Archive

Volume 4, Issue 3, 2009


More Experimental and Analytical Evidence of the New Intensity Formula in Optical Emission Spectroscopy

Bo Thelin


Preconcentration of Zinc and Manganese using 1-(2-pyridylazo)-2-naphthol Anchored SiO2 Nanoparticles

Anupreet Kaur, Usha Gupta


Selective Electrochemical Detection of Toxic Heavy Metals at Ultra Trace Levels using Natural Clay-Modified Electrode

Ayman Abdulla A. Issa, Yahya Salim Al-Degs, Nancy A. A. Al-Rabady


Indirect Electrothermal Atomization Atomic Absorption Spectrometric Determination of the Drug Desferrioxamine in Some Pharmaceutical Preparations Using Vanadium (V) as a Mediating Element

Zuhair A-A. Khammas, Ashraf. S. Al-Ayash and Fadhil Jasim


Proton NMR Studies of Supported Titanium Catalyst for Quantification of Incorporated Internal Electron Donor

Mukesh K. Yadav and Virendra K. Gupta


A Validated RP - HPLC Method for Simulataneous Estimation of Emtricitabine and Tenofovir Disoproxil Fumarate in a Tablet Dosage Form

Rajesh Sharma and Pooja Gupta


Determination of Iron(II) in Pharmaceuticals Based on Its Catalytic Effect on the Bromate–Crystal violet Reaction by Spectrophotometric Detection

Ghadamali Bagherian, Mansour Arab Chamjangali, Zeinab Berenji


Stability Indicating RP-HPLC Method for Simultaneous Determination of Atorvastatin and Nicotinic Acid from Their Combined Dosage Form

Krishna R. Gupta, Sonali S. Askarkar, Sudhir G. Wadodkar


Simultaneous High-Performance Liquid Chromatographic Determination of Nitazoxanide and Ofloxacin in Tablet Formulation

Vipul P. Rane, Devanand. B. Shinde


Spectrophotometric Determination of Conditional Acidity Constant of Some Sulfonephthalein Dyes as A Function of Anionic, Neutral and Cationic Surfactants Concentrations Using Rank Annihilation Factor Analysis

Kobra Zarei, Morteza Atabati and Esmaeil Abdinasab




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