نتایج جستجو برای: fast chemical reaction

تعداد نتایج: 964980  

Bita Mohtat Hoorieh Djahaniani Maryam Amir Afshari Shokoh Sadat Ghafori

This work describes a fast, mild, convenient and simple method for preparing of nitrogen heterocyclic derivatives by MCR reaction under solvent-free condition.

In this paper, the bioconvective flow in a porous square cavity containing oxytactic microorganism in the presence of chemical reaction is investigated. The bioconvection flow and heat transfer in porous media are formulated based on the Darcy model of Boussinesq approximation. The governing partial differential equations are solved using the Galerkin finite element method. The computational nu...

Journal: :Journal of Chemical Education 1971

Abbas Taeb Mahmoud Bayat, Saeed Rastegar

The kinetic of the heterogeneous chemical reaction of aluminum hydroxide and fluosilicic acid was studied. It was found that the diffusion of the reactants through the porous silica coating to the aluminum hydroxide surface and the interfacial chemical reaction between the diffusing reactant and aluminum hydroxide platelets control the overall reaction rate. These two phenomena were studied...

Journal: :Journal of Physics: Conference Series 2009

Journal: :Chemical Engineering Science 2010

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