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Featured researches published by Andrew N. Amenaghawon.


International Journal of Chemical Engineering | 2018

Application of Carboxymethyl Chitosan-Benzaldehyde as Anticorrosion Agent on Steel

Handoko Darmokoesoemo; Suyanto Suyanto; Leo Satya Anggara; Andrew N. Amenaghawon; Heri Septya Kusuma

Corrosion is one of the problems that is often found in daily life especially in petroleum and gas industry. Carboxymethyl chitosan- (CMC-) benzaldehyde was synthesized as corrosion inhibitor for steel. Corrosion rate was determined by potentiostatic polarization method in HCl 1 M. Dripping and coating, two different treatment, were used to drop and coat steel by CMC-benzaldehyde. The results showed that CMC-benzaldehyde could inhibit the corrosion rate of steel with concentration of 1 g, 3 g, 5 g, and 7 g in 60 mL of solvent. Coating steel with CMC-benzaldehyde with concentration of 7 g/60 mL of solvent and starch of 0.1 g/mL showed the highest efficiency to inhibit corrosion rate of steel. These treatments give corrosion efficiency of 99.8%.


South African Journal of Chemical Engineering | 2014

Heterogeneous photocatalytic degradation of naphthalene using periwinkle shell ash : effect of operating variables, kinetic and isotherm study

Aisien Felix; Andrew N. Amenaghawon; Assogba Mededode


Archive | 2014

Modeling and Statistical Optimization of Dilute Acid Hydrolysis of Eucalyptus Wood Chips using Response Surface Methodology.

Andrew N. Amenaghawon; Charity O. Okieimen; Samuel E. Ogbeide


South African Journal of Science | 2015

Particle boards produced from cassava stalks: Evaluation of physical and mechanical properties

F. A. Aisien; Andrew N. Amenaghawon; Kingsley C. Bienose


Journal of Xenobiotics | 2014

Batch study, equilibrium and kinetics of adsorption of naphthalene using waste tyre rubber granules

F. A. Aisien; Andrew N. Amenaghawon; Albert I. Adinkwuye


International Journal of Scientific Research in Environmental Sciences | 2014

Impact of Nutrients, Aeration and Agitation on the Bioremediation of Crude Oil Polluted Water Using Mixed Microbial Culture

Andrew N. Amenaghawon; Osamuyimen Osunbor


International Journal of Scientific Research in Knowledge | 2013

Adsorption of Toluene by Waste Tyre Rubber Granules: Effect of Operating Variables, Kinetic and Isotherm Studies

Andrew N. Amenaghawon; F. A. Aisien; Osamudiamen Agho


International Journal of Scientific Research in Environmental Sciences | 2014

Prevention of Biodeterioration of Crude Oil in Tanks Using Anti-Microbial Agents

Kessington O. Obahiagbon; Andrew N. Amenaghawon; Chinedu Onyia


International Journal of Scientific Research in Knowledge | 2013

Roofing Sheets Produced from Cassava Stalks and Corn Cobs: Evaluation of Physical and Mechanical Properties

F. A. Aisien; Andrew N. Amenaghawon; Festus D. Onyekezine


Journal of Engineering and Technology | 2017

Optimisation of Media Components using Central Composite Design for Increased Citric Acid production from Yam Peels using Aspergillus niger

Andrew N. Amenaghawon; Eboseremen Osemenkhian Ebewele; Izoduwa Osakue; Richard Obaseki

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