Volume 42, Issue 4
مرور بر اساس
ارسال های اخیر
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Prediction of Gas Hydrate Formation Condition by Data-Driven Modeling: Different Machine Learning Models with Vector Quantization and Cuckoo Search Algorithm
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Greenhouse gases can be defined as air pollutants that cause global climate warming. In order to reduce their harmful effects, these gases like methane and carbon dioxide can be stored in the form of compact gas hydrates. ...
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Influence of Welding on the Dissolution of API- 5 L X60 in Simulated Soil Solution- Corrosion Protection by Phosphoric Compound- DFT Calculations
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)The present work aims to examine the susceptibility to soil corrosion of base metal (BM) and heat affected zone (HAZ) of API L5 X60 steel pipeline, and to assess the ability of Di-(2-ethylhexyl) phosphoric acid (D2EHPA) ...
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Flow and Heat Transfer from a Rotating Sphere Partially Immersed in a Bounded Stationary Fluid
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)For the first time, a numerical study has been carried out to investigate the flow and heat transfer from a partially immersed rotating sphere in a bounded boundary stationary fluid with variable distances from its surface. ...
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Modeling of Groundnut Shell Mercerization Process Using a Neuro-Fuzzy Technique
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Natural fiber is growing relevant in composite processing due to its low cost, lightweight, and good mechanical properties; therefore, increased natural fiber composite development is desirable. This study predicted the ...
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Synthesis and Characterization of Starch-g-poly(methyl methacrylate-co-styrene) Copolymer Prepared via Emulsion Polymerization
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)This investigation reports the synthesis and characterization of a graft copolymer of methyl methacrylate (MMA) and styrene (Sty) onto starch. The copolymers of MMA with Styrene, P(MMA-co-Sty) and the graft copolymer, ...
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Simulation of Fermented Wheat Germ Extract Production with High Content of 2,6-dimethoxybenzoquinone by Industrial Bakery Yeast
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)The anti-cancer properties of fermented Wheat Germ Extract (FWGE) have been proven due to the active ingredient benzoquinones, especially 2, 6-dimethoxybenzoquinone (2, 6-DMBQ). In this research, the development of the ...
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Optimization of RB5 Effluent Decolorization Efficiency Using KCT Composites - Statistical Approach with ANN Modeling
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Calcined Kaolin / Calcium carbonate / TiO2 (KCT) composites were prepared using 1:1:1 and 1:1:2 proportions at 1000 °C calcination temperature. The efficiency of KCT composites on the decolorization of Reactive Black 5 ...
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Effects of Solvent Concentration on Refining (Degumming, Dewaxing, and Deacidification) of Canola Oil Using Membrane Filtration
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Miscellas of canola were obtained by mixing its crude oil with hexane solvent at 80:20 and 70:30 ratios. Then, 16.1 M of phosphoric acid and 6.92 M of sodium hydroxide were mixed with the resulting micelles at 0.3% (w/w ...
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Recycle of Contaminated Zinc-Nickel Plating Bath by Selective Recovery of Iron
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Electroplating is a preferred method of coating the surface of metallic materials such as steel for wear and appearance reasons. Recently, zinc, nickel, or zinc-nickel coatings have been widely used to prevent corrosion ...
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Potential of Rice Husk in Methyl Parathion Removal: Preliminary Study
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)The concern for the removal of pesticides in water resources is grown in recent years, which justifies the search for alternative technologies to those applied in conventional water treatment processes. The use of agricultural ...
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Preparation and Study of Photocatalytic Hydrophobic Surface-Modified TiO2 Coatings in Degradation of E. coli and Various Azo Dyes
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)In this research, TiO2 nanoparticles were synthesized by sol-gel method and coated on the tile by using the Doctor Blade method. The TiO2 hydrophobic coatings were prepared by applying oleic acid and an organic binder on ...
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Synthesis, Characterization, and Photocatalytic Application of α-Fe2O3/α-AgVO3 Nanocomposite for Removal of Methylene Blue from Aqueous Media
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)In this study, α-Fe2O3/α-AgVO3 nanocomposite was successfully synthesized via a solvothermal process, followed by a co-precipitation method. The products were characterized by X-Ray Diffraction (XRD), Field Emission Scanning ...
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Measurement of ZnO Atomic Distances under Isothermal and Isobaric Ensembles: A Molecular Dynamics Prediction
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Zinc Oxide (ZnO) chemical bonds have stayed between covalent and ionic liaisons; this appears in its thermodynamic behavior and the atomic distances under extended pressure and temperature. In this work, the impact of ...
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Favipiravir Determination in Pharmaceutical Formulation via HPLC Chromatographic Approach
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Favipiravir is a broad-spectrum antiviral drug and it has increasing interest regarding its potential use in Covid-19 therapy. In the present work, a simple, fast, precise Reverse-Phase High-Performance Liquid Chromatography ...
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Two New Cholinesterase Inhibitory and Antioxidative Constituents from Syzygium cumini
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Phytochemical investigation on dichloromethane (CH2Cl2) fraction from fruit seeds of Syzygium cumini provided two new esters Syzygioate A (1) and Syzygioate B (2), along with known compounds dipropyl succinate and dioctyl ...
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Lubricant Additive Containing a Novel Nano Hybrid for improving Lithium Greases Extreme Pressure and Anti Wear Properties
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)A novel lubricating grease additive comprised of a new nanohybrid and a suitable base fluid has been proposed in this research. The addition of this nano additive (5 wt%) to the lithium grease improves 1.5 times the extreme ...
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Inhibited Oxidation of Hydrocarbons in the Presence of Nitrogen, Phosphorus, Selenium, and Sulfur-Containing Heterocyclic Compounds
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)With the expansion of the scope of lubricant oils and fuels, the requirements for their performance properties are increasing. One of the performance characteristics of these petroleum products is their resistance to ...
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Synthesis and Drug Delivery Evaluation of Graphene Oxide Supported 5-Fluorouracil
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)A novel 5-fluorouracil and graphene oxide [GO-5-FU] mediated drug delivery system was prepared that involves uniquely combining Graphene Oxide (GO) with anticancer 5-fluorouracil (5-FU) drug for controlled drug release. ...
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Towards Efficient Catalysts via Biomimetic Chemistry for Diphenols and Aminophenols Aerobic Oxidation
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Biomimetic chemistry is a new environment-friendly approach that is inspired by biological processes, to produce new catalysts, and to develop ‘green' synthetic routes to chemical catalysts based on the benefits of biological ...
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Eco-Friendly Synthesis of MgO/MgAl2O4 Core/Shell Nanostructures and their Antimicrobial Evaluation Against Pathogenic Microbial Strains
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2023-04-01)Nowadays antimicrobial resistance is one of the important concerns caused by the extensive use of antibiotics. Efforts to find new materials with antimicrobial effects have been more serious than before. In this study, ...



