Controllable Preparation of Two-Dimensional Metal Sulfide/Oxide for CO2 Photoreduction (Springer Theses)

Supervisor’s Foreword
Preface
Acknowledgments
Contents
1 Introduction
	1.1 Background
	1.2 Recent Advances in Structure of Ultrathin Two-Dimensional Nanomaterials
		1.2.1 Composition of Ultrathin Two-Dimensional Nanomaterials
		1.2.2 Synthesis and Characterization of Ultrathin Two-Dimensional Nanomaterials
		1.2.3 Structural Regulation of Ultrathin Two-Dimensional Nanomaterials
	1.3 Recent Advances in Photocatalysis of Ultrathin Two-Dimensional Nanomaterials
		1.3.1 Two-Dimensional Metal Oxide Nanosheets
		1.3.2 Two-Dimensional Metal Sulfide Nanosheets
		1.3.3 Other Two-Dimensional Nanosheets
	1.4 Recent Advances in CO2 Photoreduction
		1.4.1 Fundamental Principles of CO2 Photoreduction
		1.4.2 Study for Property of CO2 Photoreduction
		1.4.3 Study on Reaction Mechanism for CO2 Photoreduction
	1.5 Background and Research Content of This Thesis
	References
2 Defective Ultrathin ZnIn2S4 Nanosheets Boosting CO2 Photoreduction Property
	2.1 Motivation
	2.2 Experimental Part
		2.2.1 Samples Preparation
		2.2.2 Characterizations
		2.2.3 CO2 Photoreduction Measurement
		2.2.4 Surface Photovoltage Measurements
		2.2.5 Positron Annihilation Measurement
		2.2.6 Density Functional Theory Calculation Details
	2.3 Results and Discussion
		2.3.1 Characterization of the Defective ZnIn2S4 Nanosheets
		2.3.2 Study of CO2 Photoreduction Property
		2.3.3 First Principles Calculation
	2.4 Conclusion
	References
3 Partially Oxidized Ultrathin SnS2 Nanosheets Realizing High-Efficiency CO2 Photoreduction Performance
	3.1 Motivation
	3.2 Experimental Part
		3.2.1 Samples Preparation
		3.2.2 Characterizations
		3.2.3 CO2 Photoreduction Measurement
		3.2.4 DFT Calculation Details
	3.3 Results and Discussion
		3.3.1 Characterization of Partially Oxidized SnS2 Nanosheets and Pristine SnS2 Nanosheets
		3.3.2 Study of CO2 Photoreduction Property
		3.3.3 Mechanism Explanation and First Principles Calculation
	3.4 Conclusion
	References
4 Cation Doped Ultrathin Nb2O5 Nanosheets Regulating Product Selectivity of CO2 Photoreduction
	4.1 Motivation
	4.2 Experimental Part
		4.2.1 Samples Preparation
		4.2.2 Characterizations
		4.2.3 CO2 Photoreduction Measurement
		4.2.4 DFT Calculation Details
	4.3 Results and Discussion
		4.3.1 Characterization of Nb4+ Doped Nb2O5 Nanosheets and Nb2O5 Nanosheets
		4.3.2 Study of CO2 Photoreduction Property
		4.3.3 Mechanism Explanation and First Principles Calculation
	4.4 Conclusion
	References
5 Summary and Outlook
	5.1 Full Text Summary
	5.2 Outlook