Volume 20 (2023)
Volume 19 (2022)
Volume 18 (2021)
Volume 17 (2020)
Volume 16 (2019)
Volume 15 (2018)
Volume 14 (2017)
Volume 13 (2016)
Volume 12 (2015)
Volume 11 (2014)
Volume 10 (2013)
Volume 9 (2012)
Volume 8 (2011)
Volume 7 (2010)
Volume 6 (2009)
Volume 5 (2008)
Volume 4 (2007)
Volume 3 (2006)
Volume 2 (2005)
Volume 1 (2004)
Number of Articles: 492
Kinetic Study of Barite Carbothermic Reduction in Presence of Sodium Carbonate as Catalyst
Volume 7, Issue 2 , April 2010, , Pages 58-67
Abstract
Read MoreEffect of Various Parameters on Emission Factors of Gas Flares
Volume 11, Issue 3 , July 2014, , Pages 59-66
Abstract
Read MoreAdsorption Behavior of Short Alkyl Chain Imidazolium Ionic Liquidsat N-Butyl Acetate + Water Interface: Experiments and Modeling
Volume 12, Issue 2 , April 2015, , Pages 59-74
Abstract
e"> The adsorption behavior of three amphiphilic ionic liquids (ILs), 1-alkyl-3- methylimidazolium chloride {[Cnmim][Cl], n=68}at the interface of n-butyl acetate + water system was studied with IL concentration range of 1.00×104-1.00×101 mol·dm3 and temperature range of 293.2-318.2 ... Read MoreDevelopment of an Improved Sub-Molten Salt Method for Production of Potassium Titanate from Ilmenite under Industrial Conditions
Volume 10, Issue 3 , July 2013, , Pages 60-75
Abstract
Read MoreModeling and Simulation of a Divided Wall Column for 1,3 Butadiene Purification
Volume 12, Issue 1 , January 2015, , Pages 60-67
Abstract
The distillation process remains as the most common method ofseparation in chemical process industries. The energy used from this process accounts for an estimated 3% of the world energy consumption. The Dividing-Wall Column (DWC) for separation of multi-component mixtures has recently become a major ... Read MoreA Study of Flow and Mixing in Bubbly Gas-Liquid Pipe Flow Generated by a Grid
Volume 3, Issue 4 , October 2006, , Pages 60-75
Abstract
The spreading of a tracer in a bubbly two-phase grid-generated turbulent flow system is studied. In this work both particle image velocimetry (PIV) and planer laser-induced fluorescence (PLIF) are used to study the effect of the dispersed phase flow rate on the mixing characteristics of the tracer. The ... Read MoreMonolithic Three-way Palladium Catalytic Converters for Automobile Exhaust Emission Control
Volume 2, Issue 1 , January 2005, , Pages 61-70
Abstract
This article presents the research results on production and performance of palladium-only catalytic converters. Monolith is used as the catalyst carrier and gamma alumina as the substrate. Dipping method is used for monolith washcoating. Palladium as the active metal is impregnated on gamma alumina ... Read MoreCalculation of Physical Properties of the Methanol-Water Mixture Using Molecular Dynamics Simulation
Volume 6, Issue 4 , October 2009, , Pages 62-72
Abstract
In this study some properties ofthe methanol-water mixture such as diffusivity, density, viscosity, and hydrogen bonding were calculated at different temperatures and atmospheric pressure using molecular dynamics simulations (MDS). The results were compared with the available experimental data as well ... Read MoreLevels of PM10 and its Chemical Composition in the Atmosphere of the City of Isfahan
Volume 5, Issue 3 , July 2008, , Pages 62-67
Abstract
Airborne particulate matter (PM10 ) was collected from the atmosphere of the city of Isfahan. The concentration of heavy metals and anions associated with airborne particulate matter were determined using atomic absorption spectrometric and ion chromatographic techniques. A comparison was made between ... Read MoreMagnetohydrodynamic (MHD ) Plane Poiseuille Flow With Variable Viscosity and Unequal Wall Temperatures
Volume 11, Issue 1 , January 2014, , Pages 63-68
Abstract
Read MoreMathematical Modeling of Fluorination Reaction of Uranium Dioxide and Evaluation of Existing Gas-Solid Reaction Models
Volume 6, Issue 2 , April 2009, , Pages 63-74
Abstract
Read MoreOptimization of Hydrogen Distribution Network by Imperialist Competitive AlgorithmIn
Volume 13, Issue 3 , July 2016, , Pages 63-77
