A.A.C.M. Beenackers
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View article: Particle−Liquid Mass Transfer Coefficient in Two-/Three-Phase Stirred Tank Reactors
Particle−Liquid Mass Transfer Coefficient in Two-/Three-Phase Stirred Tank Reactors Open
Knowledge of particle−liquid mass transfer coefficient (kSL) is important for a rational design of a solid−liquid/solid−liquid−gas stirred tank reactor (STR). Considerable efforts have been made by different investigators to study and corr…
View article: Investigation of Enhanced Gas Absorption by Adsorptive Bucky Balls in a Multiphase Slurry Reactor in the Presence and Absence of Ultrasound
Investigation of Enhanced Gas Absorption by Adsorptive Bucky Balls in a Multiphase Slurry Reactor in the Presence and Absence of Ultrasound Open
Fullerenes (e.g., bucky balls) constitute a fascinating class of novel materials, which have shown very high adsorption capacities for hydrogen (5−10 wt % at pressures of less than 1 bar near room temperature by the single-wall nanotubes) …
View article: Effect of mass transfer limitations on the enzymatic kinetic resolution of epoxides in a two-liquid-phase system
Effect of mass transfer limitations on the enzymatic kinetic resolution of epoxides in a two-liquid-phase system Open
Optically active epoxides can be obtained by kinetic resolution of racemic mixtures using enantioselective epoxide hydrolases. To increase the productivity of the conversion of sparingly aqueous soluble epoxides, we investigated the use of…
View article: NADH-Regulated Metabolic Model for Growth of Methylosinus trichosporium OB3b. Cometabolic Degradation of Trichloroethene and Optimization of Bioreactor System Performance
NADH-Regulated Metabolic Model for Growth of Methylosinus trichosporium OB3b. Cometabolic Degradation of Trichloroethene and Optimization of Bioreactor System Performance Open
A metabolic model describing growth of Methylosinus trichosporium OB3b and cometabolic contaminant conversion is used to optimize trichloroethene (TCE) conversion in a bioreactor system. Different process configurations are compared: a gro…
View article: NADH-Regulated Metabolic Model for Growth of Methylosinus trichosporium OB3b. Model Presentation, Parameter Estimation, and Model Validation
NADH-Regulated Metabolic Model for Growth of Methylosinus trichosporium OB3b. Model Presentation, Parameter Estimation, and Model Validation Open
A biochemical model is presented that describes growth of Methylosinus trichosporium OB3b on methane. The model, which was developed to compare strategies to alleviate NADH limitation resulting from cometabolic contaminant conversion, incl…
View article: Gas Desulfurization with Ferric Chelates of EDTA and HEDTA: New Model for the Oxidative Absorption of Hydrogen Sulfide
Gas Desulfurization with Ferric Chelates of EDTA and HEDTA: New Model for the Oxidative Absorption of Hydrogen Sulfide Open
The experimental data of Wubs and Beenackers (AIChE J.1994, 40 (3), 433−444) on the oxidative absorption of H2S into aqueous solutions of ferric chelates of ethylenediaminetetraacetic acid (EDTA) and hydroxyethylethylenediaminetriacetic ac…
View article: Quantitative Analysis of Chemically Modified Starches by <sup>1</sup>H‐NMR Spectroscopy
Quantitative Analysis of Chemically Modified Starches by <sup>1</sup>H‐NMR Spectroscopy Open
A quantitative 1 H‐NMR method for the determination of the Molar Substitution ( MS ) of acetylated and hydroxypropylated starches was developed and tested for MS ranging from 0.09 to 0.5. Results were checked using the Johnson method and a…
View article: Cometabolic degradation of trichloroethylene by Pseudomonas cepacia G4 in a chemostat with toluene as the primary substrate
Cometabolic degradation of trichloroethylene by Pseudomonas cepacia G4 in a chemostat with toluene as the primary substrate Open
Pseudomonas cepacia G4 is capable of cometabolic degradation of trichloroethylene (TCE) if the organism is grown on certain aromatic compounds. To obtain more insight into the kinetics of TCE degradation and the effect of TCE transformatio…
View article: Effect of solvent on the kinetics of the hydration of 2-methylpropene catalyzed by strong acid ion exchangers
Effect of solvent on the kinetics of the hydration of 2-methylpropene catalyzed by strong acid ion exchangers Open
The hydration of 2-methylpropene, catalyzed by strong acid ion exchange resins, was investigated in solvent mixtures of water and either 1,4 dioxan or sulfolane at 25.0 °C. A gel type, an intermediate type and a macroporous resin were all …