Search Results - "Ansari, K. K."

Schiff’s base of pyridyl substituted triazoles as new and effective corrosion inhibitors for mild steel in hydrochloric acid solution by Ansari, K.R., Quraishi, M.A., Singh, Ambrish

“…•Protection of mild steel in 1M HCl by SBs.•EIS plots showed the adsorptive mechanism of corrosion inhibition.•Polarization results indicate that all studied…”
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Bis(2-aminoethyl)amine-modified graphene oxide nanoemulsion for carbon steel protection in 15% HCl: Effect of temperature and synergism with iodide ions by Ansari, K.R., Chauhan, Dheeraj Singh, Quraishi, M.A., Saleh, Tawfik A.

“…[Display omitted] There is a scarcity of available literature studies on the inhibition of aqueous corrosion using graphene and graphene oxide (GO) due to…”
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Synthesis, physicochemical properties and antimicrobial activity of some new benzimidazole derivatives by Ansari, K.F., Lal, C.

“…Some derivatives of benzimidazole were synthesized by nucleophilic substitution of 2-substituted-1 H-benzimidazole. The resulting ethyl (2-substituted-1…”
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Comprehensive investigation of steel corrosion inhibition at macro/micro level by ecofriendly green corrosion inhibitor in 15% HCl medium by Singh, Ambrish, Ansari, K.R., Chauhan, Dheeraj Singh, Quraishi, M.A., Lgaz, H., Chung, Ill-Min

“…[Display omitted] In the present time, there is enormous need for environmentally friendly and effective corrosion inhibitor for the acidizing process. During…”
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Thiosemicarbazide and thiocarbohydrazide functionalized chitosan as ecofriendly corrosion inhibitors for carbon steel in hydrochloric acid solution by Chauhan, Dheeraj Singh, Ansari, K.R., Sorour, A.A., Quraishi, M.A., Lgaz, H., Salghi, R.

“…[Display omitted] Organically functionalized chitosan macromolecules namely Chitosan-Thiosemicarbazide (CS-TS) and Chitosan-Thiocarbohydrazide (CS-TCH) were…”
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An impending inhibitor useful for the oil and gas production industry: Weight loss, electrochemical, surface and quantum chemical calculation by Singh, Ambrish, Ansari, K. R., Xu, Xihua, Sun, Zhipeng, Kumar, Ashok, Lin, Yuanhua

“…The influence of a Schiff base namely N,N′-(pyridine-2,6-diyl)bis(1-(4-methoxyphenyl) methanimine) (PM) on the corrosion of J55 and N80 steel in 3.5 wt.% NaCl…”
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Chitosan Schiff base: an environmentally benign biological macromolecule as a new corrosion inhibitor for oil & gas industries by Ansari, K.R., Chauhan, Dheeraj Singh, Quraishi, M.A., Mazumder, Mohammad A.J., Singh, Ambrish

“…An eco-friendly Schiff base, namely Salicylaldeyde-Chitosan Schiff Base (SCSB), was synthesized by the reaction of chitosan and salicylaldehyde. In 3.5% NaCl…”
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Chitosan-cinnamaldehyde Schiff base: A bioinspired macromolecule as corrosion inhibitor for oil and gas industry by Chauhan, Dheeraj Singh, Mazumder, M.A. Jafar, Quraishi, M.A., Ansari, K.R.

“…A Schiff base of chitosan with cinnamaldehyde (Cinn-Cht) was synthesized in a single step using microwave irradiation and characterized using spectroscopic…”
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The synergistic influence of polyethyleneimine-grafted graphene oxide and iodide for the protection of steel in acidizing conditions by Ansari, K. R, Chauhan, Dheeraj Singh, Quraishi, M. A, Adesina, A. Y, Saleh, Tawfik A

“…Herein, graphene oxide (GO) was chemically functionalized with polyethyleneimine (PEI) in a single step to obtain PEI-GO, which was characterized via FTIR…”
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Microwave-assisted synthesis of a new Piperonal-Chitosan Schiff base as a bio-inspired corrosion inhibitor for oil-well acidizing by Chauhan, Dheeraj Singh, Mazumder, M.A. Jafar, Quraishi, M.A., Ansari, K.R., Suleiman, R.K.

