Inhibitive Properties of Sodium tungstate-Zn2+ System and its Synergism with HEDP S.Agnesia Kanimozhi,S.Rajendran* Corrosion Research Centre Department of Chemistry,G.T.N Arts College,Dindigul -624005,Tamil Nadu,India E-mail [email protected] *E-mail [email protected](PDF) Inhibitive Effect of Sodium Sulphite on Corrosion of Sodium sulphite (Na 2 SO 3 ) acted as a cathodic inhibitor by mopping up aerated oxygen in the corrosive solution and in the process converted the iron ions to ferric sulphate as illustrated in the half cell reaction:Fe 2+ + SO 3 2-+ 1 2 O 2 FeSO 4 (s)(11)The thin film ferric sulphate formed on the specimens' surfaces interfered with the cathodic reaction and retarded the progression of the
e sodium glutarate solutions were prepared through neu-tralization of glutaric acid (obtained from Sigma-Aldrich ) by sodium hydroxide in distilled water.For the rst set of experiments,at ambient temperature ( C),solutions were prepared in a concentration range of .M to .M.e e ectoftemperatureoninhibitione ciencywasinvestigatedAuthor L.Prince,M-A.Rousseau,X.Noirfalise,L.Dangreau,L.B.Coelho,M.-G.OlivierPublish Year 2021(PDF) Inhibitive effect of sodium carbonate on corrosion The inhibitive effect of CO 3 2 ions on corrosion of AZ31 magnesium alloy was highlighted and the underlying mechanisms discussed. Inhibitive effect of sodium carbonate on corrosion of AZ31 Catalytic action of metallic salts in autoxidation and Read Catalytic action of metallic salts in autoxidation and polymerization.VI.The inhibitive effects of transitionmetal N,Ndiethyldiselenocarbamates on the thermal oxidative degradation of isotactic polypropylene,Journal of Applied Polymer Science on DeepDyve,the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.
Inhibitive effect of sodium (E)-4-(4-nitrobenzylideneamino)benzoate on the corrosion of some metals in sodium chloride solutionCited by 14Publish Year 2018Author M.Talebian,K.Raeissi,M.Atapour,B.M.Fernández-Pérez,Z.Salarvand,S.Meghdadi,M.Amirnasr,RInhibitive effect of sodium carbonate on corrosion of AZ31 In all cases,the cathodic current density strongly decreased in the presence of sodium carbonate (particularly in the first region of the cathodic curves) and also reduced the extent of hydrogen production.Finally,it is worth noting that the cathodic inhibitive effect was independent on the inhibitor concentration.3.5.Cited by 14Publish Year 2018Author M.Talebian,K.Raeissi,M.Atapour,B.M.Fernández-Pérez,Z.Salarvand,S.Meghdadi,M.Amirnasr,RInhibitive effect of sodium eperuate on zinc corrosion in Jul 01,2008·Sodium eperuate inhibits the corrosion of zinc in 0.1 M NaCl solutions with pH 9.6.As its concentration increases to 1 g/L,the inhibition efficiency reaches approximately 92%.In alkaline solutions with pH 12.6,sodium eperuate has no adverse effect on passivity of zinc,and retards the chloride attack.
Jul 01,2018·The inhibition performance of a novel anionic carboxylic Schiff base,sodium (E)-4- (4-nitrobenzylideneamino)benzoate (SNBB),was investigated for various metals,namely low carbon steel F111,pure iron and steel,in neutral 10 mM NaCl solution.Potentiodynamic polarization,scanning vibrating electrode technique (SVET),quantum chemical (QC) calculation,and molecular dynamicsEdetate disodium EDTA Uses,Side Effects Warnings Edetate disodium side effects.Get emergency medical help if you have any of these signs of an allergic reaction hives; difficulty breathing; swelling of your face,lips,tongue,or throat.Tell your caregivers at once if you have any of these serious side effects feeling like you might pass out; or.severe blistering,peeling,or red skin rash.Effect of inhibitor concentration and hydrodynamic ·Eventually,the inhibitive effects of high NaHCO 3 overtook the beneficial effects of increased carbon source availability when NaHCO 3 was above 80 mM,i.e.,160 mM.In summary,the results showed that the inhibition to C.vulgaris by DIC became significant at 40 mM and increased with NaHCO 3 concentration from that point on.
