Journal ArticleDOI
Physicochemical Characteristics of Pillared Interlayered Clays
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In this article, a series of pillared interlayered clays (PILC) including Al-, Ti- and Zr-PILCs have been prepared and characterized by X-ray diffraction, elemental and thermal analyses, N2 adsorption, NH3 temperature-programmed desorption and IR measurements.About:
This article is published in Catalysis Today.The article was published on 2001-07-01. It has received 83 citations till now. The article focuses on the topics: Thermal stability & Adsorption.read more
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Journal ArticleDOI
Recent Advances in the Control and Characterization of the Porous Structure of Pillared Clay Catalysts
TL;DR: In this article, the porosity of alumina-pillared clays is evaluated using NMR spectroscopy of physisorbed Xe to investigate the microporous structural properties of these materials.
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Adsorption and Oxidation of Elemental Mercury over Ce-MnOx/Ti-PILCs
TL;DR: The 6%Ce-6%MnOx/Ti-PILC catalyst was demonstrated to a good Hg0 adsorbent and catalytic oxidant in the absence of HCl in the flue gas.
Journal ArticleDOI
On the reactive adsorption of ammonia on activated carbons modified by impregnation with inorganic compounds.
Teresa J. Bandosz,Camille Petit +1 more
TL;DR: It was demonstrated that a proper combination of the surface pH, the strength, type and amount of functional groups present on the adsorbents' surface is a key point in ammonia uptake.
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Cation exchanged and impregnated Ti-pillared clays for selective catalytic reduction of NOx by propylene
TL;DR: In this article, the influence of the metal loading in the selective catalytic reduction of NO x using propylene as the reducing agent was studied, and it was shown that the catalytic activity increased with increasing metal loading, reaching a maximum of NOx conversion, and then decreased at higher loading.
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Preparation and photocatalytic activity of silver and TiO2 nanoparticles/montmorillonite composites
TL;DR: The photooxidation activity for methylene blue (M.B.) degradation was as follows: Ag-TiO2/MMT> TiCl4>TiO 2/Mt>Mt.B..
References
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Intercalated Clay Catalysts
TL;DR: The intercalation of polynuclear hydroxy metal cations and metal cluster cations in smectites affords new pillared clay catalysts with pore sizes that can be made larger than those of conventional zeolite catalysts.
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Pillared Clays as Catalysts
TL;DR: Intercalated clays are a new class of materials, in which an homogeneous distribution of micropores can be obtained with pore openings varying from 4 A to 18 A according to the type of pillars.
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Synthesis of Smectites and Porous Pillared Clay Catalysts: A Review
TL;DR: In this paper, the synthesis of smectites and porous pillared clay catalysts is reviewed and the use of these pillared clays in some catalytic reactions is also briefly reviewed.
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Preparation and Properties of Two-Dimensional Microporous Pillared Interlayered Solids
TL;DR: In this article, a review of the host−guest reactions involved in the preparation of microporous materials is presented, and approaches to the modification of the low-dimensional porous network structure are discussed.
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Design of monolith catalysts for power plant nitrogen oxide (No.+-.) emission control
TL;DR: In this article, a mathematical model was developed to describe the reduction of NO with NH 3 in simulated power plant stack gases, over the internal surfaces of monolith-shaped catalysts of the vanadia-titania type.