Browsing Center for Advanced Materials Research by Author "Kahraman, Ramazan"
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A focused review on smart carriers tailored for corrosion protection: Developments, applications, and challenges
Habib, Sehrish; Shakoor, R.A.; Kahraman, Ramazan ( Elsevier B.V. , 2021 , Article Review)Steel-made infrastructures have been expanding at an incredible rate worldwide and are critical for the expansion and operation of countless industries. Steel is susceptible to corrosion failures, particularly in aggressive ... -
Autonomous self-healing in epoxy coatings provided by high efficiency isophorone diisocyanate (IPDI) microcapsules for protection of carbon steel
Attaei, Mahboobeh; Calado, Lénia M.; Taryba, Maryna G.; Morozov, Yegor; Shakoor, R. Abdul; Kahraman, Ramazan; Marques, Ana C.; Montemor, M. Fátima... more authors ... less authors ( Elsevier B.V. , 2020 , Article)This work aims at investigating the self-healing ability of epoxy coatings, modified with microcapsules containing highly reactive isocyanate in their core. Highly efficient, thermally and chemically stable isophorone ... -
Bio self-healing concrete using MICP by an indigenous Bacillus cereus strain isolated from Qatari soil
Muazzam Ghous, Sohail; Disi, Zulfa Al; Zouari, Nabil; Nuaimi, Nasser Al; Kahraman, Ramazan; Gencturk, Bora; Rodrigues, Debora F.; Yildirim, Yucel... more authors ... less authors ( Elsevier , 2022 , Article)In this study, the self-healing process in concrete through microbial-induced calcium carbonate precipitation (MICP) performed by an adapted indigenous strain of Bacillus cereus isolated from soils in Qatar was investigated. ... -
Cellulose microfibers (CMFs) as a smart carrier for autonomous self-healing in epoxy coatings
Nawaz, Muddasir; Habib, Sehrish; Khan, Adnan; Shakoor, R. A.; Kahraman, Ramazan ( Royal Society of Chemistry , 2020 , Article)Synthesized cellulose microfibers (CMFs) were used as a smart carrier for the loading of inhibitor-dodecylamine (DOC) and inhibitor/self-healing polyethyleneimine (PEI). The loaded CMFs were thoroughly dispersed into the ... -
Cerium dioxide nanoparticles as smart carriers for self-healing coatings
Habib, Sehrish; Fayyad, Eman; Nawaz, Muddasir; Khan, Adnan; Shakoor, Rana A.; Kahraman, Ramazan; Abdullah, Aboubakr... more authors ... less authors ( MDPI AG , 2020 , Article)The utilization of self-healing cerium dioxide nanoparticles (CeO2), modified with organic corrosion inhibitors (dodecylamine (DDA) and n-methylthiourea (NMTU)), in epoxy coating is an efficient strategy for enhancing the ... -
Cerium oxide loaded with Gum Arabic as environmentally friendly anti-corrosion additive for protection of coated steel
Nawaz, Muddasir; Shakoor, R.A.; Kahraman, Ramazan; Montemor, M.F. ( Elsevier Ltd , 2021 , Article)The depreciation of assets and safety threats because of corrosion has forced to develop eco-friendly and smarter corrosion protection strategies. In this study, natural Gum Arabic (GA) was used as a corrosion inhibitor ... -
Corrosion Behavior of Electrodeposited Ni-B Coatings Modified with SiO2 Particles
Shakoor, R. A.; Waware, Umesh S.; Kahraman, Ramazan; Popelka, Anton; Yusuf, Moinuddin M. ( Elsevier , 2017 , Other)The need for coatings with improved operation is vital to insure safety and high output of industrial plants. Electrodeposition is a valuable surface modification technology that can be used to develop various kinds of ... -
Corrosion behavior of high strength low alloy HSLA steel in 35 wt% NaCl solution containing diethylenetriamine DETA as corrosion inhibitor
Shakoor, Abdul; Shahzad, Khuram; Sliem, Mostafa H. R; Ubaid, Fareeha; Akbar, Himyan M; Abdullah, Aboubakr M; Kahraman, Ramazan; Montemor, Fatima M; Manzoor, Umair... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)High strength low alloy (HSLA) steels demonstrate improved mechanical and anticorrosion properties when compared to plain carbon steels. HSLA steels have succeeded to find their major applications in industries such as ... -
Corrosion inhibition performance of polyolefin smart self-healing composite coatings modified with ZnO@β-Cyclodextrin hybrid particles
Habib, Sehrish; Qureshi, Ahmadyar; Shakoor, R. A.; Kahraman, Ramazan; Al-Qahtani, Noora Hamad; Ahmed, Elsadig Mahdi... more authors ... less authors ( Elsevier B.V. , 2022 , Article)Corrosion is a global problem that results in substantial economic loss and is life-threatening as well. Currently, the utilization of self-healing coatings involving smart carriers encapsulated with the appropriate ... -
Durability characteristics of high and ultra-high performance concretes
Sohail, Muazzam Ghous; Kahraman, Ramazan; Al Nuaimi, Nasser; Gencturk, Bora; Alnahhal, Wael ( Elsevier , 2021 , Article)Durability characteristics of high-performance concrete (HPC) and ultra-high performance concrete (UHPC) are evaluated in comparison to normal strength concrete (NSC). HPC and UHPC are cast using commonly available materials ... -
Effect of the modified hybrid particle on the corrosion inhibition performance of polyolefin based coatings for carbon steel
