Buscar
Mostrando ítems 1-10 de 8199
Pillaring of bentonite clay with Al and Co
(Elsevier, 2015-01-01)
Characterization and manipulation of montmorillonite properties towards technological and environmental applications
(Revista Brasileira de Ciência do Solo, 2022)
Reuse of Pillaring Agent in Sequential Bentonite Pillaring Processes
(MDPI, 2017-06-27)
Ciprofloxacin Removal Using Pillared Clays
(2023)
In this work, Ti-pillared bentonites were evaluated to remove ciprofloxacin (CIP) from
the aqueous solution. Pillared sodium bentonite (BSP) and pillared calcium bentonite (BCP) were
prepared by means of the sol–gel method ...
Measure of Zeta Potential of Titanium Pillared Clays
(Elsevier, 2015-07)
The change of the zeta potential, ζ, with the pH as well as the isoelectric point of a charged particle are electrokinetic properties that characterize it. The TiO2 pillared clays are very interesting materials because of ...
Pillarization of a Brazilian clay with aluminium polyhydroxications: Preparation, characterization and catalytic properties.
(Soc Brasileira QuimicaSao PauloBrasil, 2005)
Conversion of D-xylose into furfural with aluminum and hafnium pillared clays as catalyst
The industrial practice used to produce furfural is the dehydration of pentoses, which is carried out using highly corrosive and contaminating mineral acid catalysts. Because of the ecological and toxicological threats of ...
Rock pillar design using amasonry equivalent numerical model
(MDPI, 2021)
In underground mining, the design of rock pillars is of crucial importance as these are
structures that allow safe mining by maintaining the stability of the surrounding excavations. Pillar
design is often a complex task, ...
Characterization of Al-Zr, Al-Hf and Al-Ce-pillared vermiculites by X-ray photoelectron spectroscopy
X-ray photoelectron spectroscopy was used to establish the relative concentration and the chemical environment of modifying species in a series of vermiculites pillared with mixed precursors of Al-Zr, Al-Hf and Al-Ce. The ...