1. 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

2. Preparation and Characterization of Structure and Corrosion Resistivity of Polyurethane /Montmorillonite/Cerium Nitrate Nanocomposites

Iman Moghri; Mansoor Farzam; Mohammadreza Shishesaz; Davood Zaarei

Volume 5, Issue 2 , Spring 2016, , Pages 100-110

http://dx.doi.org/10.22050/ijogst.2016.15801

Abstract
  In this study, nanocomposite coatings based on polyurethane cerium nitrate montmorillonite (MMT) were prepared, applied on carbon steel substrates, and investigated. The nanocomposite coatings were successfully prepared by the effective dispersing of nanoparticles in polyurethane resin by mechanical ...  Read More

3. 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

4. An Electrochemical Investigation of Nano Cerium Oxide/Graphene as an Electrode Material for Supercapacitors

Mohammadreza Shishesaz; Mehdi Robat Sarpoushi; Mohammad Ali Golozar

Volume 4, Issue 1 , Winter 2015, , Pages 81-91

http://dx.doi.org/10.22050/ijogst.2015.8617

Abstract
  In this paper, the effect of cationic and anionic ion sizes on the charge storage capability of graphene nanosheets is investigated. The electrochemical properties of the produced electrode are studied using cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) techniques in 3M NaCl, ...  Read More

5. Power Consumption Minimization of Khormoj Compressor Station

Javid Haddad; Reza Mosayebi Behbahani; Mohammadreza Shishesaz

Volume 3, Issue 2 , Spring 2014, , Pages 66-78

http://dx.doi.org/10.22050/ijogst.2014.6037

Abstract
  Arguably, the natural gas transmission pipeline infrastructure in Iran represents one of the largest and most complex mechanical systems in the world. The optimization of large gas trunk lines known as IGAT results in reduced fuel consumption or higher capability and improves pipeline operation. In the ...  Read More