Hydrogen sulfide removal via appropriate metal ions dosing in anaerobic digestion

Earth & Environmental Sciences

• hydrogen sulfide 74%
• anaerobic digestion 69%
• methane 53%
• digestion 50%
• ion 44%
• metal 41%
• copper 37%
• sulfate 36%
• removal 36%
• substrate 35%
• manure 33%
• sulfide 26%
• response surface methodology 19%
• microbial activity 16%
• acetate 15%
• fatty acid 15%
• additive 15%
• data analysis 14%
• carbon dioxide 13%
• fiber 12%
• iron 11%
• biomass 10%
• effect 4%

Engineering & Materials Science

• Metal ions 100%
• Anaerobic digestion 91%
• Methane 64%
• Sulfates 58%
• Manures 49%
• Dairies 48%
• Copper 42%
• Sulfides 40%
• Substrates 36%
• Volatile fatty acids 28%
• Lignocellulosic biomass 24%
• Feedstocks 17%
• Carbon dioxide 16%
• Ions 15%
• Iron 15%
• Fibers 11%

Chemical Compounds

• Hydrogen Sulfide 72%
• Methane 55%
• Metal Ion 43%
• Sulfate 39%
• Sulfide 27%
• Carbon Dioxide 13%
• Acetate 12%
• Additive 11%
• Fiber 11%
• Ion 6%
• Surface 5%