High concentration NaHCO 3 (e.g.160 mM) was inhibitive to cell growth but stimulating to lipid accumulation and caused unicellular C.vulgaris to transfer to colonial cells.Increasing pH in the range of 7.5-9.5 caused increasing inhibition to cell growth in 160 mM NaCl.Effects of sodium bicarbonate on cell growth,lipid Jul 09,2018·Eventually,the inhibitive effects of high NaHCO 3 overtook the beneficial effects of increased carbon source availability when NaHCO 3 was above 80 mM,i.e.,160 mM.In summary,the results showed that the inhibition to C.vulgaris by DIC became significant at 40 mM and increased with NaHCO 3 concentration from that point on.Experimental and Theoretical Studies of Inhibitive The corrosion inhibition of aluminium in 2 M H2SO4 by millet starch was investigated using gravimetric technique at 35-65OC and theoretical quantum chemical computations.The results indicate that millet starch functioned as a good inhibitor for acid induced corrosion of aluminium.It was found that increase in inhibition efficiency of the inhibitor was concentration dependent and also
The authors of worked on the influence of bromide and iodide ions on the inhibitive effect of polyacrylamide (PA) on aluminum corrosion in HCl solution using weight loss,hydrogen evolution,and thermometric techniques at 30 and 60°C.The experimental results show that the halide additives synergistically increased the inhibition efficiency of Inhibitive Effect of Artemether on Tumor Growth and To explore the inhibitive effect of artemether on glioma growth and angiogenesis in brain tumor bearing SD rat.MTT assay was used to evaluate the inhibitory effectInhibitive Effect of Nitrate on Pitting Corrosion of 17 corrosion of the samples and the effect of the chloride concentration on the pitting potential was investigated using potentiodynamic polarization techniques in 0.0025,0.025,0.25,0.5,and 2.5 M sodium chloride solutions.In order to investigate the inhibitive effect of nitrate,different concentrations of sodium nitrate
May 15,2015·The effect of pantoprazole sodium (PAN) on the corrosion of steel in aqueous solutions of 0.5MH2SO4,1M HCl and 1MHClO4 was investigated at 30°C using potentiodynamic polarization and electrochemical impedance spectroscopy techniques.The results obtained showed that PAN could serve as an effective inhibitor for the corrosion of steel in the three tested acid solutions.Inhibitive Effect of Sodium Sulphite on Corrosion of Mild Apr 01,2014·The results showed that sodium sulphite of desirable specified quantity (2ml) can be used as an inhibitor because it scavenges oxygen in the solution.It has also been shown that excess of sodium sulphite increased the corrosion rate because more ions are introduced into the solutions thus,electrochemical reaction is increased.Since huge financial losses are always incurred by theInhibitive Effect of antibiotic-loaded beads to cure This study aimed to compare the in vitro inhibitive effect of hand-made antibiotic-loaded beads (fosfomycin-sodium) with Septopal (R) for ten bacteria[ strains of chronic osteomyelitis by diffussion technique at various indicated time points.The results showed that Septopal (R) could inhibit all bacterial strains except CNS 7334 and CNS 7391.
The results obtained by the FBRM system showed that there were two abrupt increases,and the crystals obtained from the two increases exhibited different morphologies.The content of calcium in the first abrupt crystal was much higher than that in the stock solution.Calcium ions were found to have an inhibitive effect on sodium carbonate Inhibitive effect of sodium (E)-4-(4-nitrobenzylideneamino Jul 31,2018·The aim of this contribution is to study the inhibitive effect of a new anionic carboxylic Schiff base,sodium (E)-4-(4-nitrobenzylideneamino)benzoate (SNBB),on the corrosion behavior of various materials,namely low carbon steel F111,pure iron and steel,in order to explore its performance as a general corrosion inhibitor.Inhibitive effect of super paramagnetic iron oxide Jun 17,2019·The Super Paramagnetic Iron Oxide Nanoparticles (SPIONs) can bind drugs and act as drug-carriers.The magnetically active SPIONs can be used to deliver the drugs to the target through magnetic fields.The objective of the present work has been undertaken to study the stability,and binding behaviour of procaine with SPIONs and surfactant-coated SPIONs.
K.E.M.Mohamed,O.H.Ibrahim,M.E.El-Bedawy and A.H.Ali.(2020) Synergistic effect of different Zn salts with sodium octanoate on the corrosion inhibition of carbon steel in cooling water.Journal of Radiation Research and Applied Sciences 13:1,276-287.Online publication date 26-Feb-2020.Previous123456NextResearch Article The Inhibition Effect of Sodiume sodium glutarate solutions were prepared through neu-tralization of glutaric acid (obtained from Sigma-Aldrich ) by sodium hydroxide in distilled water.For the rst set of experiments,at ambient temperature ( C),solutions were prepared in a concentration range of .M to .M.e e ectoftemperatureoninhibitione ciencywasinvestigatedSynergistic Inhibition of Potassium Chromate andThe effect of inhibitive action of sodium nitrite and potassium chromate mixture on corrosion of mild steel in chloride medium is shown in Figures 5 and 6.This indicates that better protection of the steel was obtained with the mixture of these reagents than with either
Feb 01,2017·Limited inhibitive effect was observed for SDBS while 8HQ was found to be effective andMg(8HQ) 2 formed as the protective film on the metal surface.Combination of 8HQ and SDBS yielded better inhibition than when used separately.12 Calcium gluconate/Sodium molybdate Aerated distilled water Carbon steel 97 200 ppm each of gluconate and The Inhibition Effect of Sodium Glutarate towards Carbon The inhibition effect of sodium glutarate towards corrosion of carbon steel in neutral 0.02 M NaCl solution was investigated with potentiodynamic polarization and electrochemical impedance measurements.Results of electrochemical measurements revealed a poor inhibitive action for low concentrations (1 mM and 5 mM) and a significant improvement in efficiency for concentrations of