“…A new Schiff base of chitosan, namely Piperonal-chitosan (Pip-Cht), was synthesized for the first time, using a microwave irradiation method and characterized…”
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Histone methylase MLL1 has critical roles in tumor growth and angiogenesis and its knockdown suppresses tumor growth in vivo by Ansari, K I, Kasiri, S, Mandal, S S

“…Mixed lineage leukemias (MLLs) are human histone H3 lysine-4-specific methyl transferases that have critical roles in gene expression, epigenetics and cancer…”
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Synthesis and evaluation of some new benzimidazole derivatives as potential antimicrobial agents by Ansari, K.F., Lal, C.

“…The efficient synthesis of novel azetidin-2-ones 6 has been established. Thus, condensation of 5-[(2-methyl-1…”
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Theoretical, thermodynamic and electrochemical analysis of biotin drug as an impending corrosion inhibitor for mild steel in 15% hydrochloric acid by Xu, Xihua, Singh, Ambrish, Sun, Zhipeng, Ansari, K. R., Lin, Yuanhua

“…The corrosion mitigation efficiency of biotin drug for mild steel in 15% hydrochloric acid was thoroughly investigated by weight loss and electrochemical…”
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Experimental and computational approach on the development of a new Green corrosion inhibitor formulation for N80 steel in 20% formic acid by Ansari, K.R., Singh Chauhan, Dheeraj, Sorour, A.A., Quraishi, M.A., Adesina, A.Y., Singh, Ambrish

“…[Display omitted] •Amino acid derivative is first time reported as corrosion inhibitor.•High efficiency for N80 steel in in 20% formic acid was…”
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Bis-Schiff bases of isatin as new and environmentally benign corrosion inhibitor for mild steel by Ansari, K.R., Quraishi, M.A.

“…Inhibition effect of three bis-Schiff bases of isatin namely (2-methoxybenzylidene) hydrazono) indolin-2-one (HZ-1), (2-hydroxybenzylidene) hydrazono)…”
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Vanillin modified chitosan as a new bio-inspired corrosion inhibitor for carbon steel in oil-well acidizing relevant to petroleum industry by Quraishi, M. A., Ansari, K. R., Chauhan, Dheeraj Singh, Umoren, Saviour A., Mazumder, M. A. J.

“…Due to strict environmental regulations, the use of toxic chemicals as corrosion inhibitors for the oil-well acidizing is restricted. Environmentally benign…”
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Electrochemical and surface studies of some Porphines as corrosion inhibitor for J55 steel in sweet corrosion environment by Singh, Ambrish, Lin, Yuanhua, Ansari, K.R., Quraishi, M.A., Ebenso, Eno. E., Chen, Songsong, Liu, Wanying

“…Corrosion inhibition of J55 steel in 3.5wt.% NaCl solution saturated with CO2 by the three Porphines 5,10,15,20-Tetra(4-pyridyl)-21H,23H-porphine (P1),…”
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Corrosion mitigation of J55 steel in 3.5% NaCl solution by a macrocyclic inhibitor by Singh, Ambrish, Lin, Yuanhua, Obot, I.B., Ebenso, Eno E., Ansari, K.R., Quraishi, M.A.

“…SECM studies revealed decrease of steady current in the presence of inhibitor while it increased for 3.5% NaCl solution that acted as the conductor. •J55 steel…”
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Experimental investigation and optimization of supercritical carbon dioxide extraction of toxic heavy metals from solid waste using different modifiers and chelating agents by Ghoreishi, S.M., Hedayati, Ali, Ansari, K.

“…[Display omitted] •SC-CO2 was used for heavy metals extraction from solid matrix.•Different Chelating agents and modifiers were used in the extraction…”
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Effects of trichothecene mycotoxins on eukaryotic cells: a review by Rocha, O, Ansari, K, Doohan, F M

“…The major products of the trichothecene mycotoxin biosynthetic pathway produced in a species- and sometimes isolate-specific manner by cereal-pathogenic…”
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