1,720,992 research outputs found
Fly ash disposal and utilization
No full textThis review deals with the possible applications to recycle fly ash from incineration plants
Influence of organic loading rate on the anaerobic treatment of high strength semisynthetic waste waters in a biological fluidized bed
No full textThe results of anaerobic digestion in a fluidized bed reactor fed with municipal wastewater enriched with glucose are presented
Kinetics of alcohol fermentations carried out in Rotating Biological Surface Reactors
No full textThis article aims at deriving kinetic models for the Rotating Biological Surface reactor operating with and without cell porous suppor
Determination of phenol diffusion coefficient through Pseudomonas putida biofilms
No full textEmplying a simulation technique of the diffusive process through biofilms with different thickness, phenol diffusion has been studied, and the diffusion coefficient has been evaluated in aqueous phase through a Pseudomonas putida biofilm
The effects of mixing on bioprocesses. Concentration distributions and mechanical shear stress
No full textThe effects of mixing on batch alcohol fermentation of diluted solutions of starch hydrolysate is studied
Procedimento per reazioni biologiche a cellule immobilizzate su supporti e apparecchiatura per realizzarlo
No full textProcedimento per reazioni biologiche a cellule immobilizzate su supporti e apparecchiatura per realizzarl
Simultaneous hydrolysis of tri and tetrasaccharides by industrial mixtures of glucoamylase and alpha-amylase: kinetics and thermodynamics
No full textThe present paper deals with the study of the kinetics and thermodynamics of batch enzymic hydrolysis of multisubstrate media in the presence of more than one glucanase
Continuous alcohol fermentation in an immobilized cell Rotating Disk Reactor
No full textThe results of fermentations carried out in the RBS reactor working in batch, in continuous with cell support, and in continuous without cell support have been presented in order to compare the different productivities and to assess the performance of the RBS immobilized cell reactor
Effect of the application time of shear stress on cell activity
No full textTo investigate the effect of shear stress on alcoholic fermentation, a series of batch runs has been carried out at a constant rotation speed of the impeller (5 s-1) and using the same inoculum of fresh Saccharomyces cerevisiae cells, previously stressed in an isotonic solution without substrate for different application times 0-20 h)
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