.4Research topics to be further investigated 1.5Research objective and content 1.5.1Research objective 1.5.2Research content 1.5.3Research roadmap Chapter 2Development of nanowiremodified electrodes and investigation of the microbial inactivation performance 2.1Research background 2.2Experimental materials and methods 2.2.1Experimental reagents 2.2.2CuO nanowiremodified copper foam electrodes fabrication and disinfection device construction 2.2.3Characterization of CuO nanowiremodified copper foam electrodes 2.2.4Microbes and water samples used in experiments 2.2.5Nanowireassisted electroporation for microbial disinfection 2.2.6Bacterial storage after nanowireassisted electroporation disinfection 2.2.7Free chlorine detection and current detection during nanowireassisted electroporation disinfection 2.2.8Copper ion concentration detection 2.2.9Bacterial morphology analysis 2.2.10Bacterial staining experiments 2.3Fabrication of CuO nanowiremodified copper foam electrodes 2.4Disinfection efficiency of CuO nanowiremodified copper foam electrodes 2.4.1Disinfection efficiency of E.coli. 2.4.2Disinfection efficiency of E. faecalis, B.subtilis, and secondary effluent from municipal wastewater treatment plants 2.4.3Current fluctuations and free chlorine generation during the disinfection process 2.5Bacterial inactivation mechanisms of nanowireassisted electroporation disinfection 2.5.1Cell morphology analysis 2.5.2Bacterial staining analysis 2.6Bacterial population fluctuations during the storage process after disinfection 2.6.1Bacterial population fluctuations during the storage process 2.6.2Structural analysis of bacterial morphology during storage after lowdosage nanowireassisted electroporation disinfection 2.6.3Summary of the tendency of bacterial changes during storage after disinfection 2.7Summary of this chapter
Chapter 3Effect of the nanowire morphology and electrode structure on microbial inactivation 3.1Research background 3.2Experimental materials and methods 3.2.1Experimental reagents 3.2.2Preparation of porous electrodes modified with nanowires of different morphologies 3.2.3Construction of nanowireassisted electroporation disinfection devices with different electrode structures 3.2.4Characterization of CuO nanowiremodified copper foam electrode 3.2.5Microbes and water samples used in experiments 3.2.6Nanowireassisted electroporation for microbial disinfection 3.2.7Investigation of the disinfection contribution of positive and negative electrode and optimization of the reactor design 3.3Investigation on the effect of CuO nanowire morphology on bacterial disinfection 3.3.1Factors impacting the morphology of CuO nanowires 3.3.2Study on the impact of CuO nanowire morphology on bacterial disinfection 3.4Investigation on the effect of electrode structure on bacterial disinfection 3.4.1Investigation of the effect of electrode pore size on bacterial disinfection 3.4.2Investigation of the effect of electrode thickness on bacterial disinfection 3.5Investigation on the effect of electrode arrangement on bacterial disinfection 3.5.1Contribution of positive and negative electrodes to microbial inactivation during nanowireassisted electroporation disinfection 3.5.2Reactor optimization to enhance electroporation disinfection efficiency 3.6Summary of this chapter Chapter 4Fabrication of highdurability nanowiremodified electrodes and investigation of their microbial disinfection performance 4.1Research background 4.2Experimental materials and methods 4.2.1Experimental reagents 4.2.2Fabrication of Cu3P nanowiremodified copper foam electrode 4.2.3Construction of nanowireassisted electroporation disinfection devices 4.2.4Characterization and elemental analysis of nanowiremodified electrode 4.2.5Microbes and water samples used in experiments 4.2.6Cu3P nanowireassisted electroporation for microbial disinfection 4.2.7Analysis of microbial inactivation mechanisms 4.2.8Analysis of the disinfection efficiency using nanowiremodified electrodes for longterm operation 4.2.9Analysis of the loss mechanism of electrode during longterm operation 4.3Fabrication and characterization of Cu3P nanowiremodified electrodes 4.3.1Fabrication of Cu3P nanowiremodified electrodes 4.3.2Characterization of Cu3P nanowiremodified electrodes 4.4Disinfection efficiency and mechanism of nanowire assisted electroporation using Cu3P nanowiremodified electrodes 4.4.1Disinfection efficiency of nanowireassisted electroporation using Cu3P nanowiremodified electrodes 4.4.2Disinfection mechanisms of nanowireassisted electroporation using Cu3P nanowiremodified electrodes 4.5Longterm disinfection performance and electrode loss mechanism
