Content: Preface Biomass to bioenergy 1. Biomass pretreatment and transformation from agricultural wastes 2. Efficient transformation of non-food agricultural lignocelluloses 3. Production of bio-alcohol and bio-methane 4. Light olefins/biogasoline production from biomass 5. Bioenergy from stillage anaerobic digestion to enhance the energy balance ratio of ethanol production Hydrogen production 6. Thermodynamic analysis of ethanol reforming for hydrogen production 7. Catalysts for conversion of synthesis gas 8. Distributed H2 production from bio-alcohols and bio-methane in conventional steam reforming units 9. H2 production from bio-alchools and bio-methane steam reforming in conventional and membrane reactors 10. Formation of hydrogen rich gas via conversion of lignocellulosic biomass and its decomposition products 11. Advantages and diadvantages of recent biomass conversion technologies compared to conventional approaches for hydrogen production Bioenergy technology aspects/status 12. Nanocomposites for ``Nano Green Energy'' Applications 13. Integration of membrane technologies into conventional existing systems in the food industry 14. Integration of microalgae into an existing biofuel industry 15. Low-temperature fuel cell operated with bio-alcohol fuels 16. Syngas cleaning system for power generation 17. Bioenergy production from second and third generation feedstocks