Zobrazeno 1 - 10
of 52
pro vyhledávání: '"J. Rouquerol and"'
After examining an easy way to classify the many calorimeters described in the literature, attention is brought to the main physical quantities through which heat can be measured in a calorimeter and then to the calibration and performances of the la
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3186f8f766b3d33453cc21874308e015
https://doi.org/10.1016/b978-0-12-409547-2.11009-1
https://doi.org/10.1016/b978-0-12-409547-2.11009-1
Publikováno v:
Langmuir. 22:5350-5357
In this work, we compare the surface and morphometric properties of the pore networks in four silicas (code names Fr1428, Fr474, Fr1386, and MM1164) with different random porosities using the adsorption isotherms of two different probe adsorbents, ni
Autor:
F. Rouquerol, J. Rouquerol
This article stresses the usefulness of thermodynamics and thermodynamic data bases in the scope of physics, chemistry and biology, either for applied work carried out by engineers (then, mainly interested by classical thermodynamics) or for research
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7ff1b9fa5383b5d5344a86667083149
https://doi.org/10.1016/b978-0-12-409547-2.11012-1
https://doi.org/10.1016/b978-0-12-409547-2.11012-1
Publikováno v:
Langmuir. 16:4374-4379
A microcalorimetric method is proposed to determine the contact angle of a nonwetting liquid within a mesoporous solid. It is based on the simultaneous measurement of the heat and work of wetting, as the pressure is raised. The method simply requires
Publikováno v:
Langmuir. 14:4217-4221
The porous structure of intermediates in the thermolysis of hexahydrated uranyl nitrate was found to provide an interesting case study for the use of nitrogen adsorption−desorption isotherms: nonrigid sheetlike pore structures, rigid mesopores, int
Autor:
J. Rouquerol
Publikováno v:
Thermochimica Acta. 300:247-253
This paper reviews, in a chronological way, not avoiding a personal touch, a number of aspects of controlled rate evolved gas analysis (CR-EGA): principle, practical (and fortuitous) reasons for its start, difficulties encountered, main developments
Publikováno v:
Langmuir. 11:551-554
Adsorption of (y-aminopropyl)triethoxysilane (APS) on silica from aqueous solution was studied in situ by determining the differential enthalpies of displacement (microcalorimetry) and the adsorption isotherms (chromatographic type procedure). It is
Publikováno v:
Solid State Ionics. :363-366
The kinetics of the dehydration of Li2SO4·H2O are studied by Controlled transformation Rate Thermal Analysis (CRTA) under a residual pressure selected in the 10−5−10−2 mbar range. It is clearly seen that, as the controlled pressure is increase
Publikováno v:
Scopus-Elsevier
It is shown (using Controlled transformation Rate Thermal Analysis) that the residual pressure during the two last dehydration steps of hexahydrated uranyl nitrate determines the surface area of the final UO 3 (2 to 45 m 2 g −1 as this pressure dro