| English Abstract | 第9-10页 |
| Chinese Abstract | 第11-13页 |
| Chapter 1 Introduction | 第13-41页 |
| 1.1 Background and significance | 第13-14页 |
| 1.2 Techniques to fabricate nanoporous copper | 第14-25页 |
| 1.2.1 Template method | 第14-15页 |
| 1.2.2 Magnetron Sputtering | 第15-17页 |
| 1.2.3 Electrochemical deposition | 第17-19页 |
| 1.2.4 Dealloying | 第19-25页 |
| 1.2.4.1 Chemical dealloying | 第20-22页 |
| 1.2.4.2 Electrochemical dealloying | 第22-25页 |
| 1.3 Electrochemical applications | 第25-39页 |
| 1.3.1 Electrochemical sensors | 第25-26页 |
| 1.3.2 Electrochemical energy systems | 第26-30页 |
| 1.3.2.1 Supercapacitors | 第26-28页 |
| 1.3.2.2 Lithium ion batteries | 第28-30页 |
| 1.3.3 Electrochemical catalysis | 第30-37页 |
| 1.3.3.1 MB degrdation | 第30-31页 |
| 1.3.3.2 C〇_2 reduction | 第31-34页 |
| 1.3.3.3 CO reduction | 第34-37页 |
| 1.3.4 Organic synthesis using NPC | 第37-39页 |
| 1.3.4.1 NPC-catalyzed reaction | 第37-39页 |
| 1.4 Summary and perspectives of this study | 第39-41页 |
| Chapter 2 Experimental Work | 第41-46页 |
| 2.1 Facile fabrication of nanoporous copper and its application in ultrafastdegradation of the methyiene blue dye | 第41-43页 |
| 2.1.1 Materials | 第41页 |
| 2.1.2 Synthesis of nanoporous copper | 第41-42页 |
| 2.1.3 Methylene blue degradation | 第42页 |
| 2.1.4 Microstructure Characterization | 第42-43页 |
| 2.2 Fabrication and characterization of 3-D bicontinuous bulk nanoporous copperand its application in SERS | 第43-44页 |
| 2.2.1 Sample preparation | 第43页 |
| 2.2.2 Dealloying of Cu-Ti alloy samples | 第43页 |
| 2.2.3 Microstructure characterization | 第43页 |
| 2.2.4 Surface enhanced Raman spectroscopy | 第43-44页 |
| 2.3 The electrochemical reduction of CO_2 into hydrocarbons and fuels atnanoporous copper catalyst | 第44-46页 |
| 2.3.1 Materials | 第44页 |
| 2.3.2 Fabrication of NPC | 第44-45页 |
| 2.3.3 Microstructure characterization | 第45页 |
| 2.3.4 Electrochemical reduction of C〇_2 at NPC | 第45-46页 |
| Chapter 3 Results and discussion | 第46-72页 |
| 3.1 Facile fabrication of the nanoporous copper and its application in ultrafastdegradation of the methylene blue dye | 第46-55页 |
| 3.1.1 Characterization | 第46-48页 |
| 3.1.2 Oxidative catalytic reactivity | 第48-52页 |
| 3.1.3 Apparent activation energy | 第52-53页 |
| 3.1.4 Mechanisms of dye degradation | 第53-55页 |
| 3.2 Fabrication and characterization of 3-D bicontinuous bulknanoporous copper and its application in SERS | 第55-65页 |
| 3.2.1 Phase analysis of as prepared and dealloyed Cu-Ti alloy samples | 第55-56页 |
| 3.2.2 Morphology investigation | 第56-61页 |
| 3.2.3 Formation of NPC during dealloying | 第61页 |
| 3.2.4 Tafel extrapolation to examine the influence of acid concentration and initial alloy composition on the formation of NPC | 第61-63页 |
| 3.2.5 SERS effect of NPC | 第63-65页 |
| 3.3 The electrochemical reduction of CO_2 into hydrocarbons and fuels atnanoporous copper catalyst | 第65-72页 |
| 3.3.1 Characterization | 第65-67页 |
| 3.3.2 Electroreduction of CO_2 on NPC | 第67-68页 |
| 3.3.3 Reaction pathways and intermediates | 第68-71页 |
| 3.3.4 Mechanism of C〇_2 Reduction | 第71-72页 |
| Chapter 4 Conclusions | 第72-74页 |
| Acknowledgements | 第74-75页 |
| References | 第75-84页 |
| 学位论文评阅及答辩情况表 | 第84页 |
