Research Article | Open Access

Synthesis of A-Diazoketone by the Action of Diazoalkanes on Butyric Anhydride

Saurabh Chakraborty¹* and A. K. Agarwal²
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Research Article | Open Access

A Cloud Point Extraction to Comparative Determination of Mercury (II) in Various Water Samples by the Spectrophotometric Method

Shahramnekouei and Farzin Nekouei
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DOI : http://dx.doi.org/10.13005/ojc/300267
Research Article | Open Access

3-Hydroxy-3-n-Propyl-1-(4-Sulphonamidophenyl) Triazene: A New Reagent for Spectrophotometric Determination of Nickel (Ii)

Rehana Khanam1*, Saba Khan1 And  Rekha Dashora2

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DOI : http://dx.doi.org/10.13005/ojc/300260
Research Article | Open Access

Study of Molar Refraction and Polarizability Constant of Substituted Thiazolyl Schiffs Bases from Refractive Index Measurement in Different Media

Rupali Talegaonkar, A.S. Burghate and S. A. Wadal
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Research Article | Open Access

Chemical Constituents of Mentha Longifolia

Hassan M. G. Al-Hazimi
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| Open Access

Apparent Molar Volumes of Copper (II) Soap Solutions in Non-Aqueous Solvents

V. P. Mehta And Rashmi Sharma
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Research Article | Open Access

Bod and Cod Monitoring in Waste Water Samples at Bhopal (M.P.)

Vinita Jain1 and Praveen Jain2*
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Research Article | Open Access

Kinetics of Exchange of Some Metal Ions on Antimony (V) Hexacyanoferrate (II) and its Intercalated form With 8-Hydroxyquinoline and Polyethyleneimine Cation – Exchangers

S. A. Khalil and M. B. Omar

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Research Article | Open Access

HNO2-NO+ Equilibrium System in Aqueous Hydrobromic Acid, Part I, Ultraviolet Spectrophotometric Study and Correlation to Acidity Functions

Jamal A. M. Al-Sharakawy, Mutasim I. Khalil And Hassan Daban
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Research Article | Open Access

Dissociation Constants and Solvent Effects on the Behaviour of Some Azopyrazolone Compounds

Mamdouh S. Masoud, Ekram A. Khalil and Adel R. Youssef
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