Adsorptive Membranes vs. Resins for Acetic Acid Removal from Biomass Hydrolysates
نویسندگان
چکیده
Acetic acid is a compound commonly found in hemicellulosic hydrolysates. This weak acid strongly influences the bioconversion of sugar containing hydrolysates. Previous investigators have used anion exchange resins for acetic acid removal from different hemicellulosic hydrolysates. In this study, the efficiency of an anion exchange membrane was compared to that of an anion exchange resin, for acetic acid removal from a DI water solution and an acidic hemicellulose hydrolysate. The results show that the membrane exhibited better performance in terms of dimensionless throughput and product loss.
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