The Synthesis of 2,3-Dihydroquinazolin-4(1H)-Ones using Zinc Oxide Nanotubes Modified by Sio2 as A Catalyst with Recyclable Effect

Rakhshan Hakimelahi1,2and Mohammad H. Mousazadeh3
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DOI : http://dx.doi.org/10.13005/ojc/340109

Ring Opening Epoxides Into Halohydrins with Elemental Iodine and Bromine in the Presence Of Nano Catalyst Zro2

Javad Azizian1*, Abolghasem Shameli2, Ebrahim Balali3, Mohammad Mehdei Ghanbari4 and Shahab Zomorodbakhsh5
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Effect of Nano CaCo3 as A filler and Linseed oil as an Extender on the Cure and Mechanical Properties of Natural Rubber Vulcanizates

Sheela S. Fernandez1 and Sam Kunchandy2
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Spectrophotometric Determination of Co(II), Ni(II) and Cu(II) Complexes with Schiff Base Containing Nitrogen and Sulphur Donor Sites

Sanjay Kumar1, Ritika Kumari2 and B. K. Rai3
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DOI : http://dx.doi.org/10.13005/ojc/330644

Studies on Iron Embedded Polyesteramide Resin Derived from Melia-azedarach Seed oil-A Renewable Resource

A. Hasnat1*, M. Naseem2 and S. A.  Ahmad1

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DOI : http://dx.doi.org/10.13005/ojc/320531

Anti-Microbial Study and Synthesis of Schiff Bases of 3-Actyl 4-Hydroxy Quinolin-2-One

Shivraj S. Anjanikar1 and Santosh S. Chandole2*

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DOI : http://dx.doi.org/10.13005/ojc/390124

Optimal formulations of some asphalt concrete roadway protective impregnation compositions

Yulia A. Ubas’kina, Elena A. Chigorina*, Anatoliy L. Razinov, Victoria S. Ryabenko and Ivan D. Kovtun
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DOI : http://dx.doi.org/10.13005/ojc/320134

Seasonable Variation on Trace Metals Statistical Values of Groundwater in and Around Tannery Areas of Vellore District

A. Kistan1* and V. Kanchana2 and N. K. Geetha3

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DOI : http://dx.doi.org/10.13005/ojc/370331

Synthesis and Biological Evaluation of Certain 4 – Substituted Aryl Methylene – 1,3,5 – Trisubstiuted Pyrazoline Derivatives

T. Pramila2, Naman Doshi1, Bheemachari1 and R.H. Udupi1*
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NMR and NBO investigation of Dopamine properties in point view of Brain activities

M. Mehdizadeh Barforushi*
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DOI : http://dx.doi.org/10.13005/ojc/300443