Volume 38, Issue 5
مرور بر اساس
ارسال های اخیر
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Enhancement of Phosphate Flotation by Ultrasonic Pretreatment
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)Removal of carbonate impurities in sedimentary phosphate is one of the most important issues in the industry. Poor selective flotation of those ores is due to the similarity of Physico-chemical surface properties, ...
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Chemically-Modified Activated Carbon with L-Arginine for Selective Solid Phase Extraction and Preconcentration of Metal Ions
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)In this study, a new sorbent of chemically-modified activated carbon with L-arginine (AC-Arg) has been produced as solid-phase extraction, to trace Zn(II) and Cd(II) ions in real samples, including soil and water ...
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The Succession of Dominant Culturable Hydrocarbon-Utilizing Bacteria During Bioremediation of Oil-Based Drilling Waste
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)Drilling operations of petroleum generate oily wastes. The disposal of a significant amount of oil-based drill muds has caused soil contamination and critical environmental impacts in the last decades.The current study ...
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Effect of Boiled Fruit Juices on Mineral Contents of Traditional Bread Produced in Turkey
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)In this study, the mineral contents of bread with boiled grape, date, carob and mulberry fruit juices at five different concentrations were determined. The fluctuations of B and Cu contents in bread with pekmez (molasses) ...
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Cinnamon and Rosemary Essential Oils Incorporated into Alginate Coating Improve Chemical and Sensorial Quality of Chicken Meat
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)The present study was conducted to evaluate the effectiveness of the edible coating of Cinnamon Essential Oil (CEO) and Rosemary Essential Oil (REO) incorporated into alginate coating to ...
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Anodic Oxidation of Methylene Blue Dye from Aqueous Solution Using SnO2 Electrode
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)This study was performed to investigate the electrochemical oxidation of a solution containing methylene blue dye by using a tin oxide (SnO2) electrode. The effect of several operating factors such ...
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Experimental Approach for the Study of the Contamination and the Accumulation of Heavy Metals in the Cork Oak and the Stone Pine
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)This study aims to evaluate the pollution by Heavy Metals (HMs) of the stone pine (Pinus pinea L.) and cork oak (Quercus suber L.) in dry- and wet- season, motivated by the road traffic, at the level of the forest ...
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Response Surface Methodology for the Evaluation of Lysozyme Partitioning in Poly (Vinyl Pyrrolidone) and Potassium Phosphate Aqueous Two-Phase System
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)The partitioning of lysozyme and extraction yield in an aqueous two-phase system containing Poly Vinyl Pyrrolidone (PVP) K25 and potassium phosphate were investigated as a function of weight percent of salt and PVP in ...
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Numerical Study of Natural Convection in a Square Enclosure Filled by Nanofluid with a Baffle in the Presence of Magnetic Field
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)Natural convection heat transfer in a square enclosure with a horizontal baffle at the centerline of the left wall containing Al2O3-water in the presence of a magnetic field is investigated ...
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Modeling of Refractive Indices for Binary Aqueous Solutions of Some Alkane Polyols at Constant Temperature and Pressure
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)In this research, a theoretical study has been undertaken on the density and also on the relationship between refractive index and density for aqueous solutions. A simple linear equation is suggested to show this ...
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The Elimination of Toluenediamine from Aqueous Solution by Reverse Osmosis
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)Toluene diamine (TDA) is a main carcinogenic aromatic pollutant in some industrial wastewater. In this study, the reverse osmosis with DSS-HR98PP as the membrane was employed for the removal of TDA in an aqueous ...
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Investigation of Equilibrium Isotherm and Kinetic Modeling to Asses Sorption Characteristics of Nitrate onto Palm Leaf Biochar
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)Application of agriculture residue especially in biochar form seems to be effective in the removal of contaminants such as nitrate pollution. The effectiveness of biochar produced from palm leaf residues (pyrolyzed at ...
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Removal of Pb (II) Ion and Safranin Dye from Aqueous Solution by Sheep Wool
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)The ability of sheep wool to remove Pb(II) ions and safranin dye from aqueous solutions through the adsorption process was investigated at room temperature. The metal ions concentration was determined ...
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Kinetic Study of Reactions between Nitrile Oxides with Simple Cycloalkynes with DFT Method
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)In this study, reactions of the simple cycloalkynes with substituted Nitrile Oxides, by DFT method will be discussed. The investigation of the structural properties, theoretical thermodynamic and kinetic data, i.e., ...
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Synthesis and Characterization of Polyaniline-Polystyrene-Chitosan/Zinc Oxide Hybrid Nanocomposite
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)A hybrid nanocomposite composed of polyaniline-polystyrene-chitosan/zinc oxide was prepared via a simple in situ polymerization method. The synthesized copolymers were analyzed using Fourier Transform ...
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The First Pyrazolium-Based Ionic Liquid Containing Phosphotungstic Acid Immobilized on CuFe2O4@SiO2: A Recyclable Organic-Inorganic Nanohybrid Catalyst for the Synthesis of Polyhydroquinolines
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)A new magnetically separable organic-inorganic nanohybrid catalyst denoted as CuFe2O4@SiO2@C3-Pyrazole-C4SO3
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Investigation of the Specific Ion Interactions and Determining Protonation Constant of 3,5-Dihydroxy-2-(3,4,5-trihydroxybenzoyl)oxy-6-[(3,4,5-trihydroxybenzoyl)oxymethyl] oxan-4-yl] 3,4,5-trihydroxybenzoate at Different Ionic Strength
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)In this research, the protonation constant value of tannic acid was determined at 25 °C and different ionic strengths (0.1 to 0.7 mol/dm3 NaCl) using potentiometric titration technique. The dependence ...
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Electronic and Optical Properties of Size-Controlled ZnO Nanoparticles Synthesized by a Facile Chemical Approach
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)Facile low-temperature chemical route for the synthesis of ZnO nanoparticles is reported in this paper. Morphologically uniform and spherical shape with an average particle size of 8.8 nm and wurtzite ...
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Montmorillonite Nanocomposite Hydrogel Based on Poly(acrylicacid-co-acrylamide): Polymer Carrier for Controlled Release Systems
(Iranian Institute of Research and Development in Chemical Industries (IRDCI)-ACECR, 2019-10-01)In this paper, the synthesis of new montmorillonite nanocomposite hydrogel (MMTNH) based on poly (acrylic acid-co-acrylamide) grafted onto starch, is described. Montmorillonite (MMT) as nanometer base, acrylic acid ...



