Titlebook: Seventeenth Symposium on Biotechnology for Fuels and Chemicals; Proceedings as Volum Charles E. Wyman,Brian H. Davison Conference proceedin

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The Effect of External Reflux on the Foam Fractionation of Proteinsitrogen in pH-controlled solutions. The determination of solute enrichment and purification factor for several external reflux ratios demonstrated the importance of this operational variable on the efficiency of foam fractionation of proteins.

Harrowing

The Effect of Fermentation (Retting) Time and Harvest Time on Kudzu , Fiber Strengthy occurring mixed culture was investigated. Late fall, winter, and spring retted fibers were subjected to tensile strength tests. The kudzu fibers were harvested from the wild in both Nashville, TN and Muscle Shoals, AL.

协奏曲

Conversion of Lignocellulosics Pretreated with Liquid Hot Water to Ethanolproduced from the LHW pretreatment showed slight inhibition of batch growth of .. Solids pretreated at a concentration of 100 g/L were as reactive as those pretreated at a lower concentration, provided that the temperature was maintained at 220°C.

希望

Design and Initial Operation of a High-Solids, Pilot-Scale Reactor for Dilute-Acid Pretreatment of Lilute-acid pretreatment of lignocellulosic biomass, is described. Several preliminary runs with a hardwood and a herbaceous feedstock are reported; the results show the operation to be reliable with good reproducibility. No significant differences between comparable pretreatments in the high-solids

斜谷

Downstream Processing of Acetate Fermentation Broths by Nanofiltrationconcentration of acetate, temperature, and the presence of other media components. With Nitto-Denko’s NTR729 membrane, average acetate rejection was 60%, glucose rejection was 99%, and flux was 15 L/m./h at 200 psig, 30°C, pH 5.6, and 20 g/L acetic acid. The best downstream strategy is to clarify th

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Chemical Interactions Between Aqueous and Organic Phases in a Reactive Extraction Processzed in terms of an association model between lactic acid and TOPO. Equilibrium association was calculated to involve 1.1 mol of lactic acid /mol of TOPO. .P-NMR and FT-IR analyses found no evidence of covalent bond formation between lactic acid and TOPO in solutions in kerosene, and pointed to hydro

内阁

Enzymatic Hydrolysis of Corn Starch After Extraction of Corn Oil with Ethanolecover corn oil. Over 92% of the corn oil was extracted by 95% ethanol with a liquid-tosolid ratio of 0.75 at 65°C. Following the oil extraction, 95% of zein fraction was also extracted from the defatted ground corn by 65%ethanol at 65°C with a liquidto-solid ratio of 1.0 to produce extracted ground

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欢腾

The Effect of External Reflux on the Foam Fractionation of Proteins Improvement in separation efficiency can be obtained by adding external reflux to the column. This work studied operational variables, such as superficial gas velocity and solution concentration, on the enrichment of the foam phase when external reflux was added to the separation. Bovine serum albu

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