Research Article | Open Access

Pre concentration of pesticide residues in environmental water samples using Silica nanoparticles and identification of residues By GC-MS method

Tentu. Nageswara Rao1*, A. Muralidhar Reddy2, SNVS. Murthy3, Prathipati Revathi1 and K. Suneel Kumar4
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DOI : http://dx.doi.org/10.13005/ojc/320454
Research Article | Open Access

Synthesis, Spectral Characterization and Antimicrobial Activity of Some Transition Metal Complexes with new Schiff Base Ligand (BDABI)

Fawzi Yahya Waddai1, Ebtihal Kadhum Kareem2 and Sahar Aqeel Hussain3
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DOI : http://dx.doi.org/10.13005/ojc/340147
Research Article | Open Access

Kinetics and Mechanism of Oxidation of Malic Acid by N-bromoanisamide

L. N. Malviya1, V. K. Siriah2 and M. K. Badole2
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Research Article | Open Access

Determination of Selected Toxic Trace Elements in Agricultural Soil and Wells Water Samples by ICP-OES

Malik Abdalla Abdelrahman Elsheikh1, Mohamed Hesham Hassan Mahmoud2,3 and Awad  Abdalla Momen1,4
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DOI : http://dx.doi.org/10.13005/ojc/330514
Research Article | Open Access

Phytochemical Properties of Seeds and Oils of Cassia Fistula (Two Locations)

Mukhan Wati, Sheetal and M. Khabiruddin
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DOI : http://dx.doi.org/10.13005/ojc/330443
Research Article | Open Access

Optimization for the Simultaneous Determination of Zinc in Environmental Samples With Calcon by Adsorptive Stripping Voltammetry: Response Surface Methodology

Deswati1, Hamzar Suyani1, Izzati Rahmi2, and Hilfi Pardi1
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DOI : http://dx.doi.org/10.13005/ojc/330455
Research Article | Open Access

Low Molecular Weight Chitosan from Shrimp Shell Waste Using Steam-Explosion Process Under Catalyst of Phosphotungstic Acid

Dina Sugiyanti1,2, Sri Anggrahini2, Yudi Pranoto2, Chairil Anwar3 and Umar Santoso2

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DOI : http://dx.doi.org/10.13005/ojc/350122
Research Article | Open Access

Determination of the Percentages of Some Fatty Acids Present in A Sample of Olea Oil Traded in Sudanese Markets Present

M. J. A. Abualreish

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DOI : http://dx.doi.org/10.13005/ojc/330239
Research Article | Open Access

Dispersion of SiO2 Nano Particles on Epoxy Based Polymer Nano Composites and its Characterization

Krishan Kumar Patel and Rajesh Purohit
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DOI : http://dx.doi.org/10.13005/ojc/340641
Research Article | Open Access

Influence of Ethanol as Gasoline Blend on Spark Ignition Engine

Narayanan Kannaiyan Geetha1, Pappuula Bridjesh2*and Perumal Sekar3

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DOI : http://dx.doi.org/10.13005/ojc/350503
ISSN Print: 0970-020X
ISSN Online: 2231-5039
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