Habib, Sehrish; Nawaz, Muddasir; Kahraman, Ramazan; Ahmed, Elsadig Mahdi; Shakoor, R.A. ( Elsevier B.V. , 2022 , Article)This work reports the corrosion inhibition performance of modified hybrid particles reinforced into polyolefin matrix. The cerium oxide coated zinc oxide hybrid particles (CeO2@ZnO) were synthesized via a chemical precipitation ... -
Effectiveness of epoxy coating modified with yttrium oxide loaded with imidazole on the corrosion protection of steel
Nawaz, Muddasir; Naeem, Nazal; Kahraman, Ramazan; Montemor, M. F.; Haider, W.; Shakoor, R. A.... more authors ... less authors ( MDPI , 2021 , Article)The search for highly effective corrosion protection solutions to avoid degradation of the metallic parts is enabling the development of polymeric organic coatings. Of particular relevance, polymeric nanocomposite coatings, ... -
Electrochemical Analyses of Sodium based Mixed Pyrophosphate Cathodes for Rechargeable Sodium Ion Batteries
Raja, Arsalan Ahmad; Shakoor, Rana Abdul; Kahraman, Ramazan ( Hamad bin Khalifa University Press (HBKU Press) , 2016 , Conference Paper)Lithium ion batteries (LIB) are widely applied to energy storage systems, like electric vehicles, ships. While limited reserves of lithium and cost of lithium enforced to explore new materials. Hence, Low cost and abundance ... -
Electrochemical and thermodynamic study on the corrosion performance of API X120 steel in 3.5% NaCl solution
Shahzad, Khuram; Sliem, Mostafa H.; Shakoor, R. A.; Radwan, A. Bahgat; Kahraman, Ramazan; Umer, Malik Adeel; Manzoor, Umair; Abdullah, Aboubakr M.... more authors ... less authors ( Nature Research , 2020 , Article)The present work studied the effect of temperature on the corrosion behavior of API X120 steel in a saline solution saturated with CO2 in absence and presence of polyethyleneimine (PEI) as an environmentally safe green ... -
Electrochemical behavior of mild and corrosion resistant concrete reinforcing steels
Sohail, Muazzam G.; Kahraman, Ramazan; Alnuaimi, Nasser A.; Gencturk, Bora; Alnahhal, Wael; Dawood, Mina; Belarbi, Abdeldjelil... more authors ... less authors ( Elsevier , 2020 , Article)An experimental study is carried out in this paper to evaluate the corrosion performance of mild steel reinforcing bars (MS), high strength steel reinforcing bars (HS), epoxy-coated steel reinforcing bars (EC), and ... -
Electrochemical Performance of Na3V2(PO4)2F3 Electrode Material in a Symmetric Cell
James Abraham, Jeffin; Moossa, Buzaina; Tariq, Hanan A.; Kahraman, Ramazan; Al-Qaradawi, Siham; Shakoor, R. A.... more authors ... less authors ( MDPI , 2021 , Article)A NASICON-based Na3V2(PO4)2F3 (NVPF) cathode material is reported herein as a potential symmetric cell electrode material. The symmetric cell was active from 0 to 3.5 V and showed a capacity of 85 mAh/g at 0.1 C. With ... -
Enhanced mechanical and corrosion protection properties of pulse electrodeposited NiP-ZrO2 nanocomposite coatings
Sliem, Mostafa H.; Shahzad, Khuram; Sivaprasad, V. N.; Shakoor, R. A.; Abdullah, Aboubakr M.; Fayyaz, Osama; Kahraman, Ramazan; Umer, Malik Adeel... more authors ... less authors ( Elsevier B.V. , 2020 , Article)Pulse electrodeposition is a technique of particular interest, which offers promising advantages such as ease of processing, compositional control, uniformity in structure, and grain refinement. In the present study, ... -
Environmental degradation of 30 to 50 years old reinforced concrete structures in Qatari climate
Sohail, Muazzam G.; Kahraman, Ramazan; Ozerkan, Nesibe Gozde; Wang, Ben; Jain, Amit; Gencturk, Bora; Dawood, Mina; Belarbi, Abdeldjelil... more authors ... less authors ( Advanced Engineering Solutions , 2017 , Conference Paper)This paper presents the results of a field survey carried out on three reinforced concrete (RC) structures built respectively in 1960's 1970's and 1980's to determine the main load (environmental) and resistance (concrete ... -
Graphene wrapped Y2O3 coated LiNi0.5Mn1.5O4 quasi-spheres as novel cathode materials for lithium-ion batteries
Tariq, Hanan Abdurehman; Abraham, Jeffin James; Quddus, Aisha Abdul; AlQaradawi, Siham; Kahraman, Ramazan; Shakoor, R.A.... more authors ... less authors ( Elsevier Editora Ltda , 2021 , Article)LiNi0.5Mn1.5O4 with a high-voltage spinel structure is a potential cathode material for high-energy lithium-ion batteries (LIBs). Y2O3 coated quasi-spheres of LiNi0.5Mn1.5O4 covered in graphene (LNMO-YO-G) have been ... -
Highly ordered mesoporous silica and halloysite nanotubes loaded with diethylenetriamine DETA for smart anti corrosion coatings
Shakoor, Abdul; Ubaid, Fareeha; Shahzad, Khurram; Kahraman, Ramazan; Montemor, Fatima; Manzoor, Umair... more authors ... less authors ( Hamad bin Khalifa University Press (HBKU Press) , 2018 , Conference Paper)The development of nanoscience and technology has devoted significant attention to conducting studies on hollow particles. Among the available materials, mesoporous silica nanoparticles have recently gained attention as ...