Research Article | Open Access

Preparation of Modified Magnetic Nano-Fe3O4 Chitosan/ Graphene Oxide for the Preconcentration and Determination of Copper (П) Ions in Biological and Environmental Water Samples Prior to Flame Atomic Absorption Spectrometry

Mohammd Yari1, Ali Moghimi2*and Shabnam fakhari3
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DOI : http://dx.doi.org/10.13005/ojc/320343
Research Article | Open Access

Synthesis of Some Thiazino-pyrazoles as Potential Fungicides

Priyanka Kedia,Vandana Singh and Daroga Singh*
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Research Article | Open Access

Modification of Montmorillonite by Difattyacyl Thiourea using Cation Exchange Process

Wisam H. Hoidy, Mansor B. Ahmad, Emad A. Jaffar Al Mulla and Nor Azowa Bt. Ibrahim
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Research Article | Open Access

Synthesis and Fastness Properties of Disazo Disperse Dyes Derived from 4-Amino-3-Nitrotoluene

J.O. Otutu
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Research Article | Open Access

Purity Strength and Trace Elements Contents Evaluation of Chlorophytum Borivillianum for Export Purpose

Ishrat Alim1,4, Heena Arora2 and Mohammad Rafi3
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Research Article | Open Access

Biosynthesis and antimicrobial activity studies of salicylalchitosan functionalized zinc oxide nanoparticles and comparative studies with its non-functionalized form

M. Jayandran1, M. Muhamed Haneefa2*and  V. Balasubramanian2
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DOI : http://dx.doi.org/10.13005/ojc/320180
Research Article | Open Access

Thermodynamics of Complexation of Cytidine 5′- monophosphate (CMP) with Mn (II), Co(II), Ni(II) Cu(II) and Zn(II) ions in Aqueous Media

Mukul Kumar Singh¹* and Namita Bhardwaj²
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Research Article | Open Access

Synthesis and Biological Activities of Some New Substituted Arylazo Schiff Bases

Pornima Phatak1, V. S. Jolly1 and K. P. Sharma2
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Research Article | Open Access

Sesquiterpenes and Styryl-Lactones from Goniothalamus Ridley I (Annonaceae)

Gwendoline Ee Cheng Lian, Lim Peng Chew, Mohd. Aspollah Sukari and Mawardi Rahmani
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Research Article | Open Access

Development and Validation of Derivative Spectrophotometric Method for Determination of Serratiopeptidase in Pharmaceutical Formulation

R. B. Saudagar, M. Rawat, D. Singh, S. Saraf and Swarnlata Saraf*
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