Vol. 4 No. 3 (2009)

Published: 30-12-2009

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

Bo Thelin

226-233
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Preconcentration of Zinc and Manganese using 1-(2-pyridylazo)-2-naphthol Anchored SiO2 Nanoparticles

Anupreet Kaur and Usha Gupta

234-244
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Selective Electrochemical Detection of Toxic Heavy Metals at Ultra Trace Levels using Natural Clay-Modified- Electrode

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

245-256
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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

257-269
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Proton NMR Studies of Supported Titanium Catalyst for Quantification of Incorporated Internal Electron Donor

Mukesh K. Yadav and Virendra K. Gupta

270-275
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A Validated RP - HPLC Method for Simulataneous Estimation of Emtricitabine and Tenofovir Disoproxil Fumarate in a Tablet Dosage Form

Rajesh Sharma and Pooja Gupta

276-284
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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 and Zeinab Berenji

285-293
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Stability Indicating RP-HPLC Method for Simultaneous Determination of Atorvastatin and Nicotinic Acid from Their Combined Dosage Form

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

294-303
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Simultaneous High-Performance Liquid Chromatographic Determination of Nitazoxanide and Ofloxacin in Tablet Formulation

Vipul P. Rane and Devanand. B. Shinde

304-310
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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

314-327
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