Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Robert Gout"'
Publikováno v:
Chemical Geology. 244:554-568
The apparent solubility and dissolution rates of natural apatite were measured in closed-system reactors as a function of temperature from 5 to 50 °C and pH from 1 to 6. The temporal release rates of Ca, P, and F during the experiments are approxima
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5adfbc2b76f9c39868a6f834b4ff1dd1
https://doi.org/10.1016/j.chemgeo.2007.07.011
https://doi.org/10.1016/j.chemgeo.2007.07.011
Publikováno v:
Journal of Solution Chemistry. 34:881-898
The Raman spectra of aqueous NaOH–CH3COOH solution containing either LiCl or KCl were collected at temperatures from 20 to 200 ∘C. Interpretation of these spectra reveals significant aqueous LiCH3COO0 formation, but no evidence of aqueous KCH3COO
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5698f39953798a3e60250dcc18e06f14
https://doi.org/10.1007/s10953-005-6251-x
https://doi.org/10.1007/s10953-005-6251-x
Publikováno v:
Journal of Solution Chemistry. 29:1173-1186
Raman spectroscopic measurements were performed at ambient temperature onaqueous silica-bearing solutions (0.005 < mSi < 0.02; 0 < pH < 14). The spectraare consistent with the formation of monomeric Si(OH)o4, SiO(OH)−3 andSiO2(OH)2−2 species at a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab9fd74c277a41062b16031deac9c99f
https://doi.org/10.1023/a:1026428027101
https://doi.org/10.1023/a:1026428027101
Publikováno v:
Journal of Solution Chemistry. 28:73-82
Raman spectroscopic measurements were performed on aqueous acid to neutral silica-bearing solutions (0.005 ≤ mSi ≤ 0.02, 0 ≤ pH ≤ 8) and Al–silica solutions at temperature from 20 to 150°C. At 20°C, the spectrum of silica-bearing solution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8eac7130e687cda0573667448bdd312a
https://doi.org/10.1023/a:1021703408311
https://doi.org/10.1023/a:1021703408311
Publikováno v:
Journal of Raman Spectroscopy. 28:725-730
Raman spectroscopic measurements were performed on As2O3–H2O solutions (0.02⩽[As]⩽5.2 mol kg-1) at temperatures from 20 to 275°C. At 20°C the spectrum of arsenic solutions of low concentration (0.02–0.5 mol kg-1) is the same over a wide ran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b727cb4ab30af216c5d0deab3520a63b
https://doi.org/10.1002/(sici)1097-4555(199709)28:9<725::aid-jrs169>3.0.co
https://doi.org/10.1002/(sici)1097-4555(199709)28:9<725::aid-jrs169>3.0.co
Publikováno v:
Geochimica et Cosmochimica Acta. 60:737-749
The stoichiometry and thermodynamic properties of As (III) hydroxide complexes were determined from both solubility and Raman spectroscopic measurements. Arsenolite, claudetite, and orpiment solubilities were measured at temperatures to 250 and 300
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4dd9dabd836bb46cb8910a2054c44996
https://doi.org/10.1016/0016-7037(95)00427-0
https://doi.org/10.1016/0016-7037(95)00427-0
Publikováno v:
Geochimica et Cosmochimica Acta. 60:553-564
The solubility of a natural hydrothermal kaolinite was measured in buffered alkaline solutions at temperatures ranging from 60 to 170 °C. At temperatures below 110 °C equilibrium was obtained from undersaturation, while above 110 °C two different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d7add19809af5facd596d4ba798a121
https://doi.org/10.1016/0016-7037(95)00430-0
https://doi.org/10.1016/0016-7037(95)00430-0
Publikováno v:
Geochimica et Cosmochimica Acta. 60:197-211
The stoichiometry and stability constants of Na-aluminate (NaAl(OH) 4 0 ) ion pair were determined from both boehmite solubility and potentiometric measurements. Boehmite solubility was measured at temperatures from 125 to 350 °C at pressures corres
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72a87a12a534e8e85ca8e6f48620f710
https://doi.org/10.1016/0016-7037(95)00403-3
https://doi.org/10.1016/0016-7037(95)00403-3
Publikováno v:
Geochimica et Cosmochimica Acta. 58:4561-4571
The solubilities of bayerite and boehmite were measured as a function of pH and acetate concentration at temperatures from 60 to 2OO"C, to determine the stoichiometries and stability constants of aluminum-acetate complexes. Analysis of these solubili
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9787385e155cd32f1ba79cf26417c7fb
https://doi.org/10.1016/0016-7037(94)90191-0
https://doi.org/10.1016/0016-7037(94)90191-0
Publikováno v:
European Journal of Mineralogy. 4:767-792
A critical review of the literature concerning the solubility of aluminium hydroxides and oxyhydroxides has revealed some problems concerning the measurements in alkaline solutions; in addition, it has led us to regard the solubility measurements of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b59e6f316f6397f56d2116a65613be6
https://doi.org/10.1127/ejm/4/4/0767
https://doi.org/10.1127/ejm/4/4/0767