Communications In Catalysis
مرور بر اساس
ارسال های اخیر
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Effect of the alkyl chain length of Hydrogen bond donor on the intermolecular interaction in eutectic solvents
(Azarbaijan Shahid Madani University, 2024-01-01)Deep eutectic solvents are defined as mixtures with a low melting point compared to the two pure components .DESs are created by combining a salt with a molecular hydrogen bond donor (HBD) which has a clear liquid phase. ...
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A Review on the Methods of Preparing 1,4-dihydropyridine derivatives
(Azarbaijan Shahid Madani University, 2024-01-01)Dihydropyridines are heterocyclic compounds that come in a variety of forms. It belongs to the hydrolyzed N-hetero-aromatic family of compounds. Numerous derivatives with different substituent, positioned at 2,6,3,5, and ...
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One- pot facile synthesis of nitrogen doped graphene quantum dots based on N',2-dihydroxyethanimidamide and citric acid
(Azarbaijan Shahid Madani University, 2024-01-01)Graphene quantum dots (GQDs) are tiny segments of graphene whose electron mobility is confined in all three dimensions. Graphene is a 0-bandgap semiconductor possessing an infinite exciton Bohr diameter. Therefore, quantum ...
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Porous Covalent Triazine-Based Frameworks: Synthesis and Applications in Adsorption and Catalysis
(Azarbaijan Shahid Madani University, 2024-01-01)In recent years, porous organic polymers (POPs) have received much attention due to their porous nature and high surface area, and have found wide applications in many fields. An important class of POPs are porous covalent ...
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Controlled Electrodeposited of Cobalt Oxide Nanoparticles on Graphenized Pencil Lead Electrode as Efficient Electrocatalyst for Oxygen Evolution Reaction in Alkaline Medium
(Azarbaijan Shahid Madani University, 2023-05-01)In this study cobalt oxide nanoparticles were electrodeposited on the surface of graphenized pencil lead electrode (GPLE) as a low cost and efficient electrocatalyst for the OER in alkaline media. The prepared cobalt oxide ...
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Investigation of Menthol and Caprylic acid based Deep Eutectic Solvent from the Point of View of Molecular Dynamics Simulation and COSMO-RS
(Azarbaijan Shahid Madani University, 2023-05-01)AbstractThe widespread use of toxic and volatile organic solvents has led to a new challenge in the industry. In this regard, the design of green and biodegradable solvents such as deep eutectic solvents (DESs) has attracted ...
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Extraction and identification of active ingredients in Rhubarb plant
(Azarbaijan Shahid Madani University, 2023-05-01)Rhubarb is a plant from the Polygonaceae family, native to Asia (likely Siberia or the Himalayas). In this study, Rheum plants were dried in a cool and dark place, and then the stem and flower powders were extracted using ...
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Synthesis and Evaluation of Biological and Antioxidant Activity for Mefenamic Drug Derivativesof Some New Heterocyclic Compounds
(Azarbaijan Shahid Madani University, 2023-05-01)New heterocyclic derivatives were created in this investigation.The most readily accessible Mefenamic acid (M) was combined with thionyl chloride to produce (M1 compound).After treating the (M1) compound with hydrazinecarboxamide ...
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Application of Carbon Nano Tubes for Fabricate Nano Capacitor Including Boron Nitride Dielectric
(Azarbaijan Shahid Madani University, 2018-12-01)In this work Nano capacitor was studied by carbon nanotubes electrodes and dielectric of nanotube Boron Nitride. In this research, there are four different configurations which consists of (3,3) & (6,6) & (13,13), (4,4) & ...
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The Effect of Pt thin films on efficiency of the carbon based catalysts for PEM fuel cells
(Azarbaijan Shahid Madani University, 2018-12-01)With increasing pollution and decrease in global reservoirs of fossil fuels, a lot of interest has been attracted to fuel cells as efficient and clean energy sources. Polymeric (membrane) fuel cells are special type of ...
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Molecular iodine-catalyzed combinatorial library synthesis of 2-amino-3-cyano-4H-pyran derivatives at ambient temperature
(Azarbaijan Shahid Madani University, 2018-12-01)An efficient and simple synthesis of some 2-amino-3-cyano-4H-pyran derivatives was developed via the one-pot and three-component reaction of aldehydes, ethyl acetoacetate, and malononitrile in the presence of ammonium ...
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Studying the role of sodium hydrogen sulfate stabilized on nanosilica for preparing some coumarin derivatives in the solution and under solvent-free conditions
(Azarbaijan Shahid Madani University, 2018-12-01)Coumarin and its derivatives are the most important components of several bioactive compounds such as anticoagulants, anti-HIVs, anti-tumors, anti-oxidants, anti-anxieties, anti-inflammatories, hypnotics, helminthicides, ...
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Preparation nanostructured materials by sol–gel crosslinking process in present N, N-dimethyl amino pyridinium ionic liquid as a catalysis
(Azarbaijan Shahid Madani University, 2018-02-01)Silica porous materials with use of the some of ionic liquids (ILs) based N, N-dimethyl aminopyridinium cation (DMAP) with high thermal stability was prepared.First according to a proper sol-gel method, various RTILs ...
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Synthesis and characterization of novel micro-sized tetrazole-based high energetic nitrogen-rich polymers
(Azarbaijan Shahid Madani University, 2018-02-01)Energetic materials are a class of material with high amount of stored chemical energy that can be released. Typical classes of energetic materials are e.g. explosives, pyrotechnic compositions, propellants (e.g. smokeless ...
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Synthesis of Neopenthylglycolesters using homogeneous and heterogeneous catalysts as synthetic lubricant base oils
(Azarbaijan Shahid Madani University, 2018-02-01)The preparation of Neopenthylglycol (NPG) esters via esterification reaction of Neopenthylglycol by carboxylic acid in the presence of solid acidic catalysts has been investigated. The used catalysts were natural ...
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Using Of Ozonation Method for Filtertion Of Mineral Water
(Azarbaijan Shahid Madani University, 2018-02-01)In this reseach, two samples of mineral water found in Northern Mahabad, west Azarbaigan, with hardnesses of 36, 42 mg/l (CaCO3) are investigated (.Kanisepi South Region, and Minerals of the Tutankhach ...
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A new strategy to increase comonomer incorporation in LLDPE synthesis using Ziegler-Natta catalysts
(Azarbaijan Shahid Madani University, 2018-02-01)Effect of FeCl3 and FeCl3/SiCl4-doping on the performance of MgCl2(ethoxide type)/TiCl4/TEAL catalytic system was evaluated in the linear low density polyethylene (LLDPE) synthesis using 1-hexene as the comonomer. Results ...



