Technical Inspection Engineering
1. Effect of Graphene Oxide Decorated With Synthesized Nano-CeO2 on Barrier Properties of Epoxy Anticorrosion Coatings

Zeinab Nassaj; Fatemeh Ravari; Iman Danaee

Volume 9, Issue 2 , Spring 2020, , Pages 119-135

http://dx.doi.org/10.22050/ijogst.2019.188155.1509

Abstract
  In this paper, graphene oxide decorated with cerium oxide (CeO2) nanoparticles was prepared and used as anticorrosive pigments in epoxy nanocomposite coatings. The synthesized nanoparticle was characterized by FTIR, XRD, SEM, and EDX analyses. Graphene oxide decorated with CeO2 nanoparticles was dispersed ...  Read More

Petroleum Engineering
2. Thermodynamic and Kinetic Investigations of Corrosion Inhibition Behavior of 2-MBT on Steel at a pH of 8

Hojatallah Koraee; Hadi Eskandari; Iman Danaee

Volume 8, Issue 3 , Summer 2019, , Pages 101-112

http://dx.doi.org/10.22050/ijogst.2018.55732

Abstract
  Corrosion results in hazardous and expensive damage to pipelines, vehicles, water and wastewater systems, and even home appliances. One of the most extensively practical methods for protecting metals and alloys against corrosion is to use organic inhibitors. The inhibition capability of 2-Mercaptobenzothiazole ...  Read More

Chemical Engineering
3. The Effect of Different Electrodes on Humic Acid Removal by Electrocoagulation

Farhad Asgharyan; Mohammadreza Khosravi Nikou; Bagher Anvaripour; Iman Danaee

Volume 7, Issue 2 , Spring 2018, , Pages 52-63

http://dx.doi.org/10.22050/ijogst.2018.65739

Abstract
  The present study is about the reduction of humic acids (HA) by electrocoagulation (EC) method. Undesirable color, odor, taste, reacting with chlorine to produce toxic materials in water, and making a complex with heavy metal ions are some unfavorable environmental consequences of HA. Platinum and graphite ...  Read More

4. Nanocomposite Coating Based on Thermoplastic Acrylic Resin and Montmorillonite Clay: Preparation and Corrosion Prevention Properties

Mohammadreza Shishesaz; Davood Jafari; davood zaarei; Iman Danaee

Volume 6, Issue 1 , Winter 2017, , Pages 63-76

http://dx.doi.org/10.22050/ijogst.2017.44382

Abstract
  Different amounts of nanoclay were incorporated into the acrylic resin matrix at 0, 1, 3, and 5 wt.% loadings. The coatings were applied on low carbon steel plates. Optical microscopy, sedimentation test, transmission electron microscopy, and X-ray diffraction were employed to investigate the dispersion ...  Read More

5. Anti-corrosive Properties of CeO2 Conversion Coatings on Aluminum Alloy 2024 Prepared by Dip Immersion Method

Niloufar Bahramipanah; Iman Danaee; Maryam Kanani; Mohammad Hosein Maddahy

Volume 5, Issue 4 , Autumn 2016, , Pages 68-76

http://dx.doi.org/10.22050/ijogst.2016.41601

Abstract
  As an alternative to chromate conversion coatings, rare-earth coatings especially cerium, because of the low toxicity, have attracted considerable attention. Using dip immersion method, cerium-based conversion coating was deposited on aluminum 2024. Corrosion resistance was studied in 3.5 wt.% NaCl solution ...  Read More

6. Evaluation of the Effects of Nanoclay Addition on the Corrosion Resistance of Bituminous Coating

Hamid Reza Zamanizadeh; Mohammad Reza Shishesaz; Iman Danaee; Davood Zaarei

Volume 4, Issue 2 , Spring 2015, , Pages 15-26

http://dx.doi.org/10.22050/ijogst.2015.9590

Abstract
  In this study, the corrosion resistance of a bituminous coating reinforced with different ratios of nanoclay pigment was studied. To make nanocomposite coatings, 2, 3, and 4 wt.% of clay (Cloisite Na+) were incorporated into water emulsified bitumen. The coatings were applied to steel 37. Optical microscopy ...  Read More