Synthesis, characterization and spectroscopic properties of some new azo dyes derived from 6-aminopyrimidine-2, 4(1H, 3H) – dione

Mohammad Reza Yazdanbakhsh* and E. Moradi-E-Rufchahi
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Analysis of applicability of method of aerosol particles permeability in porous materials for incoming control of filtering elements with nanostructured membranes used for liquids purification

Genady Vasilievich Grigoryev, Vitaly Vladimirovich Grigorov, Olga Vladimirovna Raskach and Ekaterina Pavlovna Zaloznaya
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DOI : http://dx.doi.org/10.13005/ojc/31.Special-Issue1.05

Effect of Temperature and Acidity on Migration of Elements from Polymer Packages Into Food

Mohammad W. Kadi
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Electron Impact (El) Mass Spectral Studies on Pyridyl Thiohydroximic Esters and Their Carbamates

S. K. Raza, A. Khullar, Uma Joshi and D. K. Jaiswal
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On-Line Iodometric Determination of Semicarbazide and Hadrazine using Flow Injection Amperometry

M. A. Abdalla and H. M. Al-Swaidan
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The Power of Partial Terms in Explaining the Electronic Spectra of Transition Metal Complexes

E. M. R. Kiremire
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Optimization and Determination of Trace Metals in Saudi Petroleum and Petroleum Products by Atomic Absorption Spectrometry

Hassan M. Al-Swaidan, Ahmed A. Al-Gadl and Mohamed A. Abdalla
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Chemotaxonomic Study of Tagetes Patula

Dipika Jogl and Chinmoyee Das
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Synthesis of Imidazolo (5, 4-d] Pyrido [1, 2-A] Pyrimidine and Pyrazino [5, 6-e] Pyrido [I, 2-a] Pyrimidine and Pyrido [1:2, 1:2] Pyrimido |5, 4-e]-1, 4-Diazepine With Expected Biological Activity

D. S. Badawy, E. B. Moawad And M. A. Berghot
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Synthesis of Some Derivatives of 6-Chloro-4-(Hydrazido)- 3,4-Dihydro- [ 1,4 ] -Benzoxazin-3 (2H) -One

M. B. Hogale, N. P. Dhore and B. P. Nikam
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