Abstract
In modern refineries, hydrogen is widely used for the production of clean fuels. In this paper, a new method is presented in order to use hydrogen more effectively in refineries. This new method is based on combination of linear programming with imperialist competitive algorithm (ICA) in order to optimize ... Read MoreThe Effects of SiO2 and Al2O3 Binders on the Activity and Selectivity of Bifunctional Fe/HZSM-5 Catalyst in Fischer-Tropsch Synthesis
Volume 5, Issue 2 , April 2008, , Pages 64-70
Abstract
"> The influence of SiO2 and Al2O3 binders on the catalyst performance and products selectivity of the precipitated Fe-Cu-K catalyst physically mixtured with HZSM-5 was studied in a fixed bed tubular reactor. The iron catalyst was mixed with HZSM-5 zeolite and shaped to cylinders form by alumina and ... Read Moreternary phase diagram for polymer/ solvent/ supercritical-CO2by sanchez-lacombe model
Volume 3, Issue 2 , April 2006, , Pages 64-72
Abstract
Read MoreComparison of the Performance of Different Thermodynamic Models for Liquid Phase in Predicting the Phase Behavior of Hydrogen Hydrates with THF
Volume 10, Issue 4 , October 2013, , Pages 65-78
Abstract
Read MoreEnhanced Degumming of Soyabean Oil and its Influences on Degummed Oil and Lecithin
Volume 5, Issue 1 , January 2008, , Pages 65-73
Abstract
e"> In order to study the effective factors on the quality and quantity of lecithin extracted from soybean oil and the residual amount of phosphatids in degummed oil, this study was arranged. Crude oil recovered from soybean which had been processed by conventional solvent extraction and reached a ... Read Moreapplication of affine gray-box neural models for nonlinear control of chemical processes
Volume 3, Issue 1 , January 2006, , Pages 65-76
Abstract
Read MoreA Detailed Investigation of Particulate Dispersion from Kerman Cement Plant
Volume 3, Issue 3 , July 2006, , Pages 65-74
Abstract
The aim of this study was to investigate the particulate dispersion from Kerman Cement Plant. The upwind – downwind method was used to measure particle concentration and a cascade impactor was applied to determine particle size distribution. An Eulerian model, Gaussian plume model and an artificial ... Read MoreMethanol crossover and selectivity of nafion/heteropolyacid/montmorillonite nanocomposite proton exchange membranes for DMFC applications
Volume 14, Issue 3 , August 2017, , Pages 65-81
Abstract
In this work, we prepared the nafion/montmorillonite/heteropolyacid nanocomposite membranes for direct methanol fuel cells (DMFCs). The analyses such as X-ray diffraction (XRD), Fourier transform infrared (FTIR), and scanning electron microscopy (SEM) were conducted to characterize the filler dispersion ... Read MoreChemical Induced Wettability Alteration of Carbonate Reservoir Rocks
Volume 6, Issue 1 , January 2009, , Pages 66-73
Abstract
Read MoreModeling of Vibration of a Fluidized Bed Cylindrical Shell
Volume 10, Issue 2 , April 2013, , Pages 67-80
Abstract
Read MoreModeling and Simulation of Six-Bed Cyclic Adsorption Process Using in Mercaptan Removal from Natural Gas: Non-Isothermal and Non-Adiabatic Conditions
Volume 10, Issue 1 , January 2013, , Pages 67-78
Abstract
Read MoreCatalytic oxidation of toluene over LaBO3 (B= Fe, Mn and Co) and LaCo0.7B′0.3O3 (B′= Fe and Mn) perovskite-type
Volume 14, Issue 1 , March 2017, , Pages 67-73
Abstract
In this paper, LaBO3 perovskite type catalyst formulations were prepared by sol-gel auto combustion method using citric acid as the fuel. Activity of catalysts was tested in catalytic oxidation of toluene as a model of volatile organic compounds. LaCoO3 perovskite formulation showed the highest activity ... Read MoreComparative Study of Two Various Percent of CO Injection Effect to Cascade Methanol Synthesis Reactor in the Presence of Long-term Catalyst Deactivation
Volume 8, Issue 2 , April 2011, , Pages 69-80
Abstract
Read MoreIncreasing flow capacity and reducing drag in microtubes using drag-reducing polymer
Volume 17, Issue 2 , June 2020, , Pages 70-87