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Some Quinoxalin-6-yl derivatives as corrosion inhibitors for mild steel in hydrochloric acid: experimental and theoretical studies
(Amer Chemical Soc, 2015)
The inhibition of mild steel corrosion in 1 M HCl by some quinoxalin-6-yl derivatives namely 1-[3-phenyl-5-quinoxalin-6-yl-4,5-dihydropyrazol-1-yl]butan-1-one (PQDPB), 1-(3-phenyl-5-(quinoxalin-6-yl)-4,5-dihydro-1H-pyraz ...
Experimental and theoretical studies on the corrosion inhibition of mild steel by some sulphonamides in aqueous HCl
(Royal Society of Chemistry, 2015)
Corrosion inhibition studies of mild steel in aqueous HCl by some sulphonamides namely sulphamethazine (SMT), sulphachloropyridazine (SCP), sulphabenzamide (SBZ) and sulphaquinoxaline (SQX) has been investigated using ...
Influence of the geometric isomers on the radical scavenging properties of 3,5-dicaffeoylquinic acid: a DFT study in vacuo and in solution
(World Scientific Publishing, 2016)
3,5-Dicaffeoylquinic acid (diCQA) is a part of the chlorogenic acid group of compounds, largely isolated from food sources and possessing potent antioxidant activity. Only the trans-trans isomer exists in nature, however, ...
Porphyrins as corrosion inhibitors for N80 Steel in 3.5% NaCl Solution: electrochemical, quantum chemical, QSAR and Monte Carlo simulations studies
(MDPI, 2015)
The inhibition of the corrosion of N80 steel in 3.5 wt. % NaCl solution saturated with CO2 by four porphyrins, namely 5,10,15,20-tetrakis(4-hydroxyphenyl)-21H,23H-porphyrin (HPTB), 5,10,15,20-tetra(4-pyridyl)-21H,23H-porphyrin ...
Adsorption and corrosion inhibition studies of some selected Dyes as corrosion inhibitors for mild steel in acidic medium: gravimetric, electrochemical, quantum chemical studies and synergistic effect with Iodide Ions
(MDPI, 2015)
The corrosion inhibition properties of some organic dyes, namely Sunset Yellow (SS), Amaranth (AM), Allura Red (AR), Tartrazine (TZ) and Fast Green (FG), for mild steel corrosion in 0.5 M HCl solution, were investigated ...
Synthesized photo-cross-linking chalcones as novel corrosion inhibitors for mild steel in acidic medium: experimental, quantum chemical and Monte Carlo simulation studies
(Royal Society of Chemistry, 2015)
New chalcone derivatives namely (E)-(1-(5-(4-(3-(4-methylphenyl)-3-oxoprop-1-enyl)phenoxy)pentyl)-1H-1,2,3-triazol-4-yl)methyl acrylate (CH-5), (E)-(1-(5-(4-(3-(4-methylphenyl)-3-oxoprop-1-enyl)phenoxy)hexyl)-1H-1,2,3-tr ...
Investigation of the adsorption characteristics of some selected sulphonamide derivatives as corrosion inhibitors at mild steel/hydrochloric acid interface: experimental, quantum chemical and QSAR studies
(Elsevier, 2016)
Five sulphonamides derivatives namely, sulphanilamide (SNA), sulphamethoxazole (SMX), sulphadimethoxine (SDM), sulphisoxazole (SSZ), and sulphamethizole (SMZ) have been selected as corrosion inhibitors for mild steel in ...
Synthesis, crystal structure, thermal and theoretical studies of bis(N-ethyl-N-phenyldithiocarbamato) Ni(II) and (N-ethyl-N-phenyldithiocarbamato) (isothiocyanato) (triphenylphosphine) Ni(II)
(Springer, 2016)
Homoleptic and heteroleptic Ni(II) complexes represented as NiL12 and NiL1L2L3 (where, L1 = N-ethyl-N-phenyldithiocarbamato anion, L2= isothiocyanato anion, and L3 = triphenylphosphine) were synthesized. The complexes have ...
An appraisal of the hydrogen atom transfer mechanism for the reaction between thiourea derivatives and OH radical: a case-study of dimethylthiourea and diethylthiourea
(Elsevier, 2017)
Reactions between thioureas (TUs) and hydroxyl radical ( OH) have wide applications in electrochemical, radiation, photochemical and biological processes. TUs + OH reactions have been suggested to proceed through either ...
Quinoxaline derivatives as corrosion inhibitors for mild steel in hydrochloric acid medium: electrochemical and quantum chemical studies
(Elsevier, 2016)
The corrosion inhibition potential of four quinoxaline derivatives namely, 1-[3-(4-methylphenyl)-5-(quinoxalin-6-yl)-4,5-dihydropyrazol-1-yl]butan-1-one (Me-4-PQPB), 1-(3-(4-methoxyphenyl)-5-(quinoxalin-6-yl)-4,5-dihydro ...