Zobrazeno 1 - 10
of 193
pro vyhledávání: '"A.A.C.M Beenackers"'
Publikováno v:
Chemical Engineering Journal, 92(1-3):PII S1385-8947(02)00188-2, 151-159. Elsevier Science
The physical absorption of pure CO2 in various liquids (water, hexadecane, and sunflower oil) containing micron sized TiO 2 particles has been investigated. Absorption studies were carried out in a batch stirred cell reactor at 298 K and initial pres
Publikováno v:
Water Research. 37:1223-1230
Photocatalytic degradation of nitrobenzene (NB) using titanium dioxide (Degussa P-25) as photocatalyst and concentrated solar radiation has been studied. The effects of various factors, such as the presence of anions common in the industrial wastewat
Publikováno v:
The Canadian Journal of Chemical Engineering. 80:158-166
Based on a study of the gas hold-up data for stirred tank reactor generated in the present work and the data available in the literature for large stirred tank reactors (T = 0.57 m to 2.7 m) equipped with disc turbines and pitched blade downflow turb
Publikováno v:
Chemical Engineering Science, 57(19):PII S0009-2509(02)00358-5, 4067-4076. PERGAMON-ELSEVIER SCIENCE LTD
The reaction rate of the hydration of formaldehyde is obtained from the measured, chemically enhanced absorption rate of formaldehyde gas into water in a stirred cell with a plane gas–liquid interface, and mathematically modelling of the transfer p
Publikováno v:
Separation Science and Technology. 36:3639-3655
Geranium steam-distillation condensate water contains a number of valuable perfumery components. This water was characterized and found to contain geraniol, nerol, citronellol, linalool, isomenthone and menthone. Recovery of these components from the
Publikováno v:
Carbohydrate Polymers, 45(3), 219-226. ELSEVIER SCI LTD
The optimal reaction conditions for the carboxymethylation of granular potato starch in mixtures of water and organic liquids were determined. The reaction was carried out with pellets of NaOH and sodium monochloro acetate (SMCA) powder as the carbox
Autor:
H.J. Panneman, H. Buwalda, M.F.J. Dijkstra, A.A.C.M. Beenackers, A. Michorius, Jozef G. M. Winkelman
Publikováno v:
Catalysis Today, 66(2-4), 487-494. ELSEVIER SCIENCE BV
University of Groningen
University of Groningen
The photocatalytic degradation of formic acid in suspended and immobilized systems, with and without oxygen addition, are compared. In the immobilized system, oxygen addition to the reactor appeared to increase the efficiency, not only because oxygen
Autor:
A.W.F. de Jong, M.F.J. Dijkstra, Jozef G. M. Winkelman, A. Michorius, A.A.C.M. Beenackers, H. Buwalda
Publikováno v:
University of Groningen
Chemical Engineering Science, 56(2), 547-555. PERGAMON-ELSEVIER SCIENCE LTD
Chemical Engineering Science, 56(2), 547-555. PERGAMON-ELSEVIER SCIENCE LTD
The photocatalytic degradation of formic acid was compared for a suspended system, an immobilized system with a coated wall and an immobilized system packed with coated glass beads. The quantum yields found for the three systems are comparable. Mass
Publikováno v:
Journal of Chemical Technology & Biotechnology. 77:102-116
Photocatalysis is a rapidly expanding technology for wastewater treatment. In this review the chemical effects of various variables on the rate of degradation of different pollutants are discussed in detail. The effects of adsorption, temperature, in
Publikováno v:
Chemical Engineering Science, 55(23), 5589-5598. PERGAMON-ELSEVIER SCIENCE LTD
Several simplifications on the dusty gas model were analyzed with respect to the accuracy of the resulting mathematical models in describing the effects of internal mass transport limitations in methanol synthesis. It turned out that all the models,