Volume 43, Issue 1
مرور بر اساس
ارسال های اخیر
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Optimization of Bioethanol Production from Sweet Sorghum Bagasse Using Response Surface Methodology (RSM)
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)The bioconversion of sweet sorghum bagasse as lignocellulosic biomass into bioethanol is a complex and challenging process. The present study focuses on optimizing the pretreatment, enzymatic hydrolysis, and fermentation ...
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Impact of Nutrients and Catholyte Buffer on Bioelectricity Generation in Microbial Fuel Cell Treating Municipal Wastewater
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)Microbial Fuel Cell (MFC) is an emerging, eco-friendly, and cost-effective technique that uses organic substrate as a source of chemical energy for conversion into bioelectricity. However, challenges such as lower power ...
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Numerical Modelling of Gas-Liquid Slug Flow Regime with a Conservative Two-Fluid Model Using the Shock Capturing Method
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)An approach for simulating the initiation of slugs in horizontal pipes is proposed in this research. An analogy is established between the algorithms for solving single-phase problems with discontinuity (Riemann problems) ...
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Modification of a Urea Production Unit by Using Computational Fluid Dynamics Simulation
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)The scrubber of the industrial urea production unit had to be modified after increasing the urea production capacity. It was modified based on the computational fluid dynamics modeling results. Increasing the number of ...
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Ethyl Tert-Butyl Ether (ETBE) Production by Reactive Distillation Process: Simulation and Genetic Algorithm Optimization
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)Considering the limitations of energy consumption and the increasing problems of pollution from low-quality fossil fuels and the need to increase the quality of these fuels by using oxygen additives such as Ethyl tert-butyl ...
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LSSVML Hammerstein Identification and Nonlinear Model-Based Controller Paradigms for a Real-Time pH Neutralization Process
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)pH neutralization is a highly nonlinear and complex process in chemical reactors. The pH of untreated industrial wastewater affects product quality, soil, and water. Due to its nonlinear characteristics and complexity, pH ...
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Experimental Investigation of Energy Consumption and CO2 Emission in Cement Kiln in Effect of Replacement Natural Pozzolan by Method of Grinding Clinker and Pozzolan Separately
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)In this research, natural pozzolanic materials were used in cement production to reduce the emission of CO2 and energy consumption. The rate of substitution of cement with natural pozzolan powder varied from 20% to 50% in ...
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Modeling the Surface Tension and Interfacial Density Profiles (CH4+n-Alkane) Mixtures with the Gradient Theory + PC-SAFT EoS
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)The main aim of the present study is to overcome the limitations of the gradient theory for binary mixtures of (CH4+n-alkane). To achieve this aim, the gradient theory of the interface was combined with the perturbed chain ...
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New Thermodynamic Models to Correlate Solubility of Drugs in Supercritical Carbon Dioxide
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)Experimental measurement and modeling of the solubility of drugs in supercritical carbon dioxide have gained significant attention in the recent past. It is well known that the task of measuring solubility at desired ...
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Study of Molecular Interactions in MCH and 1-Alkanol Mixtures Regarding the Soret Effect
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)In this research, we have investigated the dominant intermolecular forces governing the behavior of binary systems composed of methylcyclohexane (MCH) and n-alkanols (ranging from 1-pentanol to 1-decanol) within the ...
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Investigating the Properties of Gelatin-based Film Activated with Citrus aurantium Essential Oil and their Impacts on the Quality and Shelf Life of Jinga Shrimp (Metapenaeus affinis)
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)This study was conducted to determine the mechanical and physical features of the gelatin film containing C. aurantium Essential Oil (CEO) and the effect of this film on the chemical and sensory properties of the shrimp ...
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Analytical Determination of Ochratoxin A in Brewed and Green Coffee Beans by High-Performance Liquid Chromatography – Fluorescent Detector Method
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)Coffee contamination by Ochratoxin A (OTA) is becoming the main global emerging threat to its quality. The main objective of this study was to determine the levels of Ochratoxin A in coffee beans and brewed coffee samples. ...
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Physical and Chemical Characterisations of Surface Treated and Untreated Acacia Caesia Bark Bio -Fibers
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)This research focused on the eco-friendly enhancement of Acacia Caesia Bark (ACB) fibers through Castor oil treatment. The properties of untreated ACB fibers were compared with Castor Oil Treated Acacia Caesia (COTAC) ...
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Understanding Parameters Affecting System Transfer Efficiency (STE) of Powder Coatings in the Paint Industry
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)Powder coatings are fine-ground fused plastic particles that physically resemble sand-containing binders, extenders, pigments, fillers, and leveling additives. In this work, developed powder coating samples that consist ...
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Preparation and Thermophysical Properties of Ternary Eutectic Composite PCM for Thermal Energy Storage Applications
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)In this study, graphene oxide (GO) particles were integrated into a ternary eutectic mixture of capric-lauric-myristic acid (CA-LA-MA) to form a composite material (CA-LA-MA/GO). The GO particles were synthesized using the ...
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New Schiff base Derivatives Bearing Sulfonamide Moiety: Synthesis, In vitro Antimicrobial Activity, DFT Calculations, ADMET and Molecular Docking Study
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)In the present work (E)-4-((4-(benzyloxy) benzylidene) amino)-N-(5-methylisoxazol-3-yl) benzenesulfonamide (L1) and (E)-N-(5-methylisoxazol-3-yl)-4-((4-nitrobenzylidene) amino) benzenesulfonamide (L2) have been successfully ...
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Treatment of Real Municipal Wastewater Using Aluminum Electrode by Electrocoagulation Process: Experimental Design and Process Performance
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)This study focuses on evaluating the electrocoagulation process as a method for the treatment of real municipal wastewater using aluminum plate electrodes as an anode in a batch electrochemical reactor. An attempt was made ...
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Photocatalytic Efficiency of Mg-Al Doped Cobalt Ferrite Nanoparticles for Degradation of Methylene Blue Dye
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)The present study aims to determine the photocatalytic degradation efficiency on organic Methylene Blue (MB) dye by using Mg0.5Co0.5Al0.5Fe1.5O4 spinel ferrite nanoparticles as a photocatalyst. All metal nitrates and sodium ...
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Synthesis of Activated Carbon-Supported Catalysis Systems and Research for Electrocatalytic Performance on Wastewater Treatment
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)Electrochemical oxidation methods are simple, use very few extra reagents, and are both technically and economically viable technologies that can be used for the treatment of various industrial effluent streams including ...
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Modeling of Preparation of Chitosan/Tripolyphosphate Nanoparticles Using Machine-Learning Techniques
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2024-01-01)In recent years, there has been extensive research on the synthesis of Chitosan-Tripolyphosphate (CS/TPP) nanoparticles. However, the influence of different parameters and their interactions on nanoparticles is not well ...
