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161
Acidic Character and Catalytic Activity of Sulpho-Functionalized Porous Silica with an Ordered Structure
Published 2006-07-01“…The resulting microporous silica had a regular porous structure similar to that of the mesoporous silica MCM-41, as shown by X-ray diffraction and nitrogen adsorption measurements. …”
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162
Performance of Asymmetric Electric Double Layer Capacitors — Predominant Contribution of the Negative Electrode
Published 2008-09-01“…Their rate performance, as evaluated from the ratio of the capacitance at 200 mA to that at 20 mA, C 200 /C 20 , was determined by the mesoporous surface area of the negative carbon electrode. …”
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163
Versatile Bottom-Up Approach to Nanostructured Functional Materials for Optoelectronic Applications
Published 2008-01-01“…A versatile strategy to load ordered mesoporous silica-based materials with functional molecular building blocks in order to obtain host-guest systems exhibiting specific functions is described. …”
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164
Scottish softwood biochar for water remediation targeting selected persistent organic pollutants
Published 2024-05-01“…Textural characterisation gave a high surface area (588 m 2 /g) and a mix of microporous and mesoporous nature with an average pore width of 4 nm. …”
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165
Synthesis of Fatty Alcohols from Oil Palm Using a Catalyst of Ni-Cu Supported onto Zeolite
Published 2010-01-01“…The results show that the samples exhibited typical hexagonal arrangement of mesoporous structure with high surface area and the heteroatoms were probably incorporated into the framework of ZSM-5. …”
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166
Thermal and calorimetric investigations of titania–silica composites
Published 2017-09-01“…The paper presents the studies of effects of TiO 2 amount differentiation on the structural and thermal properties of titania–silica complex oxides prepared by chemical vapor deposition of TiCL 4 onto the Si-40, Si-60, and Si-100 silica gels. The mesoporous materials, characterized by a varied pore structure with highly developed surface and large pore volume, were obtained. …”
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167
Evaluation of Optimal Pore Size of (3-Aminopropyl)triethoxysilane Grafted MCM-41 for Improved CO2 Adsorption
Published 2015-01-01“…The pore expanded MCM-41 was also grafted with (3-Aminopropyl)triethoxysilane (APTES) to determine the optimal pore size for CO2 adsorption. The pore-expanded mesoporous MCM-41s showed relatively less structural regularity but significant increments of pore diameter (4.64 to 7.50 nm); the fraction of mesopore volume also illustrated an increase. …”
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168
Changes in the Porous Texture of Hydrous Ferric Oxide on Adsorption of Transition Metal Ions: Adsorption Mechanism
Published 2002-06-01“…The micropore volume in the microporous samples (obtained by heating the oxide at 50°C and 200°C) and the total pore volume in both samples and in the mesoporous sample (obtained by heating the oxide at 400°C) also decreased. …”
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169
Zn-Doped SnO2 Compact Layer for Enhancing Performance of Perovskite Solar Cells
Published 2021-01-01“…Zn-SnO2 compact layers with different doping concentrations were prepared and applied to mesoporous architecture PSCs. When the doping content was 5%, the power conversion efficiency (PCE) of the device based on the Zn-SnO2 compact layer has increased from 9.08% to 10.21%, with an increase of 12.44%. …”
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170
Study on Pore Structure of Shale Reservoir by Low Temperature Nitrogen Adsorption Method
Published 2022-01-01“…The results indicate that the shale reservoir rocks from the study area are mainly mesoporous with an average pore size distribution between 2 and 50 nm. …”
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171
Hydrothermal Carbonization of Waste Sugarcane Bagasse for the Effective Removal of Emerging Contaminants from Aqueous Solution
Published 2022-01-01“…The active surface area developed on spheres is 111 m2 g-1 holding pores that are mesoporous in nature. Resistance to thermal exposure using TGA showed that decomposition of hemicelluloses followed by cellulose yielded aromatized carbon-rich skeleton through thermal degradation of carboxyl and hydroxyl groups. …”
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172
Synthesis of hierarchical 5A zeolites to improve the separation efficiency of n-paraffins
Published 2019-07-01“…In order to improve the adsorption separation efficiency of for n-paraffins, 5A zeolites with mesoporous structures were synthesized by hydrothermal method with the dimethyl octadecyl [3-(trimethoxysilyl)propyl] ammonium chloride as the template agent. …”
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173
A Simple Microfluidic Chip Design for Fundamental Bioseparation
Published 2014-01-01“…The liquid chromatographic column was packed with mesoporous silica beads of Ia3d space group. Separation of dyes and biopolymers was carried out to verify the performance of the chip. …”
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174
Synthesis of Clay—Cerium Hydroxide Conjugates for the Adsorption of Arsenic
Published 2005-12-01“…The conjugates exhibited a mesoporous structure with a high specific surface area of ca. 85–100 m 2 /g. …”
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175
Fabrication of γ-Fe2O3 Nanoparticles by Solid-State Thermolysis of a Metal-Organic Framework, MIL-100(Fe), for Heavy Metal Ions Removal
Published 2014-01-01“…Porous γ-Fe2O3 nanoparticles were prepared via a solid-state conversion process of a mesoporous iron(III) carboxylate crystal, MIL-100(Fe). …”
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176
Effect of Carbon Deposits on the Structure of Hybrid C/TiO/SiO Adsorbents
Published 2001-06-01“…The structural characteristics of pyrocarbon/X (X = fumed silica, mesoporous silica gel, fumed titania/silica, CVD-TiO 2 /fumed silica, CVD-TiO 2 /silica gel) prepared using several precursors [CH 2 Cl 2 , cyclohexene and TiO(AcAc) 2 , where Ac = acetylacetonate] were studied using the nitrogen adsorption/desorption method and an improved technique to allow the calculation of pore size distributions applying regularization procedures. …”
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177
Hierarchical Low Si/Al Ratio Ferrierite Zeolite by Sequential Postsynthesis Treatment: Catalytic Assessment in Dehydration Reaction of Methanol
Published 2019-01-01“…The obtained materials exhibit a mesoporous volume higher than the parent ferrierite with no significant effect on the sample acidity. …”
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178
Synthesis and Characterization of Mobile Crystalline Material-41 Doped with Titanium and Iron
Published 2014-01-01“…It was found that a moderate Ti addition condition is required to introduce Ti species into the framework of silica walls without losing the regular mesoporous structure. Further Fe incorporation into Ti-doped MCM-41 modifies the mixed phase–doped structure and shifts the absorption edge to the visible light range. …”
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179
Oligonucleotides as a Novel Therapeutic Approach: An Innovative Area for Drug Delivery in Neurological Disorders
Published 2025-01-01“…To overcome this pitfall, this review focuses on oligonucleotide-based novel strategies including liposomes, carbon nanotubes, quantum dots, solid lipid nanoparticles, nano lipid carriers, polymeric nanoparticles, mesoporous silica, dendrimers, aptamers, nanobodies etc. …”
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180
Preparation and Characterization of Cobalt Aluminate Spinels CoAlO Doped with Magnesium Oxide
Published 2012-05-01“…The spinel structure was clearly exhibited in all of the prepared samples which were predominantly mesoporous. None of the samples showed any acidic properties, i.e. they exhibited only basic properties. …”
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