مرور Volume 8, Issue 4 بر اساس تاریخ انتشار
در حال نمایش موارد 1 - 11 از 11
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Quantum Mechanical Study of the Structure, NBO and HOMO–LUMO Analysis of Molecule Oxaliplatinium
(Islamic Azad University, Karaj branch, 2014-10-01)Oxaliplatinium is an anticancer drug, used in chemotherapy. To investigate the oxaliplatinium structure based on frontier orbital analysis, thermodynamic analysis and natural bond orbital (NBO) theory is the main objective ...
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Screening and Optimization of Microextraction of Pb(II) by Inductively Coupled Plasma-Atomic Emission Using Response Surface Methodology
(Islamic Azad University, Karaj branch, 2014-10-01)Dispersive liquid–liquid microextraction (DLLME) combined with inductively coupled plasma-atomic emission spectrometry (ICP-AES) was applied for the determination of lead in different environmental water samples. Ammonium ...
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Rice Bran as a Sorbent for Malonic Acid From Aqueous Solution
(Islamic Azad University, Karaj branch, 2014-10-01)The adsorption of malonic acid on the rice bran was studied under various conditions such as temperature, contact time, adsorbent dose and concentration of adsorbate. Batch adsorption experiments were conducted and the ...
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Synthesis, Characterization and Antibacterial Properties of Some Thiocyanato Bridged Heteronuclear Complexes of Nickel
(Islamic Azad University, Karaj branch, 2014-10-01)A series of heterobinuclear, thiocyanato-bridged complexes of cations [M(NH2X)6 ] 2+, and [M(en)3 ] 2+ (where X = H, Ph; M=Cu, Co, Cd, Zn) with anion [Ni(NCS)4 ] 2 –have been prepared by 1:1 molar ratio. The complexes have ...
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Synthesis and Characterization of Novel Lead (II) Complexes with Schiff Base Iminopyridine Ligand
(Islamic Azad University, Karaj branch, 2014-10-01)First, Schiff base iminopyridine ligand has been prepared by the condensation between primary amine, dimethylaniline and active carbonyl group of pyridine carboxaldehyde, then related complexes were synthesized in methanol ...
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Comparison of Photocatalytic Activities of Two Different Dyes Using Pt-Modified TiO2 Nanoparticles under Visible Light
(Islamic Azad University, Karaj branch, 2014-10-01)The photocatalytic degradation of Acid Red 91 (AR91) and Acid Yellow 23 (AY23) with different molecular structures and different substitute groups using Pt modified TiO2 (PtTiO2 ) nanoparticles was investigated in the ...
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The Kinetic and Thermodynamic Study for Decolorization of Congo red from Aqueous Solution Using Electrocoagulation Process
(Islamic Azad University, Karaj branch, 2014-10-01)The removal of color from synthetic wastewater containing Congo red was experimentally investigated using electrocoagulation process. The effects of operational parameters such as current density, electrolysis time, ...
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Diastereoselective Synthesis of Stable Phosphorus Yields by a Three-Component Reaction between Ph3P and Acetylenic Esters in the Presence of Hydrazine Derivatives
(Islamic Azad University, Karaj branch, 2014-10-01)In this work, stable crystalline phosphorus yields are obtained in good yields from the 1:1:1 addition reactions between hydrazine derivatives and dialkyl acetylenedicarboxylates in the presence of triphenylphosphine at ...
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One-pot Three-component Synthesis of Phosphonate Derivatives
(Islamic Azad University, Karaj branch, 2014-10-01)The stable phosphonate derivatives have easily synthesized by the reactions involving trialkyl(aryl) phosphites and dimethyl acetylenedicarboxylate in the presence of 4-nitrophenol and/or acid chlorides, dialkyl(aryl) ...
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One –Pot Synthesis of Polyhydroquinoline Derivatives via Hantzsch Condensation Reaction Using Nanosized Magnesium Oxide as Heterogeneous Catalyst
(Islamic Azad University, Karaj branch, 2014-10-01)An efficient, recyclable and environmental-friendly synthetic route to polyhdroquinoline derivatives have been developed via multi-component one-pot Hantzsch reaction of various aromatic aldehyde, 2 equivalents of ...
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Antifungal Activity of Silver Nanoparticle in Different Sizes against Some Pathogenic Fungi
(Islamic Azad University, Karaj branch, 2014-10-01)Skin infection caused by Tricophyton rubrum and some opportunistic fungi such as Candida. Albicance and Aspergillus. fumigatus occur in various parts of the body and sometimes are difficult to be treated. Antifungal effects ...



