Volume 35, Issue 3
مرور بر اساس
ارسال های اخیر
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Evaluation of Recirculation Time in Bubble Train Flow by Using Direct Numerical Simulation
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)In this research, hydrodynamics of teh Bubble Train Flows (BTF) in circular capillaries TEMPhas been investigated by Direct Numerical Simulation (DNS).Teh Volume of Fluid Based (VOF) interface tracking method and ...
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Study of Chemically Reactive Flow and Heat Transfer in the Presence of a Uniform Magnetic Field
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)The effects of chemical reaction, thermal stratification, Soret and Dufour numbers on magneto-hydrodynamic free convective heat and mass transfer of a viscous, incompressible,and electrically conducting fluid on a ...
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Effects of the Solvent and Calcination Temperature on LaFeO3 Catalysts for Methanol Oxidation
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)In this work, two types of solvents ethanol or water were used in preparation of the LaFeO3 catalysts by citrate sol gel method. The obtained samples were subjected to various calcination temperatures in ...
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Computational Fluid Dynamics Study of a Complete Coal Direct Chemical Looping Sub-Pilot Unit
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)The present Computational Fluid Dynamics (CFD) work deals with the modeling of complete coal direct chemical looping sub-pilot unit which use coal as fuel and ferric oxide supported on alumina as an oxygen carrier. The ...
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Polyphenols Recovery from Tropical Fruits (Pink Guava) Wastes via Ultra-Filtration Membrane Technology Application by Optimum Solvent Selection
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)Wastes generated from the processing of some fruits still contain large amounts of chemical components such as polyphenols, which are deemed as very effective antioxidants.This study involves the characterization ...
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Cadmium Removal from Aqueous Solutions Using Saxaul Tree Ash
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)Cadmium can be found in wastewater in high concentrations and can cause dangerous effect on aqueous environment and human health. At present, many methods have been used to heavy metals removal. Among this clean up ...
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A Pair of Manganese(III) Schiff-Base Enantiomers: Synthesis, Crystal Structure and Magnetic Characterization
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)Based-on the quasi-planar tetra-dentate Schiff-base ligand, a pair of manganese(III) Schiff-base enantiomers formulated as {[Mn(R,R-3-MeOSalcy)(H2O)(CH3OH)]ClO4}2 (1) and ...
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Synthesis of Silver Nanoparticles from Spent X-Ray Photographic Solution via Chemical Rreduction
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)Silver metal was recovered primarily from spent X-ray photographic solution using a horizontal tube furnace. The X-Ray Diffraction (XRD) spectroscopy analysis approved almost 95 percent purity of the recovered silver ...
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Preparation and Characterization (Mechanical and Water Absorption Properties) of CMC/PVA/Clay Nanocomposite Films
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)The aim of this study was to produce Carboxy Methyl Cellulose (CMC) and Poly Vinyl Alcohol (PVA) films and to enhance their properties by reinforcing them with nanoclay particles. Thus, nanocomposite films ...
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Hydrothermal Synthesis of Flower-Like α-Quartz Nanostructures from Iran Kaolin
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2016-09-01)Over the past many years, synthesized silica (SiO2) has attracted wide attention because of its unique characteristics, such as low density, low thermal conductivity, high surface area, ...
