Role of porosity and polarity of nanoporous carbon spheres in adsorption applications
Structure-properties ( <italic>i.e.</italic> , porosity and polarity) of carbons are judiciously considered for the specific adsorption applications.
Materials Literature
文献浏览
按标题、摘要、年份、主题和来源检索公开元数据。结果保留作者、摘要、分类与原始来源链接。
H-Enhanced Deformation and Fracture in the Crack Tip Process Zone
Mechanism-based crack tip damage models that quantitatively predict material-environment dependent H cracking properties are necessary for prognosis of structural life-cycle performance in hydrogen service. Models are based on understanding the elements that intensify H localization and control damage in the crack tip…
Two titanium( iv )-oxo-clusters: synthesis, structures, characterization and recycling catalytic activity in the oxygenation of sulfides
as an oxidant. In particular, TOC-1 is an efficient homogeneous catalyst and very interestingly it can be recovered by filtration upon cooling and then reused at least four times without losing activity, which is very rare in the oxygenation of organic sulfides.
Thermal stability and Judd-Ofelt analysis of optical properties of Sm3+-doped sodium tellurite glasses
Series of glasses based on (70-x) TeO2 – 20Na2O – xSm2O3 (x=0, 0.3, 0.6, 1, 1.2, 1.5 mol%) have been prepared using melt-quenching technique. The nature of the glass has been confirmed using X-ray diffraction; it is found that the glass samples are amorphous in nature. The thermal stability of the glass has been deter…
Sparse fulleryne structures enhance potential hydrogen storage and mobility
We propose a novel fullerene-like molecule—a so-called fulleryne—to increase potential hydrogen storage capacity of carbon-based systems, assessed <italic>via</italic> full atomistic molecular dynamics.
Two new phases in the ternary RE–Ga–S systems with the unique interlinkage of GaS 4 building units: synthesis, structure, and properties
as basic building units. Significantly, photo-electrochemical measurements indicated that title compounds were photoresponsive under visible-light illumination. Furthermore, the UV-visible-near IR diffuse reflectance spectra, thermal stabilities, electronic structures, physical properties as well as a structure change…
A study on PD activities of oil-impregnated paper under pulse voltages using gas analysis
Gassing problems and premature insulation failures in wind turbine transformers indicate reliability concerns about the insulation of such components. This fact necessitates investigating degradation of transformer insulation systems under high-dV/dt pulse voltages that exist in today's wind energy plants. For this pu…
Both end-on and end-to-end azide bridged tetranuclear ferromagnetic nickel( ii ) Schiff base complexes
Variable temperature magnetic measurement of a tetranuclear nickel( <sc>ii</sc> ) complex, consisting of two pseudo-dinuclear entities, indicates the presence of intra- and inter-dinuclear ferromagnetic interactions, corroborated by DFT calculations.
Embedded nanolamps in electrospun nanofibers enabling online monitoring and ratiometric measurements
Upconversion nanoparticles were incorporated in nanofibers as light emitting materials for online monitoring and ratiometric measurements in microfluidic systems.
Order–disorder phase transition in an anhydrous pyrazole-based proton conductor: the enhancement of electrical transport properties
The crystal structure of 1H-pyrazol-2-ium hydrogen oxalate has been studied at 100 K. It consists of two-dimensional layers built with one-dimensional chains that contain pyrazolium and oxalate acids bonded by N-HO and O-HO hydrogen bonds. According to the X-ray data and the Quantum Theory of Atoms in Molecules, it wa…
Regenerative nanobots based on magnetic layered double hydroxide for azo dye removal and degradation
@MgFe-LDH nanoparticles, is developed for efficient removal of waterborne azo dyes and pharmaceuticals. Efficient capture of pollutants, powerful Fenton degradation, and superior materials regeneration lead to a simple and cost-effective wastewater remediation solution.
Achiral flexible liquid crystal trimers exhibiting gyroid-like surfaces in chiral conglomerate phases
Chiral conglomerate phases have attracted much attention not only for the spontaneous mirror symmetry breaking but also for their nanostructures. We investigated both surface and bulk structures of a homologues series of an achiral liquid crystal trimer I-(n,m) exhibiting soft crystalline chiral conglomerate phases by…
Diameter-controlled Cu nanoparticles on saponite and preparation of film by using spontaneous phase separation
Cu nanoparticles have attracted much attention due to their optical, catalytic, and electrical properties.
Properties of kinetic transition networks for atomic clusters and glassy solids
A database of minima and transition states corresponds to a network where the minima represent nodes and the transition states correspond to edges between the pairs of minima they connect via steepest-descent paths. Here we construct networks for small clusters bound by the Morse potential for a selection of physicall…
Two-step crystallization of a phase-pure Ln 2 (OH) 5 NO 3 ·nH 2 O layered compound for the smallest Ln ions of Tm, Yb and Lu, anion exchange, and exfoliation
TEM morphology of ∼1.7 nm thick nanosheets exfoliated from DS <sup>−</sup> exchanged LLnH in formamide.
Synthesis and activation for catalysis of Fe-SAPO-34 prepared using iron polyamine complexes as structure directing agents
Fe-SAPO-34 templated with Fe <sup>2+</sup> –polyamine complexes gives Fe <sup>3+</sup> species upon calcination that are active for selective catalytic reduction of NO <sub>x</sub> with ammonia.
One pot flame retardant and weathering resistant coatings for plastics: a novel approach
The first epoxy/fluoropolymer/iron oxide self-stratified coatings (thickness < 100 μm) with outstanding fireproofing performances were designed for polycarbonate substrates.
Development and Characterization of Methylene Blue Oleate Salt-Loaded Polymeric Nanoparticles and their Potential Application as a Treatment for Glioblastoma
Glioblastoma (GBM) is an aggressive, grade IV brain tumor that develops from astrocytes located within the cerebrum, resulting in poor prognosis and survival rates following an accepted treatment regimen of surgery, radiation, and temozolomide. Thus, development of new therapeutics is necessary. During the last two de…
In situ formation of luminescent CdSe QDs in a metallohydrogel: a strategy towards synthesis, isolation, storage and re-dispersion of the QDs
A one step, in situ, room temperature synthesis of yellow luminescent CdSe QDs was achieved in a metallohydrogel derived from a facially amphiphilic bile salt, resulting in a QD-gel hybrid. An ordered self-assembly and homogeneous distribution of the CdSe QDs in the hydrogel network was observed from optical and elect…
One-step synthesis of two Wells–Dawson arsenotungstate hybrids via M–O–M bridges for efficient adsorption and selective separation of organic pollutants
Two chain-like Dawson arsenotungstate hybrids with M–O–M and Cu–L linker have been hydrothermally synthesized, which have good electrocatalytic activity and selective adsorption properties for MB.