Vol. 5 No. 2 (2013)

Articles

• Infrared and Thermal Analysis of Vanadyl(II) Barbiturate Complex

  Samy M. El-Megharbel, Moamen S. Refat

  633-640

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• Extraction-Spectrophotometric Studies on the Ion-Pairing Between Some 2,3,5-Substituted Monotetrazolium Cations and Anions Deriving from 4-(2-Thiazolylazo)resorcinol or 4-(2-Pyridylazo)resorcinol

  Kiril Blazhev Gavazov, Galya K. Toncheva

  641-651

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• Density and Acidic Solution Calorimetry Studies of the 0.333CaO-0.667[xSiO2-(1-x)P2O5] Glassy System

  652-660

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• Steric and Polar Factors Affecting Heteroring Opening of 2-[2-carboxy-3,4,5,6-tetrachloro]phenyl-4H-3,1-Benzoxazin-4-one by Nitrogen and Carbon Nucleophiles

  Jehan Mahmoud Morsy, Maher Abdel Aziz El-Hashash

  661-668

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• 4-(3,4-Dichlorophenyl)-6-(Furan-2-yl)Pyrimidine-2-Thiol as Building Block in Heterocyclic Synthesis

  669-677

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• Chemical characterization of volatile oils of different parts of Satureja Bachtarica Bunge

  678-684

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• Synthesis, Crystal Structure and Characterization of Cu2 (PO4) (OH)

  685-694

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• Lupane Type Triterpene Isolated from the Leaves of Thecacoris Annobonea (Euphorbiaceae)

  695-701

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• Corrosion Monitoring of Sabic Iron in Hydrochloric Acid Solutions using some Azo Compounds – Molecular Dynamics, Chemical and Electrochemical Studies

  702-718

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• X-ray Structure Refinement and Vibrational Spectroscopy of Ca8Gd2 (PO4)6 O2

  719-726

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