Agronomy
Special Issue “Pretreatment and Bioconversion of Crop Residues II”
(https://www.mdpi.com/journal/agronomy/special_issues/crop_residues)


Molecules
Special Issue “Lignocellulose Fractionation, Depolymerisation, and Upgrading—from Lignin to Valuable Products”
(https://www.mdpi.com/journal/molecules/special_issues/1BEOKH8ZMO)


Processes
Special Issues “Extraction, Utilization and Conversion of Woody Biomass”
Materials
Special Issues “Advanced Materials for Electrochemical Energy Conversion and Storage – Volume II”


Membranes
Special Issue “State-of-the-Art Membrane Science and Technology in the Iberian Peninsula 2021-2022”
Polymers
Special Issue “Advanced Applications of Conductive Polymer Nanocomposites”


ChemEngineering
Special Issue “Thermal Treatment of Biomass and Solid Municipal Waste”
Reactions
Special Issue “Waste Biorefinery Technologies for Accelerating Sustainable Energy Processes”
(https://www.mdpi.com/journal/reactions/special_issues/COST_action)


Catalysis Research
Special Issue “Hydrogen & Fuel Cells”
(https://www.lidsen.com/journals/cr/cr-special-issues/Hydrogen-Fuel-Cell)
RSC Advances
Special Issue “Chemistry in Biorefineries”
(https://blogs.rsc.org/ra/2022/05/26/call-for-papers-chemistry-in-biorefineries)


Energies
Special Issue “Energy Production from Biomass Valorization”
(https://www.mdpi.com/journal/energies/special_issues/Energy_Production_Biomass_Valorization)


Sustainability
Special Issue “Advances in Sustainable Functional Materials for Electrochemical Applications“
Polymers
Special Issue “Recycling, Valorization and Utilization of Polymer Materials”
(https://www.mdpi.com/journal/polymers/special_issues/VH5VH3TO0P)


Energies
Special Issue “Insights into Spray, Combustion, and Flames of Alternative Clean and Bio-Fuels”
(https://www.mdpi.com/si/164938)
(Two 50% discounts on the APC for WIRE contributions)
Frontiers in Bioengineering and Biotechnology
Special Issue “Valorization of biomass through sustainable processes“


Materials
Special Issue “Recent Advances in Metal–Organic Framework Materials: Design and Applications“
Geo-Bio Interfaces
Special Issue “Microbial biomineralization“
(https://www.cambridge.org/core/journals/geo-bio-interfaces/collections/microbial-biomineralization)
