Thermal and mechanical properties of novel nanocomposites from modified ordered mesoporous carbon FDU-15 and poly(methyl methacrylate)

Preparation and characterization of nanocomposite materials based on polyamide‐6 and modified ordered mesoporous silica KIT‐6

“…Poor wettability and dispersibility in polar solvent of pristine mesoporous KIT‐6 materials are unfavourable for the preparation of polymer NCs . Thus, surface functionalization of KIT‐6 is crucial for the development of new hybrid materials for specific applications.…”

A novel porous nanocomposite of aminated silica MCM‐41 and nylon‐6: Isotherm, kinetic, and thermodynamic studies on adsorption of Cu(II) and Cd(II)

“…Individual stock solutions of Cu(II) or Cd(II) (1000 mg L 21 ), were prepared by dissolving metal nitrates (analytical grades) in double distilled water in order to prepare initial Cu(II) and Cd(II) ions solutions with different concentrations (5,10,20,30, and 50 mg L 21 ). Individual stock solutions of Cu(II) or Cd(II) (1000 mg L 21 ), were prepared by dissolving metal nitrates (analytical grades) in double distilled water in order to prepare initial Cu(II) and Cd(II) ions solutions with different concentrations (5,10,20,30, and 50 mg L 21 ).…”

“…8 Consequently, when cadmium enters the blood circulation, it usually forms cadmiumcysteine complexes and causes health problems like cancer. 20 One of the wellknown ordered nanostructured porous silica is MCM-41 (Mobile Composition of Matter number 41) with well-defined hexagonal arrangement of cylindrical channels, possessing nanoporous/mesoporous structures. [10][11][12] Through the different removal methods, the adsorption strategy is very popular and attractive for effective water treatment due to low cost, simplicity, and flexibility in design.…”

“…The removal of Cu(II) and Cd(II) by NH 2 -MCM-41/NY6 NC from aqueous solutions with different initial concentrations of Cu(II) and Cd(II)(5,10,20,30, and 50 ppm) as a function of contact time was investigated in batch experimental mode at room temperature [Figure 7(a,b)]. In this experiment, the adsorbent dose (0.83 g L 21 ), temperature (298 K), pH (5.5-6), and stirring speed (180 rpm) were kept constant.…”

Direct Synthesis and Catalytic Application of Ordered Mesoporous Ru/C Composites with Homogeneously Dispersed Ruthenium Nanoclusters

“…The obtained Ru/carbon materials show well-orderedh exagonal arrays of mesopores with homogeneously dispersed sub-2 nm Ru nanoclusters throughout the carbon frameworks, which can efficiently and quantitatively hydrogenated nitrobenzene to aniline with H 2 in the absence of solvent for multiple recycling runs without loss of activity.Since the first report in 1999, [1] ordered mesoporous carbons (OMCs) have attracted increasing interesta sp romising host materials, especially as supports for metal nanoparticles, owing to their high surface areas, large pore volumes, uniform and tunable pore sizes, excellent chemical stability, and electronic conductivity. [2][3][4] Metal/OMC composites with metal nanoparticles including Pt, [5] Au, [6] Pd, [7] and Ru, [8] have shown attractive potentiala pplications in the diversef ields of sensors, catalysis, optics, and electronics. Generally,o rderedm esoporous metal/ carbon composites have been prepared through post-treating methods of OMC with as olutiono fm etal salt or metal nanoparticles stabilized by protecting agents.…”