mesoporous material
Kinetics and thermodynamics adsorption of phenolic compounds on organic-inorganic hybrid mesoporous material
... A BSTRACT : The objective of this work is thus to study the kinetics, thermodynamics and adsorption isotherms of two phenolic compounds phenol (PhOH) and P‐hydroxy benzoic acid (4AHB) on a mesoporous ...
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Immobilization of a molybdenum complex with tetradentate ligand on mesoporous material MCM-41 as catalyst for epoxidation of olefins
... 2.2. Preparation of acacdien@MCM-41 The acacdien ligand was prepared according to the general method of preparation of Schiff bases [20]. For preparation of acacdien modified MCM- 41, chloropropyl modified MCM-41 (2 g) ...
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Synthesis of Mesoporous Material from Chrysotile Derived Silica
... materials synthesis; the discovery of a novel family of materials called M41S, which exhibited the properties of mesoporous molecular sieves, spurred an increase in scientific research in this field [9]. MCM-41 ...
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Catalytic esterification of benzyl alcohol with acetic acid by zirconia-loaded on mesoporous material
... that mesoporous silica is considerable to overcome the limitation of ...Since, mesoporous materials do not have efficient catalytic properties due to absence of catalytically active sites, so MCM-41 is ...
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Synthesis of mesoporous materials as adsorbent for adsorption and desorption of paraquat
... and mesoporous material has shown encouraging results for removal of ...microporous, mesoporous and ...under mesoporous category are those that have pore diameter that lies between 2 to 50 ...
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Selective oxidations of aromatic hydrocarbons and organic transformations catalysed by modified porous materials
... Incidentally, this is the first report of the use of organofunctionalised MCM catalyst for the aldol condensation reaction. These catalysts show very high activities and can be reused several times. This increase in ...
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Polyethylene oxide-mcm-41 and polyaniline-mcm-41 nanocomposites: physicochemical and conducting properties
... polymer-mesoporous material nanocomposite is synthesized by means of intercalation ...and mesoporous MCM-41, conventional nanocomposites should be ...
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Functional Mesoporous Silica Nanoparticles for the Selective Sequestration of Free Fatty Acids from Microalgal Oil
... grafting were 3-aminopropyltrimethoxysilane (AP), benzyl- trimethoxysilane (Bz), hexadecyltrimethoxysilane (Hex), 1-propyl-3-methyl imidazolium bromide trimethoxysilane (PMIm), and 3-mercaptopropyltrimethoxysilane (MP). ...
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Mesoporous Silica: A Review
... of mesoporous material is one of the most importantsubjects in modern pharmaceutical ...of mesoporous molecu- lar sieves by scientists at theMobil ...
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Delivering hydrophilic and hydrophobic chemotherapeutics simultaneously by magnetic mesoporous silica nanoparticles to inhibit cancer cells
... MMSNs were synthesized by the base-catalyzed and liquid phase-seeded growth approach using a CTAB-terminated Fe 3 O 4 nanocrystal as the seed to edify the mesoporous shell. As shown in the typical TEM image of the ...
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Enzyme immobilisation and catalysis in ordered mesoporous silica
... A typical protein has hydrophobic and hydrophilic surface regions, defined by the composition of the amino acids that make up the surface. Many proteins have hydrophobic core regions that are integral to the protein ...
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ADSORPTION OF Pb ON THIOL MODIFIED MAGNETIC MESOPOROUS SILICA
... of mesoporous silica material: MCM-41 and SBA-15 have been used as adsorbent (Foad Raji ...type mesoporous material with its modification for removal of Pb still ...(Magnetic Mesoporous ...
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Nanomaterials for energy storage
... bulk material as so poor as to render it electrochemically inactive, it is remarkable that the capacity of the mesoporous material decreases by only 19% on increasing the rate from 15 to 300 mAg -1 ...
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Luminescent Organic–Inorganic Hybrids of Functionalized Mesoporous Silica SBA 15 by Thio Salicylidene Schiff Base
... the material BSTC-SBA- 15 is around 354 nm, which is smaller than that of BSTC and BSTC doped material ...the mesoporous material SBA-15 through covalent bond is due to a hypsochromic effect ...
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Synthesis of β-enaminones Catalyzed by In/AlMCM-41 Under Microwave Irradiation and Solvent-free Condition
... We have developed a fast and efficient method for the synthesis of β- enaminones by using indium modified mesoporous material AlMCM-41 via reaction of aniline and dimedone under microwave irradiation and ...
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Mesoporous Carbon Supported Cobalt and Iron Binary Hydroxide Catalyst for Cathode in Non-aqueous Li-air Batteries
... and mesoporous material can have not only the high active sites by high volume and large surface area, but also the advantage for electron delivery to active center since continuous framework structures ...
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REVIEW ON SYNTHESIS OF SELECTED MESOPOROUS PARTICLES
... Any material with pore diameter in the range of 2 to 50 nm is considered as mesoporous ...the mesoporous category thus lies in the middle. Various mesoporous materials include some kinds of ...
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Vinyl functionalized cubic mesoporous silica nanoparticles as supporting material to enhance cellulase enzyme stability
... raw material need two-step process: first, mixture of cellulose and cellulase enzyme breaks down the cellulose chains and produce glucose, then converted into ...
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Applications of mesoporous silica materials in food – a review
... MCM-41-type mesoporous silica functionalised with sulfonic acid groups were reported to catalyse selectively this ...These mesoporous catalysts combine a high acidity and a good accessibility to the active ...
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Natural material-decorated mesoporous silica nanoparticle container for multifunctional membrane-controlled targeted drug delivery
... MSN was synthesized according to the method outlined in Figure 2A. To obtain insight into the morphology and struc- tural properties of MSN, SEM, TEM, N 2 adsorption analysis, and small-angle XRD analysis were used. The ...
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