Volume 29, Number 2

Comparative of Isotherms Adsorption Methyl Orange and Phenolphthalein by Multi-wall Carbon Nanotube and Activated Carbon with Models Freundlich, Temkin and Langmuir

Introduction Carbon nanotubes(CNT) are different form of carbon with a [...]

By |2018-02-05T15:11:09+00:00June 22, 2013|Volume 29, Number 2|Comments Off on Comparative of Isotherms Adsorption Methyl Orange and Phenolphthalein by Multi-wall Carbon Nanotube and Activated Carbon with Models Freundlich, Temkin and Langmuir

Synthesis, Characterization and Biological Evaluation of Transition and Inner Transition Metal Complexes of Ligands Derived Schiff Base from 1-phenyl-2, 3-dimethyl-4-(4-iminopentan-2-one)-pyrazole-5-one and 2-aminophenol

Introduction The term Schiff base was invented by Hugo Schiff [...]

By |2017-04-24T15:14:06+00:00June 22, 2013|Volume 29, Number 2|Comments Off on Synthesis, Characterization and Biological Evaluation of Transition and Inner Transition Metal Complexes of Ligands Derived Schiff Base from 1-phenyl-2, 3-dimethyl-4-(4-iminopentan-2-one)-pyrazole-5-one and 2-aminophenol

Simultaneous Voltammetric Determination of Vitamine B9 and B12 using a Hydroquinone Derivative Multi-Wall Carbon Nanotubes Paste Electrode

Introduction Folic acid, (N-[p-{[(2-amino-4-hydroxy-6-pteridinyl) methyl] amino}benzoyl]-l-glutamic acid, is a water-soluble [...]

By |2018-02-02T15:52:28+00:00June 22, 2013|Volume 29, Number 2|Comments Off on Simultaneous Voltammetric Determination of Vitamine B9 and B12 using a Hydroquinone Derivative Multi-Wall Carbon Nanotubes Paste Electrode

Synthesis and Structural Elucidation of Complexes of Some 3d-Series Divalent Transition Metals with 2-hydroxy-4-nitro acetophenone hydrazone, Schiff Base Ligand

Introduction Schiff’s bases are organic compounds having an azomethine group [...]

By |2018-02-13T16:07:53+00:00June 22, 2013|Volume 29, Number 2|Comments Off on Synthesis and Structural Elucidation of Complexes of Some 3d-Series Divalent Transition Metals with 2-hydroxy-4-nitro acetophenone hydrazone, Schiff Base Ligand

The Adsorption Equilibrium Isotherms Freundlich, Langmuir, and Temkin Models for Two Steroidal anti-Inflammatory Drugs (NSAIDs) Betamethasone and Clobetasol on Multi-Walled Carbon Nanotube

Introduction Carbon nanotubes (CNTs) are allotropes of carbon with a [...]

By |2018-02-13T16:29:45+00:00June 22, 2013|Volume 29, Number 2|Comments Off on The Adsorption Equilibrium Isotherms Freundlich, Langmuir, and Temkin Models for Two Steroidal anti-Inflammatory Drugs (NSAIDs) Betamethasone and Clobetasol on Multi-Walled Carbon Nanotube

Thin –layer Chromatography of Isomeric Complexes of Ambidentate Ketoanil Ligands: Separation, Detection and Effect of Chelate Ring Contraction on RF Values

Introduction Although thin- layer  chromatography(TLC), being superior to other techniques [...]

By |2018-01-31T15:48:56+00:00June 22, 2013|Volume 29, Number 2|Comments Off on Thin –layer Chromatography of Isomeric Complexes of Ambidentate Ketoanil Ligands: Separation, Detection and Effect of Chelate Ring Contraction on RF Values
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