Zobrazeno 1 - 10
of 14
pro vyhledávání: '"E. J. Reardon"'
Autor:
E. J. Reardon, C. P. Guthrie
Publikováno v:
Materials Research Innovations. 19:251-257
The stability of Pd impregnated MCM-41 (Pd/MCM-41) at mass per cent loadings of Pd of 0.12 and 1.2% was investigated over 50 days. Results showed that the silica in Pd/MCM-41 dissolves at a lower rate than in pure MCM-41 and is likely metastable with
Publikováno v:
The Journal of Physical Chemistry. 97:12343-12348
The modeling of aqueous mixtures of a bivalent metal sulfate and sulfuric acid according to the treatment of Pitzer is complicated by the formation of bisulfate ion and by the need to include the effects of unsymmetrical mixing of ions of like but un
Publikováno v:
American Journal of Science. 292:199-225
Autor:
E. J. Reardon, M. A. Venhuis
Publikováno v:
Environmental technology. 24(7)
A comparison of cement wasteform carbonation under subcritical and supercritical CO2 conditions has been conducted, as well as leach tests on the carbonated products. Cement samples were prepared with water containing As, Cs, Sr, Ni and Cl, and dried
Autor:
E. J. Reardon
Publikováno v:
The Journal of Physical Chemistry. 79:422-425
Autor:
E. J. Reardon
Publikováno v:
The Journal of Physical Chemistry. 93:4630-4636
Le modele d'interaction ionique de Pitzer est applique pour decrire les equilibres chimiques du systeme NiSO 4 -H 2 SO 4 H 2 O par une relation fonction de la temperature. Determination des coefficients d'activite, des enthalpies et de la solubilite
Autor:
E. J. Reardon
Publikováno v:
Ground Water. 19:279-286
In considering reversible sorption processes in ground-water flow systems, it is important to determine whether the ground water is in steady-state or dynamic chemical evolution. In steady-state chemical evolution, the sorbed site populations at any
Autor:
H. D. Schulz, E. J. Reardon
Publikováno v:
Water Resources Research. 19:493-502
A combined two-dimensional mixing cell/analytical solution is presented which describes multiple reactive solute transport in unidirectional groundwater flow regimes. The model uses a two-step solving routine which separates chemical equilibria compu
Publikováno v:
Ground Water. 21:421-428
A technique has been developed for the determination of the exchangeable cation population of calcareous sandy material with cation exchange capacities of less than 1 meq/100 g. The technique involves the addition of exchange salt in the dry state to
Autor:
E. J. Reardon
Publikováno v:
The Journal of Physical Chemistry. 92:6426-6431
The Pitzer ion interaction parameters for the Al 2 (SO 4 ) 3 −H 2 O system have been reevaluated by using all published isopiestic data at 25.0 o C. An analysis of the differences between model-calculated and experimental metal sulfate solubilities