1. Green Nanotechnology

Nanoremediation and water treatment
Environmental remediation
Green engineering
Nano products
Nanotechnology and Nanomaterials
Plant-derived nanostructures

3. Environmental Chemistry and Pollution Control

Methods of Environmental Analysis
Soil Pollution and Remediation, Solidwaste Disposal
Environmental modelling
Waste management and recycling
Toxicity and Ecotoxicity
Environmental Control Technology of Air, Water and Soil Pollution

5. Green & Eco Friendly Polymers and Materials

Bio-based polymers
Biodegradable polyesters
Green composites
Wood plastic composites
Natural additives and fillers
Composites characterization
Bioplastics manufacturing

7. Hybrid renewable energy Sources

Hybrid energy systems
Energy storage technologies 
Hybrid power plants 
Renewable energy technologies
Advanced energy management

9. Impacts of Climate Change

Fuel from plastics
Global developments

11. Photovoltaic Technology

Electrical grid
Semiconductor materials
Photovoltaic effect
Solar modules
Photochemistry and Electrochemistry

13. Biopolymer & Bioplastics

Bio-based, Bio-sourced and Plant-based
Polymer Chemistry
Polymer Analysis and Characterization
Polymer Physics and Theory
Polymer Processing and Engineering
Polymer Applications
Polymer Recycling
Green and Sustainable Chemistry in Polymer Science

15. Future Trends in Green Chemistry

Green Nanochemistry
Supramolecular Chemistry
Oxidation Reagents and Catalysts
Biometric Multifunctional Reagents
Combinatorial Green Chemistry
Non Covalent Derivatization Techniques

17. Marine Energy

Marine current power
Osmotic power
Ocean thermal energy
Tidal power
Wave power
Non-renewable energy
Marine energy development

19. Renewable energy –  conversion and storage

Lithium ion batteries
Fuel cells
Solar cells
Water splitting
Photo catalysis and electro catalysis

21. Green Chemistry in other fields

Green Chemistry in Pharmaceutical Industries
Green Technologies in Food Production & Food Processing
Green Chemistry in Industries

23. Smart Grid, Grid Modernization and Hybrid Systems

Reinforcing our global competitiveness
Fully accommodating renewable and traditional energy sources
Potentially reducing our carbon footprint
Hybrid automaton
Sliding mode control
Variable structure system

25. Waste to Energy

Waste-to-Energy - Incineration
Role of Waste-to-Energy
Waste prevention and recycling
Climate protection
Waste-to-Energy produce? Is it renewable?
Dioxin emissions

27. Green Chemistry in Environment

Environmental Sustainability
Reduce derivatives
Design for degradation
Real time pollution prevention
Safer chemistry for accident protection

29. Bioremediation & Biodegradation

Soil Bioremediation
Microbial Bioremediation
Biodegradation Processes
Catalytic Biodegradation
Noncatalytic Biodegradation

31. Green Processing and Solar Energy

Solar energy in thermo-chemical processing
Solar Energy as a green energy
Green Applications of Carbondioxide
Solar Heating and Cooling
Solar Battery Storage
Solar Tower Technology

33. Green Environmental Toxicology

Environmental toxicologists
Environmental Biology
Predictive toxicology

35. Analytical Methods In Green Chemistry

HPLC-EAT (Environmental Assessment Tool)
Spectrophotometric Analysis
Kinetic phosphorescence analysis (KPA)
Analytical process in the light of green chemistry

2. Sources of Energy

Solar Energy
Wind Power
Wave Energy
Geothermal Energy
Biofuel energy
Biomass energy

4. Waste reduction, waste capture and recycling

Solid Waste Reduction, Reuse and Recycling
Waste Prevention
Waste management
Internal and External Recycling
Dry Mixed Recycling

6. Material Science Engineering and Energy Efficient Materials

Materials for Sustainability
Electronic Magnetic & Photonic Materials
Materials Computation Theory & Design
Materials for Sustainability
Mechanical Behavior & Structural Materials
Novel Characterization Methods
Novel Synthesis & Fabrication Methods
Soft Matter & Hybrid Materials

8. Green Sustainable Agriculture

Growth inhibitors in the agricultural sector
Internal carbon and water pricing
Sustainable Agriculture and the Management of Natural Resources
Environmental Ethics
Biological Anthropology
Soil, Agriculture, and Agricultural Biotechnology

10. Green & Sustainable Chemistry

Sustainable Chemistry and Environmental Science
Sustainable Chemistry in Education
Sustainable Chemistry and Circular Economy
Recent Developments in Greener Synthesis and Catalysis
Green Analytical Chemistry

12. Chemical Batteries

Types of batteries
Different Types of Batteries and Their Uses & Applications
Oxidation/reduction reaction
Battery Chemistry
Battery’s Electrolyte
Metals used in batteries

14. Nuclear and Clean Energy Technologies

Nuclear fission
Nuclear technology
Nuclear power
Industrial applications
Medical applications
Electrostatic control

16. Green Synthesis

Green synthesis of nanoparticles
Green synthesis of organic, labelled and hybrid compounds
Metal nanoparticles
Nanoparticles of other chemical compounds
General synthesis methods of green chemistry

18. Climate Change & Global warming

Greenhouse gases and Greenhouse effect
Solar and volcanic activity
Aerosols and clouds
Industrial Revolution
Consequences of global warming

20. Alternate Fuels/Energy

Algae-based fuels
Alcohol fuels
Emulsion Fuels
Carbon-neutral and negative fuels

22. Green Catalysis & Green Technology

Solid Acid Catalysts
Green Chemistry
Environmental Monitoring
Energy & Power Technology

24. Hazardous Waste Management

Surface storage
Landfill storage
Deep-well injection

26. Analysis of emerging pollutants

Emerging Contaminants
Wastewater treatment
Water Analysis:  Emerging Contaminants
Traditional Sampling Techniques
Time-Integrated (Passive) Sampling Techniques

28. Biomass/Bioenergy

Renewable sources of energy and materials
Biological Residues
Bioenergy Processes
Bioenergy Utilization
Biomass power
Biomass challenges

30. Energy-Saving Technology

Electricity-Saving Technologies
Motion Sensors
LED Lighting
Reflective Roofing
Efficient energy use
Benefits of recent technological and product developments

32. Catalysis – recent developments in bio catalysis, organic and inorganic catalysis

Heterogeneous Catalysis
Catalysis by Transition Metals
Biocatalysis (Catalysis by Enzymes)
Catalysis and Green Chemistry
Organic–inorganic supramolecular solid catalyst
Enzymatic catalysis
Chemical engineering

34. Applications of Green Chemistry

Industrial applications of green chemistry
Application of methodologies and technique
Reagent - free methodology
Eco-friendly chemistry
Clean chemistry
Potential of Green Chemistry