Volume 43, Issue 2
مرور بر اساس
ارسال های اخیر
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Immobilization of Alkaline Protease produced from Bacillus Licheniformis PTCC1331 on Calcium Alginate (Its effect on enzymatic activity)
(University of Tehran, 2010-03-01)Alkaline Protease enzyme produced from Bacillus Licheniformis PTCC1331 in optimum Condition(Temperature 37 ?C, 150 rpm, PH=10), is immobilized in different concentrations of Sodium Alginate using entrapment method, to ...
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Simulation of a membrane air separation unit using industrial process simulators
(University of Tehran, 2010-03-01)Nowadays, membrane processes are widely used for high purity Nitrogen production. Separation of air by membranes is a flexible process in which the investment and operational costs are lower than for example adsorption or ...
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Mathematical Modeling of Adsorption Process of Ethyl Acetate Impurity of Supercritical CO2 on Activated Carbon
(University of Tehran, 2010-03-01)A mathematical model is described and applied for adsorption process of ethyl acetate from supercritical CO2 stream on activated carbon particles. This model has the ability of illustrating variation of effluent concentration ...
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Modeling of platinum leaching kinetics in aqua-regia solutions using the Elovich equation
(University of Tehran, 2010-03-01)Platinum extraction from different secondary sources has been experimentally tested by many researchers. In this article, dissolution of platinum in aqua-regia solution from two types of spent catalysts (reforming and ...
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Experimental Investigation and Modeling of Carbon Dioxide Adsorption from Model Flue gas
(University of Tehran, 2010-03-01)In this work, the adsorption of carbon dioxide from model flue gas on different adsorbents has been investigated. Using simplified modeling, parameters such as the total mass transfer coefficient and the effective diffusivity ...
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Study of Influential Parameters on the Yield of Oil Extracted from Grape Seeds; Using Statistical Experimental Design
(University of Tehran, 2010-03-01)