Mesoporous TiO2
Highly selective colorimetric detection and preconcentration of Bi(III) ions by dithizone complexes anchored onto mesoporous TiO2
... Bi(III) ion in the environment is highly fatal to human beings and in particular to aquatic species in seawater. The development of solely selective, separation, precon- centration, and detection method for Bi(III) ions ...
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Anodic Performance of Mesoporous TiO2-C Composites with Cu Nanopaticles Embedded for Lithium Ion Battery
... to a certain extent, With the calcination temperature further increasing to 500 °C, the (10) diffraction peak in each pattern (3) becomes less-resolved, and the original weak (11) and (20) peaks completely disappear, ...
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Sol gel Synthesis, Photo and Electrocatalytic Properties of Mesoporous TiO2 Modified with Transition Metal Ions
... Mesoporous nanosized titania films modified with Co 2+ , Ni 2+ , Mn 3+ , and Cu 2+ ions have been produced by templated sol-gel method and characterized by optical spectroscopy, X-ray diffraction (XRD), and ...
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Mesoporous TiO2 Nanofibers as Advanced Sulphur Host Materials for Lithium Storage
... shown in Figure 3c-f, it can be seen that the element Ti, O and S are uniformly dispersed in the TMO/S composites. In conclusion, the MTO/S composites are prepared successfully. As we all know, the performance depends on ...
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Photocatalytic Hydrogen Production using a Mesoporous TiO2 Doped with Pt: Semiconductor Synthesis, Oxidation-Reduction Network and Quantum Efficiencies.
... Studies have suggested that two mechanisms are related to the formation of mesoporous materials via the soft-templating method [91, 100-102]. The first is known as the Cooperative Self-Assembly (CSA), and the ...
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Mesoporous TiO2 Spheres/Graphene Composite as a High- Performance Anode Material for Lithium-ion Batteries
... Typically, 5.0 mL of titanium isopropoxide (TIP) was added into 16 mL of ethanol and 10 mL of a deionized water mixture with an ammonia concentration of 0.12 M under magnetic stirring. Then, the solution was transferred ...
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Mesoporous TiO2 Nanofiber as Highly Efficient Sulfur Host for Advanced Lithium–Sulfur Batteries
... are still maintains the original fiber structure, although the some nanowire structure was destroyed. From Fig- ure 7(b)‒(d), the cathode elemental of Ti, O, and S still displays homogeneous distribution. It reveals that ...
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Simple fabrication of N doped mesoporous TiO2 nanorods with the enhanced visible light photocatalytic activity
... Figure 7a displays the degradation efficiency of MB versus irradiation time over different samples. A blank study (absence of catalyst) was carried out as a back- ground check. For a comparison, P25 was investigated ...
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Mercaptophosphonic acids as efficient linkers in quantum dot sensitized solar cells
... In order to investigate the influence of linkers on the efficiency of charge transfer, several systems were assembled and studied: we used mesoporous TiO2 and ZnO nanowires as substrates[r] ...
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Hydrothermal Synthesis and Electrochemical Properties of TiO2 Nanotubes as an Anode Material for Lithium Ion Batteries
... Electrochemical performance of the prepared TiO2 nanotubes in comparison with the previously-reported TiO2 nanotubes Sample Preparation method Mesoporous TiO2 nanotubes AAO membranes tem[r] ...
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Vol 46, No 2 (2016)
... the TiO2-Ag nanoparticles in the liposome presented effects of mosaic type: in some areas, it did not induce significant modifications, while in other areas, there were recorded some fragmentary ...of ...
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Synthesis of Reduced Graphene Oxide Titanium (rGO TiO2) Composite Using a Solvothermal and Hydrothermal Methods and Characterized via XRD and UV Vis
... Synthesis of rGO-TiO2 Composite via Hydrothermal Method, rGO-TiO2 H1 and rGO-Anatase TiO2 H2 Figure 3 shows the synthesizing process of rGO-TiO2 H1 and rGO-TiO2 H2 via a Hydrothermal Met[r] ...
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Applications of mesoporous silica materials in food – a review
... food will harm people’s health, therefore, it has been banned for the growth promotion purposes in livestock. In this study, amino-group function- alised MSN were prepared and used to immobilise Au nanoparticles, which ...
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Cooperative Catalysis by Bifunctionalized Mesoporous Silica
... Some bifunctional materials containing a non-random spatial arrangement have been reported. Amine and sulfonic acid groups have been incorporated into mesoporous silica with some degree of spatial isolation ...
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Delivering hydrophilic and hydrophobic chemotherapeutics simultaneously by magnetic mesoporous silica nanoparticles to inhibit cancer cells
... Abstract: Using nanoparticles to deliver chemotherapeutics offers new opportunities for cancer therapy, but challenges still remain when they are used for the delivery of multiple drugs, especially for the synchronous ...
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Improving the performance of dye sensitized solar cells with TiO2/graphene/TiO2 sandwich structure
... The DSSC with the TiO2/graphene/TiO2 sandwich structure exhibited the greatest increase in absorption after dye loading perhaps because of the interface between the graphene and the TiO2[r] ...
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Synthesis of mesoporous materials as adsorbent for adsorption and desorption of paraquat
... Teh, L. P., Triwahyono, S., Jalil, A. A., Mukti, R. R., Aziz, M. A. A. and Shishido, T. (2015). Mesoporous ZSM5 having both Intrinsic Acidic and Basic Sites for Cracking and Methanation. Chemical Engineering ...
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Synthesis and photoelectrochemical response of CdS quantum dot sensitized TiO2 nanorod array photoelectrodes
... a UV–vis absorption spectra of TiO2 nanorod arrays and TiO2/CdS core-shell structure with different cycles: a TiO2 nanorods and TiO2/CdS core-shell structure with b 10, c 30, d 70, and e[r] ...
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The Photoinduced Activity of Ni-TiO2/TiO2 Multilayer Nanocomposites Synthesized by Pulse Electrodeposition Technique
... Crystallinity and surface roughness The effects of thermal treatment on the phase transformation in Ni-TiO2/TiO2 multilayers was explored, and the XRD spectra of TiO2 particles separated[r] ...
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Mesoporous silica nanoparticles as delivery system against diseases
... MSNPs-synthesis is performed at a low concentration of surfactant as a structure-directing agent dependent upon the interactions between the cationic surfactant and the growing anionic oligomers of orthosilicic acid to ...
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