Zobrazeno 1 - 10
of 94
pro vyhledávání: '"Badr G. Ateya"'
Publikováno v:
Adsorption Science & Technology, Vol 16 (1998)
The adsorption behaviours of cetyltrimethylammonium bromide (CTAB) and dioctyl sodium sulphosuccinate (AOT) on fluorite mineral were analyzed as examples of the adsorption of cationic and anionic surfactants on salt-type minerals. Although both surfa
Externí odkaz:
https://doaj.org/article/7580c95de7f24bd7bc756a8d6d8d4075
Publikováno v:
Adsorption Science & Technology, Vol 15 (1997)
The adsorption densities of dioctyl sodium sulphosuccinate (AOT) at the surface of a fluorite single crystal were calculated from in situ FT-IR internal reflection spectroscopic data. The results were analyzed according to the modified Frumkin isothe
Externí odkaz:
https://doaj.org/article/e3bebe2e011f4cd493da4cf02fca576a
Publikováno v:
e-Journal of Surface Science and Nanotechnology. 8:17-20
The effect of oxygen bubbling on the dissolution of brass was studied. Brass samples were immersed in acidified sodium sulfate solution at different temperatures (25-80°C) and subjected to bubbled oxygen during the testing period of 7 h. Samples of
Publikováno v:
Catalysis Communications. 10:1284-1287
A novel microporous cobalt phthalocyanine network polymer (CoPc-PIM1), prepared by the Pc-forming reaction from a rigid and nonplanar bisphthalonitrile, exhibits high surface area (650 m 2 /g) with high concentration of subnanometer pores (0.6–0.7
Publikováno v:
Journal of Applied Electrochemistry. 39:383-389
Electrochemical removal of sulfide ions was achieved in salt water using graphite anodes in an autoclave under high temperatures and pressures, simulating geothermal fluids. The reaction products were characterized using microscopy and X-ray photoele
Publikováno v:
Applied Surface Science. 253:8986-8991
Benzotriazole (BTAH) is an excellent inhibitor for the corrosion of copper and many of its alloys in unpolluted media. Protection is attributed to the formation of a film of Cu(I)BTA. Injection of sulfide ions into a benzotriazole inhibited salt wate
Publikováno v:
Journal of Applied Electrochemistry. 37:395-404
The kinetics of the electrochemical oxidation of sulfide ions in salt water were studied using rotating graphite disc electrodes, polarization techniques, Electrochemical Impedance Spectroscopy (EIS), X-ray Photoelectron Spectroscopy (XPS) and Electr
Publikováno v:
Scripta Materialia. 54:1673-1677
While benzotriazole (BTAH, C6H5N3) has long been known as an efficient inhibitor for the general corrosion of copper, this paper documents the occurrence of intergranular corrosion (IGC) of copper in a salt solution (3.5 wt.% NaCl) in the presence of
Publikováno v:
Corrosion Science. 47:2280-2292
Benzotriazole (BTAH) is shown to inhibit the corrosion of the Cu10Ni alloy in salt water polluted by sulfide ions. The presence of sulfide ions (at 2 ppm) decreases the inhibiting efficiency of BTAH against the corrosion of Cu10Ni alloy. This is illu
Publikováno v:
Journal of Applied Electrochemistry. 35:297-303
Carbon felt was used in porous electrodes to achieve electrochemical oxidation of sulfide ions from flowing chloride brines. Using X-ray photoelectron spectroscopy (XPS) and Energy Dispersive Spectroscopy (EDS), sulfur was identified as the final rea