Sökning: "detoxification"
Visar resultat 11 - 15 av 103 avhandlingar innehållade ordet detoxification.
11. Continuous Ethanol Production from Dilute-acid Hydrolyzates: Detoxification and Fermentation Strategy
Sammanfattning : The production of fuel ethanol from cellulosic biomass is of growing interest around the world. Lignocellulosic residuals can be used to produce transportation fuel, with the overall process having little net production of greenhouse gases. LÄS MER
12. Mechanisms of dihydroxyacetone detoxification in yeast
Sammanfattning : .... LÄS MER
13. Ethanol from lignocellulose : Alkali detoxification of dilute-acid spruce hydrolysates
Sammanfattning : Detoxification of dilute-acid lignocellulose hydrolysates by treatment with Ca(OH)2 (overliming) efficiently improves the production of fuel ethanol, but is associated with drawbacks like sugar degradation and CaSO4 precipitation. In factorial designed experiments, in which pH and temperature were varied, dilute-acid spruce hydrolysates were treated with Ca(OH)2, NH4OH or NaOH. LÄS MER
14. Fermentation of Lignocellulosic Hydrolysates: Inhibition and Detoxification
Sammanfattning : The ethanol yield and productivity obtained during fermentation of lignocellulosic hydrolysates is decreased due to the presence of inhibiting compounds, such as weak acids, furans and phenolic compounds produced during hydrolysis. Evaluation of the effect of various biological, physical and chemical detoxification treatments by fermentation assays using Saccharomyces cerevisiae was used to characterise inhibitors. LÄS MER
15. Ethanol from lignocellulose : Alkali detoxification of dilute-acid spruce hydrolysates
Sammanfattning : .... LÄS MER