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Characterization of Co,Al-MCM-41 and its activity in the t-butylation of phenol using isobutanol
Abstract Co,Al-MCM-41 catalysts with various n Si /( n Co + n Al ) ratios were synthesized and extensively characterized by low-angle XRD, TGA/DTG, BET, AAS, DRIFT, UV-Vis DRS and ESR. UV-Vis DRS andExpand
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Adsorption of vitamin E on mesoporous silica molecular sieves
The adsorption of vitamin E onto mesoporous carbons CMK-1 and CMK-3 from vitamin E solutions with different concentrations in nonpolar (n-heptane) and polar (n-butanol) solvent has been studied forExpand
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Pore Size Engineering and Mechanical Stability of the Cubic Mesoporous Molecular Sieve SBA-1
The influence of HCl/surfactant ratio (nHCl/nS) and synthesis time on the synthesis of the cubic mesoporous molecular sieve SBA-1 were investigated to obtain high-quality materials. The samplesExpand
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Photocatalytic activity of ZnO impregnated Hβ and mechanical mix of ZnO/Hβ in the degradation of monocrotophos in aqueous solution
Abstract Adsorption experiments were carried out with monocrotophos (MCP) over supports (Hβ, HY and HZSM-5), ZnO, supported ZnO (ZnO/Hβ(I), ZnO/Hβ(M), ZnO/HY(I), ZnO/HZSM-5(I)) and TiO2/Hβ. TheExpand
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Anionic (IO3-) non-metal doped TiO2 nanoparticles for the photocatalytic degradation of hazardous pollutant in water
This work focuses on the structure, morphology and photocatalytic performance of pure TiO2 and IO3--doped TiO2 nanoparticles. The photocatalytic activity IO3--doped TiO2 nanoparticles in theExpand
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Indium and cerium co-doped mesoporous TiO2 nanocomposites with enhanced visible light photocatalytic activity
Abstract Indium and cerium co-doped mesoporous TiO 2 nanocomposites with different weight percentage were synthesized by sol–gel route using Pluronic P123 as the structure directing template. TheExpand
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Role of ceria in CO2 adsorption on NaZSM-5 synthesized using rice husk ash
Abstract Ceria (3, 5, 7, 11, 19 wt%) impregnated NaZSM-5 was synthesized and studied for adsorption of CO2. They were characterized by X-ray diffraction (XRD), scanning electron microscopy (SEM),Expand
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Synthesis, characterisation and catalytic performance of HMCM-22 of different silica to alumina ratios
MCM-22 with different Si/Al ratios were synthesised using hexamethylenimine as the structure directing agent. The synthesised materials were characterised by XRD, BET, TGA, FT-IR, DRIFT and SEMExpand
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An optimized procedure for the synthesis of AISBA-15 with large pore diameter and high aluminum content
A series of AlSBA-15 materials with different nSi/nAl ratio have been synthesized by simply adjusting the molar water to hydrochloric acid ratio (nH2O/nHCl). It was possible to control the nSi/nAlExpand
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Zeolite-catalyzed ecofriendly synthesis of vibrindole A and bis(indolyl)methanes
Abstract Electrophilic substitution of indoles with carbonyl compounds was carried out over HY, Hβ and H-ZSM-5 zeolites as effective heterogeneous catalysts. These zeolites afford good to excellentExpand
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