zirconium pillared clay
Benzylation of Benzene Over Rare Earth Exchanged …
Benzylation of Benzene Over Rare Earth Exchanged Zirconium Pillared Montmorillonite ... To get a stable structure such as pillared clay, the intercalated
Zirconium Pillared Montmorillonite : Influence of Reduced ...
Request (PDF) | Zirconium Pillared M... | Lithium introduced in the structure of the clay allows to control the density of the pillars and the strength of interaction ...
Patent US5248644 - Zirconia-pillared clays and micas ...
1. A method for producing a zirconia-pillared clay having enhanced crystallinity and thermal stability and having a layer spacing ranging from about 20 to 22 ...
Influence of aluminium incorporation in the preparation …
Influence of aluminium incorporation in the preparation of zirconia-pillared clay and catalytic performance in the acetalization reaction
Zirconium Pillared Montmorillonite : Influence of Reduced ...
97 Zirconium Pillared Montmorillonite : Influence of Reduced Charge of the Clay E.M. Farfan-Toms and P. Grange Unit6 de Catalyse et Chimie de MatCriaux DivisCs ...
PILLARED CLAYS PREPARED FROM THE REACTION …
clays and clay minerals, vol. 41, no. 3, 328-334, 1993. pillared clays prepared from the reaction of chromium acetate with montmorillonite
US5958819A - Stable zirconium pillared clays - Google …
Stable, zirconia-pillared clays of reduced gallery height, useful as supports for hydroconversion catalysts, are prepared by treating clays with a zirconium compound ...
Influence of Preparation Parameters on …
Influence of Preparation Parameters on Characteristics of Zirconia-Pillared Clay using Ultrasonic Technique and its Catalytic Performance in Phenol Hydroxylation ...
ESR characterization of catalytically active V centres ...
that localization of vanadium dopant in the pillared clay structure depends on the type of pillared matrix and ... In zirconia-pillared samples, ...
Ni Dispersed on Sulfated Zirconia Pillared …
Article Ni Dispersed on Sulfated Zirconia Pillared Montmorillonite as Bifunctional Catalyst in Eco-Friendly Citronellal Conversion Is Fatimah1,*, Dwiarso Rubiyanto1 ...
Synthesis, Characterization and Catalytic …
Synthesis, Characterization and Catalytic Evaluation ... The activity of the zirconium pillared clay for 1,3dioxolane ... pillared clay, point of ze ro ...
Zirconium pillared clays - ScienceDirect
5.2 PREPARATION OF ZIRCONIUM-PILLARED ... it appears that an increase in the degree of polymerization produces an increase in the surface area of the pillared clay.
Preparation of zirconium pillared clay catalysts …
VIJA YA et a/.: TOLUENE METHYLATION ACTIVITY OF ZIRCONIUM PILLARED CLAYS 283 impregnated zirconium pillared montmorillonites …
Chabene-In Situ Preparation of Zirconium Sulfate Pillared ...
Applied Catalysis A: General 268 (2004) 25–31. In situ preparation of zirconium sulfate pillared clay: study of acidic properties S. Ben Chaabene a , L. Bergaoui a ...
Surface characteristics and cracking activity of …
Indian Journal of Chemistry Vol. 38A, February 1999, pp. 119-123 Surface characteristics and cracking activity of zirconium pillared clays C …
Pillared clays:preparation and characterzation of ...
Since the zirconium in pillared clay is more Table 2 Concentration of ammonia desorbing between 80 and 500 • C for different ZrPr samples SO 4 :Zr ratio in solution ...
Novel sulphated zirconia pillared clay nanoparticles as ...
Novel sulphated zirconia pillared clay nanoparticles as catalyst in microwave assisted conversion of citronellal
NAPHTHENE UPGRADING WITH PILLARED …
NAPHTHENE UPGRADING WITH PILLARED SYNTHETIC CLAY CATALYSTS ... The reaction of zirconia-pillared NiSMM ... NAPHTHENE UPGRADING WITH PILLARED SYNTHETIC CLAY ...
Zirconia-Pillared Clays - Springer
Zirconia-Pillared Clays 55 x Hydrochloric acid, 35%, purchased from Panreac, used as received. Clay suspension (previously prepared) AlCl3.6H2O NaOH
ZIRCONIA-PILLARED CLAYS AND MICAS
Nov 03, 1993· 1. A method for producing a zirconia-pillared clay comprising the steps of: (a) mixing a clay selected from smectite clays and fluoromicas with a solution ...
Preparation of zirconium pillared clay catalysts …
preparation of zirconium pillared clay catalysts. Other chemicals used in the present study such as sodium chloride, zirconium oxychloride, toluene, ·For correspondence
Sorption of tannic acid on zirconium pillared clay - …
Previous article in issue: Esterification of n-butyric acid with n-butyl alcohol and transesterification of (R, S)-phenylethanol by lipase immobilized on cellulose ...
Zirconium Pillared Montmorillonite: Influence of Reduced ...
97 Zirconium Pillared Montmorillonite : Influence of Reduced Charge of the Clay E.M. Farfan-Toms and P. Grange Unit6 de Catalyse et Chimie de MatCriaux DivisCs ...
Patent EP0566348B1 - Zirconia-pillared clays and micas ...
Accordingly, the present invention provides a method for producing a zirconia-pillared clay comprising the steps of (a) mixing a clay selected from smectite clays and ...
Sorption of tannic acid on zirconium pillared clay - …
Read "Sorption of tannic acid on zirconium pillared clay, Journal of Chemical Technology & Biotechnology" on DeepDyve, the largest online rental …
X-RAY DIFFRACTION STUDY OF ZIRCONIA …
X-RAY DIFFRACTION STUDY OF ZIRCONIA PILLARED CLAYS ... of initial and zirconia-pillared interlayered ... The zirconia pillared clay, containing 20 wt.% of zirconia…
A Review on the Importance of Pillared …
A Review on the Importance of Pillared Interlayered Clays in Green Chemical Catalysis ... Zirconium Pillared Clays. ... pillared interlayer clay catalysts, ...
DIRECT IMAGING OF ZIRCONIA PILLARS IN …
clays and clay minerals. vol. 47, no. 6, 683-687, 1999. direct imaging of zirconia pillars in montmorillonite by analytical electron microscopy
Sorption of tannic acid on zirconium pillared clay - …
Zirconium pillared clay (PILC) was prepared using montmorillonite as the base clay. Adsorption of tannic acid (tannin) was studied by a batch equilibrium technique ...