0.1-M NaCl solution
Electrochemical Investigation of the Galvanic Corrosion of AM60 and AD62 Magnesium Alloy in 0.1 M NaCl Solution
... Fig. 3b-3b′′′ show the SEM images of AD62 alloy after 24 hrs immersion in 0.1 M NaCl solution. Features similar to AM60 namely, lamellar eutectic -phase, the divorced eutectic and the AlMn phases ...
12
Effect of Temperature during Hot Deformation on the Electrochemical Behavior of HSLA Pipeline Steels
... The electrochemical test of HSLA pipeline steels were measured using a CHI 660D electrochemical workstation (Beijing Chinese science days Technology Co., Ltd.) using a standard three-electrode cell with the specimen as a ...
13
The Influence of Conditioning Agent on Phosphate Diffusion Coefficient through Polyacrylamide and Agarose Gel
... Table 1 shows the properties of the formed gels stored in distilled water and 0.01 M NaCl. Expansion factors were calculated by comparing the volume of the gel before and after immersed in the ...
5
Inhibition of Copper Corrosion Reactions in Neutral and Acidic Chloride Solutions by 5-Ethyl-1,3,4-thiadiazol-2-amine as a Corrosion Inhibitor
... 0.5 M NaCl and (b) 0.5 M HCl without ETDA (1) and with ...0.5 M NaCl solution without inhibitor present, curve 1, started from very high values and decreased before ...
14
Dissolution of Humic Substances from Highly Humic Volcanic Ash Soil as Affected by Anionic Surfactant, Electrolyte Concentration and pH
... of NaCl solution (0.001 M, 0.01 M, 0.1 M and ...0.5 M NaCl) and the solution pH was ad- justed to ...soil solution was centri- fuged, the supernatant was ...
8
Electrodeposition of Au on Reticulated Vitreous Carbon From Chloride Media by an Electrogenerative Process
... of NaCl (0.1 and 0.2 M) as supporting electrolyte on the recovery of gold is presented in ...of NaCl in the catholyte compared to that in the anolyte increases the recovery ...enhanced ...
13
Interionic association in glycylglycine in aqueous solution of NaCl
... 1.5 M aqueous solution of NaCl used as a solvent for variable concentrations of glycylgycine in the range of ...(r 0 ), Molwyn-Hughes parameter (C 1 ), cohesive energy density ( ε ), ...
8
Microelectrochemical Investigation of the Effect of Cathodic Polarisation on the Corrosion Resistance of 304L Stainless Steel in a 1 M NaCl Solution
... A 304L stainless steel coupon with the following chemical composition (wt. %): Cr: 17.65, Ni: 8.59, Mn: 1.75, Si: 0.41, C: 0.017, P: 0.032 and S: 0.005 was used in this study. The sample (diameter of 12.5 mm and ...
13
Comparative Studies of the Electrochemical Behavior of Silver Electrode in Chloride, Bromide and Iodide Aqueous Solutions
... aqueous NaCl, NaBr and NaI solutions of various concentrations ranging from 0.1 M to ...1.0 M have been made by means of cyclic voltammetry and chronoamperometry techniques, complemented with SEM ...
17
A study of the Fe(III)/Fe(II) triethanolamine complex redox couple for redox flow battery application
... Fig. 1 shows the cyclic voltammograms of 0.05 M Fe(III)–TEA complex formed in TEA ligand solution with vari- ous concentrations containing 1 M NaOH, ...0.4 M NaCl at a ...
7
Influence of Chloride on Passive Film Chemistry of 304 Stainless Steel in Sulphuric Acid Solution by Glow Discharge Optical Emission Spectrometry Analysis
... The enrichment of iron and chromium in the passive film was validated in many studies [32], but the concentration of Cr varied in different alloys and solution conditions. Abreu et al. [33] found that Cr oxide in ...
12
Corrosion Behaviour of T92 Steel in NaCl Solution
... After the formation of the core of corrosion pitting, an incubation period is required for small corrosion pits to nucleate and grow steadily on the steel surface. At this moment, Cl - enriches in internal holes, and the ...
17
One derivate of ThiadiazoleiMTYDBHj as Corrosion Inhibitors for Copper in 3.5% NaCl Solution Under Various Conditions
... measurements at different concentrations of MTYDBH in 3.5% NaCl solution is shows in Table 3. The inhibition efficiencies increase and the corrosion rate decreases obviously with increasing the ...
15
Tracing the dynamic changes of element profiles by novel soil porewater samplers with ultralow disturbance to soil water interface
... with DET, an advantage for peeper, IPI sampler and rhizon sampler is to obtain clean liquid porewater sample directly, which is almost ready for instrument analysis (Table 1). Many alternative solutions were ...
10
Comparing Electrochemical Behaviour of Amorphous Ni–P Powders and Film
... alkaline solution own to numeric pores and cavities in the range of molecular dimensions as well as channels formed in the interior of microstructure [18, ...
16
Corrosion behavior of AZ91 Mg Alloy coated with AlN and TiN in NaCl and Hank’s solution
... All coatings were carried out using a SNTEK DC and RF magnetron sputtering model PSP5004. A high-purity (99.99%) aluminum target was used in the AlN coating deposition and for TiN coating deposition, high-purity titanium ...
5
Review Paper on Phase Change Material for Lower Temperature Application used in Domestic Refrigerator
... Eutectic solution (90% H2O + 10% NaCl) of melting point 0°C and -5°C respectively) which shows the effect phase change material (PCM) on temperature fluctuation inside the evaporator cabinet of a ...
5
Corrosion and Inhibition of 316L stainless steel in neutral medium by 2-Mercaptobenzimidazole
... MBI compound (Fluka) used as received. All solutions were prepared from doubly distilled water and A. R. chemicals. Freshly polished electrodes used for each run. All solutions used under purified nitrogen gas. The ...
12
MICROSTRUCTURAL CHARACTERISATION AND CORROSION BEHAVIOUR OF TOP SURFACE OF TIG WELDED 2219 T87 ALUMINIUM ALLOY
... 0.6 M NaCl solution was studied by optical microscopy, scanning electron microscopy (SEM), potentiodynamic polarisation, and electrochemical impedance spectroscopy ...
6
An evaluation summary method based on combination of automatic and textual complexity metrics (Une méthode d’évaluation des résumés basée sur la combinaison de métriques automatiques et de complexité textuelle) [in French]
... '.&# 0&*6.-1'&# ǯ9# S# "%T+-(# )%# ...&"0# 1'%)-M-!&# /&# :-*(+Y!T%)'%0-+.# &0# 2(+2+"&# ǯ±
...
8