Research Article | Open Access

A Comparative Study of Iron Removal Efficiency by Precipitation Method and Deferrization Unit of DAN DADJI-Illéla Drilling.

Yahouza Zaneidou, Manzola Abdou Salam*, Amadou Haoua and Laouali Mahaman Sani

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DOI : http://dx.doi.org/10.13005/ojc/360108
Research Article | Open Access

PMMA degradation protection investigation using ultraviolet additive

Su’ad D. Alshehry and Iqbal M. I. Ismail
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| Open Access

Synthesis of New A-Aminophosphonates by One Pot Reaction using Tetramethyl Guanidine (TMG)-as A Catalyst

E. Dadapeer, S. Subba Reddy, V. Koteswara Rao and C. Naga Raju*
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| Open Access

Kinetic and Mechanistic Study of Oxidation of Benzoic and P-Nitro Benzoic Acid Hydrazides to Their Corresponding Acids by Thallium (III) in Acidic Medium

Amit Varale and Nandini Hilage*
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Research Article | Open Access

Concentrations of Lead, Copper and Zinc in the Bottom Sediments of Tuba Island Waters of Langkawi, Malaysia

B. Y. Kamaruzzaman*, N. T. Shuhada, M. S. Zahir, B. Akbar John S. Shahbudin, K. C. A.  Alal, S. M. Al-Barwani and J. S. Goddard
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Research Article | Open Access

Studies on Antimicrobial Activity of Semicarbazones and their Metal Complexes

M. Rama Chary, N. Padmaja, M. Ravinder And S. Srihari*
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Research Article | Open Access

One-Pot Synthesis of 1,8-Dioxo-Octahydroxanthene Derivatives Using Zn(No3)2 Under Solvent-Free Conditions

Seyed Amir Hasan Vahabi *, Farhad Hatamjafari, Khalil Pourshamsian

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DOI : http://dx.doi.org/10.13005/ojc/300262
Research Article | Open Access

Viscosity and Thermodynamic Studies of Chalcones in 70% Dioxane Water Mixture at Different Concentrations and Temperatures

A. S. Burghate1, R. M. Kedar2, P. B. Agrawal1 and M. L Narwade3

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Research Article | Open Access

Novel Spectrophotometric Method for the Determination of Cephalosporin Antibiotic in Pharmaceutical Dosage Form

S. Vijaya Saradhi1*, S. K Reshma2, A.Visalakshi2 and I. Naga Sirisha2
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Research Article | Open Access

Electronic Spectra and Ionic forms of Some Derivatives of N1- Salicylaldehydbenzoylhydrazone

Nada U. Perisic-Janjic1, Marija Lazarevic2, J-Janjic3 and Ljiljana Klisareva2
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