学位专题

封面
声明
ABSTRACT
摘要
Contents
Chapter 1 INTRODUCTION
1．1Heavy metals
1．2Adverse effects of heavy metals contamination
1．3Heavy metals in current study
1．3．1 Lead
1．3．2Copper
1．4Remediation techniques
1．5Removal of heavy metals by different methods
1．5．1 Chemical precipitation
1．5．2Ultrafiltration
1．5．3Ion-exchange
1．5．4Inverse osmosis
1．5．6Carbon adsorption
1．5．7Phytoremediation
1．5．8Biosorption
1．5．9Nano techniques used for the removal of heavy metals
1．5．10 Oxidized graphene and their application in elimination of heavy metals
1．6Nano Technology
1．7Nano-Ibiotechnology
1．8Green nano-technology
1．9Graphene
1．10Algae
1．11Aim & Objectives
Chapter 2 MATERIAL AND METHODS
2．1Material
2．2Preparation of Green Algal Extract
2．2．1Microalgal strains
2．2．2BG-11 Media Preparation
2．2．3Growth of Green Algae
2．2．4Preparation of Algal Extract
2．3Synthesis of Graphene Oxide from Graphite
2．4Reduction of Graphene Oxide by Green microalgai Extract
2．5Removal of heavy metals by RGO
2．6Characterization
2．7UV-visible spectroscopy
2．8 Fourier Transform Infrared Spectroscopy
2．9X-Ray Diffraction
2．10Raman study
2．11Zeta potential
2．12Redox potential
2．13Morphology Characterization
2．13．1Scanning Electron Microscopy (SEM)
2．13．2Transmission Electron Microscopy (TEM)
Chapter 3 RESULTS AND DISCUSSION
3．1RESULTS
3．2Ultraviolet-visible spectroscopy (UV-Vis)
3．3Fourier Transform Infrared Spectroscopy (FTIR)
3．4X-Ray Diffraction (XRD)
3．5Raman Spectroscopy
3．6Zeta Potential
3．7Redox potential
3．8Scanning electron microscope (SEM)
3．9Transmission Electron Microscope
3．10Removal of Pb and Cu by reduced graphene oxide
4CONCLUSIONS
REFERENCES
Acknowledgment
Author & Supervisor Resume