4.5.1Longterm disinfection performance of Cu3P nanowiremodified electrodes 4.5.2Electrode loss phenomenon during the longterm operation 4.5.3Loss mechanism of Cu3P nanowiremodified electrode 4.6Summary of this chapter Chapter 5Surface coating on nanowiremodified electrode lifetime enhancement 5.1Research background 5.2Experimental materials and methods 5.2.1Experimental reagents 5.2.2Fabrication of polydopamine (PDA)coated nanowiremodified electrodes 5.2.3Characterization of PDAcoated nanowire modified electrodes 5.2.4Disinfection device construction using PDA coated nanowiremodified electrodes 5.2.5Microbes and water samples used in experiments 5.2.6Electroporation disinfection for microbes using PDAcoated nanowiremodified electrodes 5.2.7Analysis of the disinfection efficiency using nanowiremodified electrodes for long term operation 5.2.8Analysis of the loss mechanism of electrode during longterm operation 5.3Fabrication of PDAcoated nanowiremodified electrodes 5.3.1Fabrication of PDAcoated CuO nanowiremodified electrodes 5.3.2Characterization of PDAcoated CuO nanowiremodified electrodes 5.3.3Fabrication of PDAcoated Cu3P nanowiremodified electrodes 5.3.4Characterization of PDAcoated Cu3P nanowiremodified electrodes 5.4Electroporation disinfection efficiency of PDAcoated nanowiremodified electrodes 5.4.1Disinfection efficiency of PDAcoated nanowiremodified electrodes 5.4.2Analysis of the disinfection mechanism of PDAcoated nanowiremodified electrodes 5.5Longterm disinfection performance and loss mechanism of PDAcoated nanowiremodified electrodes 5.5.1Longterm disinfection performance of PDA coated nanowiremodified electrodes 5.5.2PDAcoated nanowiremodified electrode loss analysis 5.5.3Analysis of the loss mechanism of PDAcoated nanowiremodified electrodes 5.6Summary of this chapter
Chapter 6Altering current driven nanowireassisted electroporation disinfection with the enhanced electrode life 6.1Research background 6.2Experimental materials and methods 6.2.1Experimental reagents 6.2.2Fabrication of PDAcoated nanowiremodified electrodes 6.2.3Disinfection device construction using PDAcoated nanowiremodified electrodes 6.2.4Microbes and water samples used in experiments 6.2.5Electroporation disinfection for microbes using PDAcoated nanowiremodified electrodes 6.2.6Analysis of the disinfection efficiency using nanowiremodified electrodes for longterm operation 6.2.7Analysis of the loss mechanism of electrode during longterm operation 6.3Analysis of the disinfection efficiency of nanowire assisted electroporation driven by a highfrequency AC power supply 6.4Longterm disinfection efficiency and loss mechanism of nanowireassisted electroporation powered by highfrequency AC 6.4.1Highfrequency ACpowered nanowireassisted electroporation for longterm disinfection 6.4.2Analysis of electrode loss in longterm operation when powered by highfrequency AC 6.5Summary of this chapter Chapter 7Nanowireassisted electroporation disinfection for reclaimed water 7.1Research background 7.2Experimental materials and methods 7.2.1Experimental reagents 7.2.2Fabrication of nanowiremodified electrodes 7.2.3Disinfection device construction using nanowiremodified electrodes 7.2.4Microbes and water samples used in experiments 7.2.5Electroporation disinfection for reclaimed water 7.3Effect of typical reclaimed water quality on nanowireassisted electroporation disinfection efficiency 7.3.1Effect of inorganic water parameters on the efficiency of DCpowered nanowireassisted electroporation disinfection 7.3.2Effect of inorganic water parameters on the efficiency of ACpowered nanowire assisted electroporation disinfection 7.3.3Effect of organic matter on the disinfection efficiency of DCpowered nanowireassisted electroporation 7.3.4Effect of organic matter on the disinfection efficiency of ACpowered nanowireassisted electroporation 7.4Disinfection performance of nanowireassisted electroporation on reclaimed water 7.4.1Disinfection performance of nanowireassisted electroporation for secondary effluent from wastewater reclamation treatment plants 7.4.2Disinfection performance of nanowireassisted electroporation for the receiving water bodies of reclaimed water 7.5Summary of this chapter Chapter 8Conclusions and perspectives 8.1Conclusions 8.2Perspectives References
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