K
K.R. Ansari
Researcher at King Fahd University of Petroleum and Minerals
Publications - 35
Citations - 1086
K.R. Ansari is an academic researcher from King Fahd University of Petroleum and Minerals. The author has contributed to research in topics: Corrosion & Adsorption. The author has an hindex of 13, co-authored 35 publications receiving 519 citations.
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Chitosan Schiff base: an environmentally benign biological macromolecule as a new corrosion inhibitor for oil & gas industries.
K.R. Ansari,Dheeraj Singh Chauhan,Mumtaz A. Quraishi,Mohammad A. Jafar Mazumder,Ambrish Singh +4 more
TL;DR: An eco-friendly Schiff base, namely Salicylaldeyde-Chitosan Schiff Base (SCSB), was synthesized by the reaction of chitosans and salicylaldehyde and Computational studies showed the effective adsorption of the protonated form of inhibitor.
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Graphene and graphene oxide as new class of materials for corrosion control and protection: Present status and future scenario
TL;DR: In this article, the authors explore the various covalent/non-covalent approaches for the modification of graphene and GO and discuss the different types of single and multi-layer graphene-based anticorrosion coatings with a focus on the different mechanisms underlying the corrosion protection behavior.
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Effect of Electron Donating Functional Groups on Corrosion Inhibition of J55 Steel in a Sweet Corrosive Environment: Experimental, Density Functional Theory, and Molecular Dynamic Simulation
TL;DR: The experimental results revealed that inhibitors are effective for steel protection, with an inhibition efficiency of 94% in the presence of 400 mg/L of inhibitor.
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Hexamethylene-1,6-bis(N-D-glucopyranosylamine) as a novel corrosion inhibitor for oil and gas industry: electrochemical and computational analysis
Ikenna B. Onyeachu,Dheeraj Singh Chauhan,K.R. Ansari,Ime B. Obot,Mumtaz A. Quraishi,Aeshah H. Alamri +5 more
TL;DR: An amine-functionalized glucose namely hexamethylene-1,6-bis(N-D-glucopyranosylamine) (HGA) was synthesized and characterized as discussed by the authors.
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Chitosan-cinnamaldehyde Schiff base: A bioinspired macromolecule as corrosion inhibitor for oil and gas industry.
TL;DR: A Schiff base of chitosan with cinnamaldehyde (Cinn-Cht) was synthesized in a single step using microwave irradiation and characterized using spectroscopic techniques, which showed that the protonated form of the inhibitor molecule exhibited higher adsorption energy than the neutral inhibitor.