Search Results - "Beeftink, Hendrik H."

Optimization of the dilute maleic acid pretreatment of wheat straw by Kootstra, A.M.J, Beeftink, H.H, Scott, E.L, Sanders, J.P.M

“…In this study, the dilute maleic acid pretreatment of wheat straw is optimized, using pretreatment time, temperature and maleic acid concentration as design…”
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Comparison of dilute mineral and organic acid pretreatment for enzymatic hydrolysis of wheat straw by Kootstra, A. Maarten J., Beeftink, Hendrik H., Scott, Elinor L., Sanders, Johan P.M.

“…The efficiencies of fumaric, maleic, and sulfuric acid in wheat straw pretreatment were compared. As a measure for pretreatment efficiency, enzymatic…”
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Differential effects of mineral and organic acids on the kinetics of arabinose degradation under lignocellulose pretreatment conditions by Kootstra, A. Maarten J., Mosier, Nathan S., Scott, Elinor L., Beeftink, Hendrik H., Sanders, Johan P.M.

“…Sugar degradation occurs during acid-catalyzed pretreatment of lignocellulosic biomass at elevated temperatures, resulting in degradation products that inhibit…”
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Kinetic and structural analysis of two transferase domains in Pasteurella multocida hyaluronan synthase by Kooy, Floor K., Beeftink, Hendrik H., Eppink, Michel H.M., Tramper, Johannes, Eggink, Gerrit, Boeriu, Carmen G.

“…Pasteurella multocida hyaluronan synthase (PmHAS) encompasses two transferase domains that elongate a growing hyaluronan (HA) oligosaccharide chain by addition…”
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Valorisation of Jatropha curcas: Solubilisation of proteins and sugars from the NaOH extracted de-oiled press cake by Kootstra, A. Maarten J., Beeftink, Hendrik H., Sanders, Johan P.M.

“…► We investigate valorisation of press cake of Jatropha curcas. ► We apply neutral and acidic hot treatments to increase protein solubilization. ► We also…”
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Quantification and characterization of enzymatically produced hyaluronan with fluorophore-assisted carbohydrate electrophoresis by Kooy, Floor K., Ma, Muyuan, Beeftink, Hendrik H., Eggink, Gerrit, Tramper, Johannes, Boeriu, Carmen G.

“…Hyaluronan (HA) is a polysaccharide with high-potential medical applications, depending on the chain length and the chain length distribution. Special interest…”
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Bioreactors in series: An overview of design procedures and practical applications by de Gooijer, Cornelis D., Bakker, Wilfried A.M., Beeftink, Hendrik H., Tramper, Johannes

“…“If one fermenter gives good results, two fermenters will give better results and three fermenters better still. This is sometimes true, but often false.”…”
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Enzyme Distribution Derived from Macroscopic Particle Behavior of an Industrial Immobilized Penicillin-G Acylase by Van Roon, Jeroen L., Joerink, Michiel, Rijkers, Marinus P. W. M., Tramper, Johannes, P. H. Schroën, Catharina G., Beeftink, Hendrik H.

“…The macroscopic kinetic behavior of an industrially employed immobilized penicillin‐G acylase, called Assemblase, formed the basis for a discussion on some…”
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Proteus: A Lecturer-Friendly Adaptive Tutoring System by Sessink, Olivier D. T, Beeftink, Hendrik H, Tramper, Johannes, Hartog, Rob J. M

“…Effectively targeting a heterogeneous student population is a common challenge in academic courses. Most traditional learning material targets the "average…”
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Virtual parameter-estimation experiments in Bioprocess-Engineering education by Sessink, O.D.T, Beeftink, H.H, Hartog, R.J.M, Tramper, J

“…Cell growth kinetics and reactor concepts constitute essential knowledge for Bioprocess-Engineering students. Traditional learning of these concepts is…”
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Dispersed Organic Solvent To Enhance the Overall Gas/Water Mass Transfer Coefficient of Apolar Compounds in the Biological Waste-Gas Treatment. Modeling and Evaluation by Cesário, Maria T., de Wit, Hugo L., Tramper, Johannes, Beeftink, Hendrik H.

“…In the biological treatment of waste gases, the contaminants are first transferred from the gas to the water phase and, subsequently, converted by the…”
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Nitrite conversion by immobilized Nitrobacter agilis cells in an air-lift loop bioreactor cascade: Effects of combined substrate and product inhibition by Bakker, Wilfried A.M., Kers, Patrick, Beeftink, Hendrik H., Tramper, Johannes, de Gooijer, Cornelis D.

“…The feasibility of nitrite conversion by immobilized Nitrobacter agilis in an air-lift loop bioreactor cascade was examined. Especially the effects of…”
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Enhancement of gas-liquid mass transfer rate of apolar pollutants in the biological waste gas treatment by a dispersed organic solvent by Cesário, M.Teresa, Beverloo, Wim A., Tramper, Johannes, Beeftink, Hendrik H.

“…Dispersed water-immiscible solvents are known to enhance oxygen transfer rates in oxygen-limited aerobic fermentations. Here, this technique is applied to…”
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Serial air-lift bioreactors for the approximation of aerated plug flow by Bakker, Wilfried A.M., Overdevest, Pieter E.M., Beeftink, Hendrik H., Tramper, Johannes, de Gooijer, Cornelis D

“…For bioprocess optimization, plug-flow behaviour is an option in many cases. However, many bioprocesses require oxygen to be supplied into the bioreactor…”
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