声明
摘要
ABSTRACT
CONTENTS
CHAPTER 1 Introduction
1.1 Prussian blue background
1.2 Prussian blue analogs
1.3 Synthesis of Prussian blue nanoparticles background
1.4 Basic electrochemistry of PB
1.5 Prussian blue as an advanced transducer for hydrogen peroxide
1.6 Stability of Prussian blue film
1.7 Concept of electrochemical biosensor and selected components of biosensors
1.7.1 Amperometric biosensors
1.7.2 Potentiometric biosensors
1.7.3 Conductometric biosensors
1.9 Prussian blue nanoparticles-conlposites based electrochemical sensors
References
CHAPTER2 one-pot hydrothermal synthesis of magnetite Prussian blue nano-composites and their application to fabricate glucose biosensor
2.1.Introduction
2.2.Experimental section
2.2.1.Chemicals and reagents
2.2.2.Instruments
2.2.3.One-pot synthesis of magnetite PB nanopanicles
2.3.Results and discussion
2.3.2.Characterization
2.3.3.Electmchemical behaviors of Fe3O4-PB and GOD-BSA/Fe3O4-PB/GCE
2.3.4.Detection of glucose
2.3.5.Storage stability of the biosensor
2.4.Conclusions
References
CHAPTER 3 Improved core-shell shape of Fe3O4@prussian blue and their applications in electrochemical system through simple low cost pencil drown on paper as working electrode
3.1 Introduction
3.2.Experimental section
3.2.4.Syntheses of Fe3O4-PB core-shell nanopalticles
3.2.6.Preparation of Fe3O4-PB modified pencil drawn on paper electrode
3.3 Results and discussion
3.3.1.Characterization of Fe3O4 and Fe3O4@PB
3.3.2.Characterization of pencil on paper electrode
3.3.3.Electrochemical measurements
3.3.4.Linearity and detection limit of Fe3O4@PB/PDP electrode toward H2O2 reduction
3.3.5.Electrochemical impedance investigation of PB/GCE and Fe3O3-PB/GCE
3.3.6.Effect of pH on Fe3O4-PB film
3.4.Conclusions
References
CHAPTER 4 Preparation and characterization of Prussian blue-Nickel complex enhanced catalytic activity towards amperometric detection of hydrogen peroxide
4.1 Introduction
4.2.Experimental section
4.2.1.Materials
4.2.2.Instrumentation
4.2.4.Modincation of PB-Ni/GCE
4.3.2.Effect of heat treatment to the modified PB-Ni electrode
4.3.3 Electmcatalytic reduction of H2O2 at PB-Ni film-modified electrode
4.3.4 Ampemmetry current time determination of H2O2
4.3.5.Selectivity of the PB-Ni Modified Electrode
4.4.Conclusion
References
CHAPTER 5 Electrosynthesis of Prussian blue composite with carbon nanotubes and gold nanoparticles:study the effect of different preparation strategies in the mm stably and conductivity
5.1 Introduction
5.2.Experimental section
5.2.1.Chemicals and reagents
5.2.2 Instrumentation
5.3 Results and discussion
5.3.1 Characterization of electmsynthesized PB based electrodes
5.3.2 Influence of pH on the response of the electrosynthesized electrodes upon multi cycles
5.3.3 Different Scan rate
5.3.4 Electmcatalytic activity
5.4 Conclusion
References
CHAPTER 6 Pencil drawn microelectrode on paper and its appHcation in two-electrode electrochemical sensors
6.1 Introduction
6.2 Experimental section
6.2.1 Chemicals,reagents and materials
6.2.2 Instrumentation
6.2.3 Preparation of pencil drawn on paper working electrode
6.2.4 Preparation of Prussian blue/pencil drawn on paper working microelectmde(PB/PDPue)
6.2.5 Electrochemical measurements
6.3.Results and discussion
6.3.1 Characterization of PDP and PB/PDP microelectmdes
6.3.2 Electrochemical detection of H2O2
6.4 Conclusions
References
CHAPTER 7 Summary and recommendation
7.1 Summary
7.2 Recommendations
Acknowledgments
List of publications