Byung Hwan Um

Summary

Affiliation: University of Maine
Country: USA

Publications

  1. ncbi High-solid enzymatic hydrolysis and fermentation of solka floc into ethanol
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical Engineering, University of Maine, Orono, Maine 04469, USA
    J Microbiol Biotechnol 18:1257-65. 2008
  2. ncbi A comparison of simple rheological parameters and simulation data for Zymomonas mobilis fermentation broths with high substrate loading in a 3-L bioreactor
    Byung Hwan Um
    Department of Chemical Engineering, Samuel Ginn College of Engineering, Auburn University, Auburn, AL 36849, USA
    Appl Biochem Biotechnol 145:29-38. 2008
  3. ncbi Evaluation of enzyme mixtures in releasing fermentable sugars from pre-pulping extracts of mixed northeast hardwoods
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical and Biological Engineering, University of Maine, Orono, ME 04469, USA
    Appl Biochem Biotechnol 161:432-47. 2010
  4. ncbi Mass balance on green liquor pre-pulping extraction of northeast mixed hardwood
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical and Biological Engineering, University of Maine, Orono, ME 04469, USA
    Bioresour Technol 101:5978-87. 2010
  5. ncbi Effect of sulfuric and phosphoric acid pretreatments on enzymatic hydrolysis of corn stover
    Byung-Hwan Um
    Department of Chemical Engineering, Colorado State University, Fort Collins, CO 80523, USA
    Appl Biochem Biotechnol 105:115-25. 2003
  6. ncbi Acid hydrolysis of hemicellulose in green liquor pre-pulping extract of mixed northern hardwoods
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical and Biological Engineering, University of Maine, Orono, ME 04469, USA
    Appl Biochem Biotechnol 153:127-38. 2009

Detail Information

Publications6

  1. ncbi High-solid enzymatic hydrolysis and fermentation of solka floc into ethanol
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical Engineering, University of Maine, Orono, Maine 04469, USA
    J Microbiol Biotechnol 18:1257-65. 2008
    ..5%, 68.6%, and 19.1%, based on the theoretical amount of the cell biomass and soluble glucose present after 48 h of SFF...
  2. ncbi A comparison of simple rheological parameters and simulation data for Zymomonas mobilis fermentation broths with high substrate loading in a 3-L bioreactor
    Byung Hwan Um
    Department of Chemical Engineering, Samuel Ginn College of Engineering, Auburn University, Auburn, AL 36849, USA
    Appl Biochem Biotechnol 145:29-38. 2008
    ..Computational fluid dynamics analysis of bioreactor mixing demonstrates the change in bioreactor mixing with increasing biomass concentration. The portion-loading method is shown to be effective for processing high-solids slurries...
  3. ncbi Evaluation of enzyme mixtures in releasing fermentable sugars from pre-pulping extracts of mixed northeast hardwoods
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical and Biological Engineering, University of Maine, Orono, ME 04469, USA
    Appl Biochem Biotechnol 161:432-47. 2010
    ....
  4. ncbi Mass balance on green liquor pre-pulping extraction of northeast mixed hardwood
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical and Biological Engineering, University of Maine, Orono, ME 04469, USA
    Bioresour Technol 101:5978-87. 2010
    ..The extraction mass balance was 96.9% and 98.2% for HPAEC and HPLC, respectively. The data generated by this analysis are important to further design work in commercializing the pulp and biorefinery processes...
  5. ncbi Effect of sulfuric and phosphoric acid pretreatments on enzymatic hydrolysis of corn stover
    Byung-Hwan Um
    Department of Chemical Engineering, Colorado State University, Fort Collins, CO 80523, USA
    Appl Biochem Biotechnol 105:115-25. 2003
    ..Furthermore, digestibility was investigated as a function of hemicellulose removal. It was found that digestibility was more directly related to hemicellulose removal than to delignification...
  6. ncbi Acid hydrolysis of hemicellulose in green liquor pre-pulping extract of mixed northern hardwoods
    Byung Hwan Um
    Forest Bioproducts Research Initiative, Department of Chemical and Biological Engineering, University of Maine, Orono, ME 04469, USA
    Appl Biochem Biotechnol 153:127-38. 2009
    ..The combined severity function, which incorporates reaction time, temperature, and acid concentration, did prove to provide a useful means of trading off the combined effects of these three variables on total sugar yields...