Engineering
Crude Glycerol
100%
Microbial
85%
Hydrogen Production
65%
Activated Sludge
60%
Biohydrogen Production
40%
Bioconversion
40%
Bioplastics
40%
Pretreatment
37%
Renewables
36%
Co-Fermentation
36%
Microbial Community
34%
Bioethanol
30%
Biohydrogen
30%
Microbial Electrolysis Cell
30%
Organic Waste
30%
Continuous Fermentation
30%
Fossil Fuel
26%
Biodiesel
26%
Biorefineries
25%
Mols
25%
Producing Bacteria
24%
Second Generation Biodiesel
20%
Economic Assessment
20%
Building Block
20%
Cerevisiae
20%
Resource Recovery
20%
Biofilm Community
20%
Batch Fermentation Process
20%
Heat Treatment
20%
Ethanol Production
20%
Bioproduction
20%
Microalgae
20%
Fold Increase
20%
Biochemicals
20%
Limitations
20%
Extracellular Polymeric Substance
20%
Lifecycle
20%
Recycling Rate
20%
Circularity
20%
Surfactant
20%
Hydrolysate
20%
Biotechnological Process
20%
Selling Price
20%
Depolymerization
20%
Integrated System
20%
Heavy Metal
20%
Design of Experiments
20%
Glucose Concentration
20%
Energy Engineering
16%
Response Surface
16%
Keyphrases
Buffalo Slurry
40%
Mixture Design
26%
Plastic Degrading Enzyme
20%
Cultural Strategies
20%
Substrate Conditioning
20%
Chemostat
20%
Engineering Strategy
20%
1,3-Propanediol Production
20%
Fermented Sludge
20%
Chain Elongation
20%
Selective Conversion
20%
Carboxylate Production
20%
Hexanoic Acid
20%
Fermentation Experiments
20%
Polyethylene Wax
20%
Symbiosis System
20%
Repeated Batch Fermentation
20%
Hydrogen-producing Bacteria
20%
Cheese Whey
20%
Microbial Mixed Culture
20%
Heptanoate
20%
Selective Recovery
20%
Medium-chain Carboxylates
20%
Anaerobic Digestibility
20%
Electrohydrogenesis
20%
Hexanoate
20%
Plant-derived
20%
Biofilm Community
20%
Pyrosequencing Analysis
20%
Lagoon
20%
Waste Removal
20%
Waste Activated Sludge Fermentation
20%
Graphite Felt
20%
Modified Graphite
20%
Microbial Fuel Cell
20%
Biotoxicity
20%
Livestock Manure
20%
Anaerobic Treatment
20%
Cascade Utilization
20%
Vinegar Residue
20%
Microbial Network
20%
Glycerol Content
20%
Methane Production Enhancement
20%
Statistical Optimization
20%
Microbial Electrolysis
20%
Sludge Residue
20%
Anaerobic Reactor
20%
Sludge Digestion
20%
Enhanced Hydrogen Production
20%
Crude Glycerol
20%