Hairy Nanoparticles -

. .

Editeur : Wiley-Vch Gmbh

Langue : Anglais

Parution : 30/06/2023

Format : Moyen, de 350g à 1kg

Nombre de pages : 464

Expédition : 1041

Dimensions : 25.1 x 17.7 x 2.7

ISBN : 3527350055

Résumé :
Hairy Nanoparticles

Authoritative reference summarizing comprehensive knowledge on hairy nanoparticles, their self-assembly, interfacial behavior, and applications in catalysis, biomedicine, lubricant technology, etc.

Hairy Nanoparticles provides a comprehensive understanding of the subject, including hairy nanoparticles synthesis, self-assembly (both experiment and simulation), properties, functionalities, and applications. Rendering polymer hairs on the surface of nanoparticles enables hairy nanoparticles to carry a set of intriguing properties.

Contributed to by experts in the field and edited by two highly qualified authors, Hairy Nanoparticles includes information on:

• Hairy nanoparticles via bulk microphase separation of block copolymers and self-assembly of block copolymers in solution
• Synthesis of monodisperse nanoparticles via block copolymer unimolecular micelles nanoreactors and application of polymer-capped nanoparticles
• Environmentally responsive well-defined binary mixed homopolymer brush-grafted silica particles and thermoresponsive polymer brush-grafted silica particles
• Self-assembled morphologies of well-defined binary mixed homopolymer brushes grafted on silica nanoparticles (MBNPs) and computer simulations of the self-assembled morphology of MBNPs
• Upper critical solution temperature (UCST)-type thermoresponsive poly(alkyl methacrylate)s in SpectraSyn(TM) 4 PAO oil.

Providing comprehensive coverage of the subject, Hairy Nanoparticles is an essential introductory resource for scientists and engineers in the fields of chemistry, materials science and engineering, polymer science and engineering, nanobiotechnology, and biomedicine, working in both academia and industry.

...

Biographie:

Preface xiii

1 Synthesis of Hairy Nanoparticles 1
Zongyu Wang, Jiajun Yan, Michael R. Bockstaller, and Krzysztof Matyjaszewski

1.1 Introduction to Grafting Chemistry 1

1.2 Surface Functionalization of Nanoparticles 2

1.2.1 Surface Modification by Chemical Treatment 2

1.2.2 Surface Modification by Plasma Treatment 8

1.2.3 Synthesis of Functionalized Nanoparticles Through Initiator-Containing Precursors 8

1.3 Synthesis of Hairy Nanoparticles 9

1.3.1 Surface-Initiated Polymerization/The Grafting-from Approach 9

1.3.1.1 SI-Free Radical Polymerization 10

1.3.1.2 Si-atrp 10

1.3.1.3 Si-raft 17

1.3.1.4 Other Polymerization Techniques 19

1.3.2 The Grafting-onto Approach 21

1.3.2.1 Conventional Grafting-onto Approach 21

1.3.2.2 Ligand Exchange 23

1.3.3 Template Synthesis 24

1.3.3.1 Block Copolymer and Its Derivative Templates 24

1.3.3.2 Star/Bottlebrush Polymer Templates 25

1.4 The Role of Architecture in Hairy Nanoparticles 25

1.4.1 Conformation of Hairy Nanoparticles 26

1.4.2 Bimodal Hairy Nanoparticles 31

1.5 Conclusion 32

Acknowledgment 34

References 34

2 Hairy Nanoparticles via Self-assembled Linear Block Copolymers 49
Zhen Zhang, Yi Shi, and Yongming Chen

2.1 Introduction 49

2.2 Hairy NPs via Bulk Microphase Separation of Block Copolymers 50

2.2.1 Bulk Microphase Separation of Diblock Copolymers 50

2.2.1.1 Theoretical Research 51

2.2.1.2 Experimental Study 52

2.2.1.3 Effect Factors 53

2.2.2 Bulk Microphase Separation of Triblock Copolymers 54

2.2.3 Preparation of Hairy NPs with Different Shapes 55

2.2.3.1 Diblock Copolymers with PTEPM or PGMA Components 56

2.2.3.2 Diblock Copolymers Containing PS 56

2.2.3.3 Triblock Copolymer System with PS Components 59

2.3 Hairy NPs via the Self-assembly of Block Copolymer in Solution 61

2.3.1 Morphology of Block Copolymers Assembly 62

2.3.1.1 Spherical Micelles 62

2.3.1.2 Rod-Like Micelles 63

2.3.1.3 Bilayer Structure 63

2.3.1.4 New Morphologies 64

2.3.2 Preparation of Hairy Copolymer NPs 65

2.3.3 Major Factors Influencing the Morphology of Hairy NPs 65

2.3.3.1 Block Copolymer Composition 65

2.3.3.2 Block Copolymer Concentration 66

2.3.3.3 The Nature of the Solvent 66

2.3.3.4 Additives 67

2.3.3.5 Other Factors 68

2.4 Summary 69

References 69

3 Hairy Nanoparticles via Unimolecular Block Copolymer Nanoreactors 73
Wenjie Zhang and Xinchang Pang

3.1 Background 73

3.2 Synthesis and Properties of Block Copolymer Unimolecular Micelles 75

3.2.1 Properties of Unimolecular Block Copolymer Micelles 75

3.2.2 Synthesis and Features of Star-Liked Block Copolymers 77

3.2.2.1 Synthesis of Star-Liked Block Copolymers via Core-First Method 77

3.2.2.2 Synthesis of Star-Liked Block Copolymers via Arm-First Method 83

3.2.3 Synthesis of Bottle Brush-Liked Block Copolymer 84

3.3 Synthesis of Monodispersed Nanoparticles via Block Copolymer Unimolecular Micelles Nanoreactors 88

3.3.1 Star-Like Block Copolymers as Unimolecular Nanoreactors 88

3.3.1.1 Plain Nanoparticles 88

3.3.1.2 Core@Shell Nanoparticles 94

3.3.1.3 Hollow Nanoparticles 97

3.3.1.4 Nanoring 99

3.3.1.5 Colloidal Nanoparticles Assemblies 102

3.3.2 Cylindrical Polymer Brushes as Unimolecular Nanoreactors 104

3.4 Application of Polymer-Capped Nanoparticles 111

3.4.1 Solar Energy Conversion 112

3.4.2 Light-Emitting Diodes 1...

Sommaire:

Dr. Zhiqun Lin is currently Professor of Chemical and Biomolecular Engineering at the National University of Singapore (NUS). He received his PhD in Polymer Science and Engineering from the University of Massachusetts, Amherst in 2002.

Yijiang Liu is an Associate Professor in the College of Chemistry at the Xiangtan University. She received her PhD from the Institute of Chemistry, Chinese Academy of Sciences in 2015....