Zobrazeno 1 - 10
of 66
pro vyhledávání: '"J.M. Lamarche"'
Publikováno v:
Colloids and Surfaces. 64:125-133
Adsorption of polyvinylimidazole, a cationic polyelectrolyte (pK ≈ 5.0), is measured on silica, silicon carbide, and fluorite as a function of pH, monovalent electrolyte (NaCl, KCl or KNO3) and sulfate ion concentration. Adsorption does not depend
Publikováno v:
Journal of Dispersion Science and Technology. 11:611-635
Electrokinetic mobility was measured on calcite particles dispersed in aqueous solutions as a function of pH, ion concentration and type (Na+, Ca2+, CI-, S04 2-). Whatever the pH value, experimental results show a good correlation between electrokine
Publikováno v:
Adsorption Science & Technology, Vol 6 (1989)
The adsorption of polymeric sulphonated naphthalene formaldehyde (SNF) and sulphonated melamine formaldehyde (SMF) on to titanium dioxide and calcium carbonate has been measured in aqueous media. The magnitude of these adsorptions is strongly depende
Externí odkaz:
https://doaj.org/article/0f1d78322fa843c1a57cc194f7456f5b
Publikováno v:
Journal of Colloid and Interface Science. 121:265-272
The adsorption of partially hydrolyzed (0, 4, 16%) polyacrylamides on titanium dioxide in an aqueous medium was studied to analyze the influence of pH, ionic strength, and the presence of Ca 2+ complexing ions. Experimental results cannot be explaine
Publikováno v:
Journal of Dispersion Science and Technology. 3:105-127
To use an automatic sedimentometer for suspension stability measurement, we compared the results given by this technique to other, more conventional, measurements of suspension properties: sediment volume, sedimentation rate, viscosity. The study was
Publikováno v:
Cement and Concrete Research. 19:692-702
Adsorption isotherms of NAPHTALENE FORMALDEHYDE CONDENSATE in CaCO 3 dispersions have been determined versus pH, ionic strength and Ca ++ concentration. The higher the pH, the lowest the polymer adsorbates. Increase of the ionic strength enhances the
Publikováno v:
Journal of Colloid and Interface Science. 96:275-287
The adsorption isotherms of polyacrylic acid on titanium dioxide (anatase) have been determined in aqueous solutions. The influence of pH, polymer's average molecular weight, and calcium concentration was investigated. Particular attention was paid t
Publikováno v:
Colloids and Surfaces. 5:363-368
We determine quantitatively the charge density in different parts of the double layer (Stem model) at the TiO2—electrolyte interface using three complementary techniques (potentiometry, electrophoresis, radiotracer technique). The experimental dete
Publikováno v:
Applied Sciences (2076-3417); Jul2024, Vol. 14 Issue 14, p6046, 27p
Autor:
Alghamdi, Mohammed1 (AUTHOR), Al-Kharsan, Ibrahim2 (AUTHOR), Shahab, Sana3 (AUTHOR), Albaker, Abdullah4 (AUTHOR) af.albaker@uoh.edu.sa, Alayi, Reza5 (AUTHOR), Kumar, Laveet6 (AUTHOR), El Haj Assad, Mamdouh7 (AUTHOR) af.albaker@uoh.edu.sa
Publikováno v:
Energies (19961073). Mar2023, Vol. 16 Issue 5, p2222. 13p.