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Agricultural Research Service United States Department of Agriculture
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Richard Offeman
Bioproduct Chemistry and Engineering Research
Chemical Engineer

Phone: (510) 559-6458
Fax: (510) 559-5818
Room 0122
USDA, ARS, PWA, WRRC-BCE
800 BUCHANAN STREET
ALBANY, CA, 94710

Projects
Evolutionary Enzymes and Separation Processes for Improved Biorefining of Crops and Residues
Appropriated (D)
  Accession Number: 409351

Publications
Extraction of ethanol with higher alcohol solvents and their toxicity to yeast - (Peer Reviewed Journal)
Offeman, R.D., Stephenson, S.K., Franquivillanueva, D.M., Robertson, G.H., Orts, W.J. Extraction of ethanol with higher alcohol solvents and their toxicity to yeast. Separation and Purification Technology. 2008. 63:444-451.
Effect of Relative Humidity on the Morphology of Electrospun Polymer Fibers - (Peer Reviewed Journal)
Medeiros, E.S., Mattoso, L.H., Offeman, R.D., Wood, D.F., Orts, W.J. 2008. Effect of Relative Humidity on the Morphology of Electrospun Polymer Fibers. Canadian Journal of Chemistry. 86:590-599.
Hydrogen-Bond Networks in Linear, Branched and Tertiary Alcohols - (Peer Reviewed Journal)
Stephenson, S.K., Offeman, R.D., Robertson, G.H., Orts, W.J. 2007. Hydrogen-bond networks in linear, branched and tertiary alcohols. Chemical Engineering Science, 62:3019-3031.
Ethanol and Water Capacities of Alcohols: a Molecular Dynamics Study - (Peer Reviewed Journal)
Stephenson, S.K., Offeman, R.D., Robertson, G.H., Orts, W.J. 2006. Ethanol and water capacities of alcohols: a molecular dynamics study. 2006. Chemical Engineering Science, 61:5834-5840.
Solvent Extraction of Ethanol from Aqueous Solutions Using Biobased Oils, Alcohols and Esters - (Peer Reviewed Journal)
Offeman, R.D., Stephenson, S.K., Robertson, G.H., Orts, W.J. 2006. Solvent extraction of ethanol from aqueous solutions using biobased oils, alcohols and esters. Journal of the American Oil Chemists' Society, 83:153-157.
Solvent Extraction of Ethanol from Aqueous Solutions. I. Screening Methodology for Solvents. - (Peer Reviewed Journal)
Offeman, R.D., Stephenson, S.K., Robertson, G.H., Orts, W.J. 2005. Solvent extraction of ethanol from aqueous solutions. I. Screening methodology for solvents. Industrial and Engineering Chemistry Research. 44:6789-6796. Available: http://pubs.acs.org/cgi-bin/asap.cgi/iecred/asap/pdf/ie0500319. Published on Web 06/30/2005.
Solvent Extraction of Ethanol from Aqueous SOLUTIONS. II. Linear, Branched and Ring-Containing Alcohol Solvents - (Peer Reviewed Journal)
Offeman, R.D., Stephenson, S.K., Robertson, G.H., Orts, W.J. 2005. Solvent extraction of ethanol from aqueous solutions. II. Linear, branched, and ring-containing alcohol solvents. Industrial and Engineering Chemistry Research. 44:6797-6803. Available: http://pubs.acs.org/cgi-bin/asap.cgi/iecred/asap/pdf/ie0500321. Published on Web 06/30/2005.

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Last Modified: 11/26/2009
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