| 摘要 | 第1-19页 |
| ABSTRACT | 第19-24页 |
| Chapter 1 Introduction | 第24-60页 |
| ·Spherical polyelectrolyte brushes | 第24-31页 |
| ·Synthesis of spherical polyelectrolyte brushes | 第25-29页 |
| ·Characterizations of spherical polyelectrolyte brushes | 第29-31页 |
| ·Carrier systems of metallic nanocatalysts | 第31-37页 |
| ·Spherical polyelectrolyte brushes | 第31-33页 |
| ·Microgel | 第33-35页 |
| ·Other carrier systems | 第35-37页 |
| ·Magnetically recoverable nanocatalysts | 第37-40页 |
| ·Synthesis and characterizations of magnetic nanocatalysts | 第37-39页 |
| ·Applications of magnetic nanocatalysts | 第39-40页 |
| ·Plasmonic nanoparticles | 第40-46页 |
| ·Gold nanorods | 第41-43页 |
| ·Gold-silver bimetallic nanorods | 第43-45页 |
| ·Silica coated metal nanoparticles | 第45-46页 |
| ·Aims of this research | 第46-47页 |
| References | 第47-60页 |
| Chapter 2 Platinum nanoparticles generated in spherical polyelectrolytebrushes and their catalytic activity | 第60-72页 |
| ·Introduction | 第60-61页 |
| ·Experimental | 第61-63页 |
| ·Materisals | 第61页 |
| ·Synthesis of polystyrene core with photoinitiator | 第61-62页 |
| ·Synthesis of the spherical polyelectrolyte brushes by photo-emulsion polymerization | 第62页 |
| ·Synthesis of platinum nanoparticles | 第62页 |
| ·Catalytic activity evaluation | 第62-63页 |
| ·Characterizations | 第63页 |
| ·Results and discussion | 第63-68页 |
| ·Generation of Pt nanoparticles in SPB | 第63-66页 |
| ·Catalytic activity of Pt nanoparticle immobilized in SPB | 第66-68页 |
| ·Chapter conclusion | 第68-69页 |
| References | 第69-72页 |
| Chapter 3 Recoverable platinum nanocatalysts immobilized on magneticspherical polyelectrolyte brushes | 第72-90页 |
| ·Introduction | 第72-73页 |
| ·Experimental | 第73-75页 |
| ·Materials | 第73-74页 |
| ·Synthesis of magnetic poly(styrene/DVB) latex (MPL) | 第74页 |
| ·Synthesis of cationic magnetic spherical polyelectrolyte brushes (MSPB) | 第74页 |
| ·Synthesis of magnetic spherical polyelectrolyte brush-platinum (MSPB-Pt) compositenanoparticles | 第74-75页 |
| ·Catalytic reduction of 4-nitrophenol | 第75页 |
| ·Characterization | 第75页 |
| ·Results and discussion | 第75-85页 |
| ·Catalyst preparation and characterization | 第75-81页 |
| ·Catalytic performance of MSPB-Pt composites | 第81-84页 |
| ·Recycling and recovery of catalytic MSPB-Pt composites | 第84-85页 |
| ·Chapter conclusion | 第85-86页 |
| References | 第86-90页 |
| Chapter 4 Thermosensitive Au-PNIPA yolk-shell nanoparticles withtunable selectivity for catalysis | 第90-114页 |
| ·Introduction | 第90-92页 |
| ·Experimental | 第92-94页 |
| ·Materials | 第92页 |
| ·Synthesis of Au-SiO_2-MPS nanoparticles | 第92-93页 |
| ·Synthesis of Au-SiO_2-PNIPA trilayer composites | 第93页 |
| ·Syntheisis of yolk-shell Au-PNIPA composites and growth of inner gold particle | 第93页 |
| ·Catalytic reduction of 4-nitrophenol (4-NP) and nitrobenzene (NB) | 第93-94页 |
| ·Characterization | 第94页 |
| ·Results and discussion | 第94-110页 |
| ·Synthesis of Au-SiO_2-PNIPA trilayer composites | 第94-98页 |
| ·Thermo-responsibility of Au-SiO_2-PNIPA composites | 第98-100页 |
| ·Yolk-shell Au-PNIPA composites and growth of inner gold core | 第100-103页 |
| ·Catalytic activity of yolk-shell Au-PNIPA composites | 第103-107页 |
| ·Selectivity of yolk-shell Au-PNIPA catalyst | 第107-110页 |
| ·Chapter conclusion | 第110页 |
| References | 第110-114页 |
| Chapter 5 Silica coated Au/Ag nanorods with tunable surface plasmonbands for nanoplasmonics with single particle | 第114-137页 |
| ·Introduction | 第114-116页 |
| ·Experimental | 第116-118页 |
| ·Materials | 第116页 |
| ·Synthesis of gold nanorods | 第116-117页 |
| ·Synthesis of gold nanorods with silver shell | 第117页 |
| ·Coating of Au-Ag nanorods with silica | 第117页 |
| ·Etching metallic core of silica coated Au-Ag nanorods | 第117页 |
| ·Characterization | 第117-118页 |
| ·Results and discussion | 第118-133页 |
| ·Synthesis of bimetallic Au-Ag nanorods with tunable surface plasmon bands | 第118-121页 |
| ·Coating of the Au-Ag nanorods by silica | 第121-126页 |
| ·Plasmonic properties of single silica coated Au-Ag nanorods | 第126-131页 |
| ·Selective etching metallic core of silica coated Au-Ag nanorods | 第131-133页 |
| ·Chapter conclusion | 第133页 |
| References | 第133-137页 |
| Chapter 6 Selectively shortening of gold nanorods with tunable surfaceplasmon bands | 第137-146页 |
| ·Introduction | 第137-138页 |
| ·Experimental | 第138-139页 |
| ·Materials | 第138页 |
| ·Synthesis of gold nanorods and shortening of gold nanorods | 第138-139页 |
| ·Coating of gold nanorods with silica | 第139页 |
| ·Characterization | 第139页 |
| ·Results and discussion | 第139-144页 |
| ·Synthesis of gold nanorods and shortening of gold nanorods | 第139-142页 |
| ·Coating of gold nanorods with mesoporous silica | 第142-144页 |
| ·Chapter conclusion | 第144页 |
| References | 第144-146页 |
| SUMMARY | 第146-148页 |
| ACKNOWLEDGEMENTS | 第148-149页 |
| PUBLICATIONS | 第149-151页 |
