Zobrazeno 1 - 10
of 20
pro vyhledávání: '"J.M. Lamarche"'
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:
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::209a30b6aba102571cc1ad6e1bed550c
https://doi.org/10.1016/0166-6622(92)80091-f
https://doi.org/10.1016/0166-6622(92)80091-f
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c907ffdc1d48771afb54ccfa982bc196
https://doi.org/10.1080/01932699008943286
https://doi.org/10.1080/01932699008943286
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b110ad98b05185708cea938c5f98d826
https://doi.org/10.1016/0021-9797(88)90430-4
https://doi.org/10.1016/0021-9797(88)90430-4
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::aa06ee4296ac02338dd5b09463b60091
https://doi.org/10.1080/01932698208943629
https://doi.org/10.1080/01932698208943629
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01e7125e4a282d008702000bda736a68
https://doi.org/10.1016/0008-8846(89)90040-9
https://doi.org/10.1016/0008-8846(89)90040-9
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57c0d5983c1ede57ec9c22a485942338
https://doi.org/10.1016/0021-9797(83)90029-2
https://doi.org/10.1016/0021-9797(83)90029-2
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::365c605202bd165e5f511a39e20805ba
https://doi.org/10.1016/0166-6622(82)80046-2
https://doi.org/10.1016/0166-6622(82)80046-2
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6442cd2484e81618d183346d030e4d7
https://doaj.org/article/0f1d78322fa843c1a57cc194f7456f5b
https://doaj.org/article/0f1d78322fa843c1a57cc194f7456f5b
Resume L'adsorption d'un polymere de l'acide acrylique sur l'anatase est etudiee a differents pH par calorimetrie, trace de l'isotherme et microelectrophorese. L'analyse des resultats montre que l'adsorption est beaucoup plus importante en milieu aci
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcbfd3192876e2906cf7c4d067668467
https://doi.org/10.1016/s0167-2991(09)61327-6
https://doi.org/10.1016/s0167-2991(09)61327-6
