Browsing by Author "Kahraman, Ramazan"
Now showing items 1-12 of 12
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Advancing steel protection with Ceria@Talc-8-hydroxyquinoline modified Polyurethane coatings
Habib, Sehrish; Qureshi, Ahmadyar; Faisal, Muhammad; Kahraman, Ramazan; Ahmed, Elsadig Mahdi; Shakoor, R.A.... more authors ... less authors ( Elsevier , 2024 , Article)This research delves into a hybrid framework involving the synthesis of composite particles combining ceria-modified talc (CeO2@Talc) through a chemical precipitation method. The hybrid particles were then loaded with ... -
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. ... -
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 ... -
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 ... -
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 ... -
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, ... -
Improved self-healing performance of polymeric nanocomposites reinforced with talc nanoparticles (TNPs) and urea-formaldehyde microcapsules (UFMCs)
Sehrish, Habib; Fayyed, Eman; Shakoor, Rana Abdul; Kahraman, Ramazan; Abdullah, Aboubakr ( Elsevier B.V. , 2021 , Article)The present work reports the self-healing performance of the epoxy based polymeric nanocomposite coatings containing different concentrations (1 and 3 wt%) of talc nanoparticles (TNPs) modified with sodium nitrate (NaNO3), ... -
Improvement in inhibition performance of anti-corrosion coatings using polyolefin matrix embedded with modified TiO2 nanoparticles
Nawaz, Muddasir; Ahmad, Shoaib; Taryba, Maryna G.; Montemor, M.F.; Kahraman, Ramazan; Shakoor, R.A.... more authors ... less authors ( Elsevier , 2024 , Article)Corrosion remains a critical issue for steel structures, leading to costly repairs and potential failures in industrial sectors. This study presents the development and characterization of polyolefin coatings for enhanced ... -
Multilevel Self-Healing Characteristics of Smart Polymeric Composite Coatings
Hassanein, Amani; Khan, Adnan; Fayyad, Eman; Abdullah, Aboubakr M.; Kahraman, Ramazan; Mansoor, Bilal; Shakoor, R. A.... more authors ... less authors ( American Chemical Society , 2021 , Article)Smart polymeric composite coatings demonstrating multilevel self-healing characteristics were developed and characterized. The pH-responsive smart carriers were synthesized by loading halloysite nanotubes (HNTs) with the ... -
Polyolefin-Based Smart Self-Healing Composite Coatings Modified with Calcium Carbonate and Sodium Alginate.
Nawaz, Muddasir; Shakoor, Rana Abdul; Al-Qahtani, Noora; Bhadra, Jolly; Al-Thani, Noora Jabor; Kahraman, Ramazan... more authors ... less authors ( MDPI , 2024 , Article)Corrosion-related damage incurs significant capital costs in many industries. In this study, an anti-corrosive pigment was synthesized by modifying calcium carbonate with sodium alginate (SA), and smart self-healing coatings ... -
Self-healing performance of smart polymeric coatings modified with tung oil and linalyl acetate
Ismail, Norhan Ashraf; Khan, Adnan; Fayyad, Eman; Kahraman, Ramazan; Abdullah, Aboubakr M.; Shakoor, Rana Abdul... more authors ... less authors ( MDPI AG , 2021 , Article)This work focuses on the synthesis and characterization of polymeric smart self-healing coatings. A comparison of structural, thermal, and self-healing properties of two different polymeric coatings comprising distinct ... -
Silane functionalization of titania-graphene oxide nanocomposite for superior anticorrosion polyurethane coatings on steel
Zafar, Samra; Kahraman, Ramazan; Shakoor, R.A. ( Elsevier , 2024 , Article)This research investigated the enhancement of anti-corrosion properties in polyurethane (PU) coatings on steel substrates through the Silane (N-(2-Aminoethyl)-3-aminopropyltrimethoxysilane) functionalization of Graphene ...