Zobrazeno 1 - 10
of 60
pro vyhledávání: '"H. Suquet"'
Publikováno v:
Journal of Colloid and Interface Science. 172:56-62
The adsorption isotherms of dodecyltrimethylammonium ions (DTA + ) adsorbed onto a laponite clay colloid were studied in water and in NaBr solution (at 0.1, 0.3, and 0.5 mol · liter -1 ), at 298 K, using amphiphilic ion-specific electrodes. This pot
Publikováno v:
The Journal of Physical Chemistry. 99:2155-2161
Publikováno v:
Journal de Chimie Physique. 92:1486-1505
A partir des donnees macroscopiques (isothermes d'adsorption en fonction du pH) et microscopiques (spectroscopie RMN pour Cd 2+ et RPE pour Cu 2+ ) nous proposons un modele expliquant les interactions a l'interface entre des cations metalliques et un
Publikováno v:
J. Chem. Soc., Faraday Trans.. 91:2229-2239
A series of synthetic saponites (smectite clays with tetrahedral substitution) have been intercalated by the Al13 polycation followed by pillaring (anchoring of the pillars to the layers on calcination to 500 °C).Even the clays with the highest laye
Publikováno v:
Electrochimica Acta. 39:813-816
Amphiphilic-cation-specific electrodes most often use a specific membrane composed of a homogeneous mixture of a polymer (PVC), a plasticizer and a carrier of the amphiphilic ion. Generally, the carrier is dissolved in this kind of membrane. However,
Publikováno v:
Applied Catalysis A: General. 110:153-165
A well-characterized saponite was intercalated with [Al13]polyoxo aluminium cations. Its surface area was studied by nitrogen and ethylene glycol adsorption: the relative validity of both techniques in the case of pillared clays was assessed and comp
Publikováno v:
J. Chem. Soc., Faraday Trans.. 90:667-674
Al-Pillared saponites have been prepared from natural Na-exchanged Ballarat saponite. Acidic properties of these saponites have been studied by IR spectroscopy using pyridine as a probe molecule. Al-Pillared saponites exhibit both Bronsted and Lewis
Publikováno v:
J. Chem. Soc., Faraday Trans.. 90:675-682
A saponite from Ballarat was intercalated with Al polycations by four different procedures involving different sources of polycations, and stabilised by calcination (pillared). 29Si and 27Al solid-state MNR of both the intercalated and the pillared s
Publikováno v:
ChemInform. 25
Al-Pillared saponites have been prepared from natural Na-exchanged Ballarat saponite. Acidic properties of these saponites have been studied by IR spectroscopy using pyridine as a probe molecule. Al-Pillared saponites exhibit both Bronsted and Lewis
Publikováno v:
ChemInform. 25
A saponite from Ballarat was intercalated with Al polycations by four different procedures involving different sources of polycations, and stabilised by calcination (pillared). 29Si and 27Al solid-state MNR of both the intercalated and the pillared s