Materials Literature
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We present a general methodology for the fabrication of fused silica nanochannels with high aspect ratios and nanopillar arrays using FIB milling.
In this paper we present a computational approach, based on NVT molecular dynamics trajectories, that allows the direct evaluation of the protein partial molecular volume. The results obtained for five different globular proteins demonstrate the accuracy of this computational procedure in reproducing protein partial m…
Temperature/pH dual-responsive hydrogels as a new intestinal-targeted carriers were prepared by the grafting copolymerization of xylan possessing different functional groups with AM and NIPAm via ultraviolet irradiation.
Mesoporous 2-line ferrihydrite with good fluoride removal performance was synthesized through a facile precipitation method.
Dyadic cobalt oxide-containing carbon nitride-based composite photocatalysts that are highly active in Rhodamine B degradation and water oxidation reactions were prepared by easy one-step thermal condensation of dicyandiamide in CoCl 2 salt melts.
In order to reveal the origin of enhanced photocatalytic activity of N-doped La2Ti2O7 in both the visible light and ultraviolet light regions, its electronic structure has been studied using spin-polarized conventional density functional theory (DFT) and the Heyd-Scuseria-Ernzerhof (HSE06) hybrid approach. The results…
A graphene-based porphyrin molecule (GO-TPP) was synthesized by covalent linkage of graphene oxide (GO) with 5-(4-aminophenyl)-10,15,20-triphenyl porphyrin (TPP-NH2). The yielded graphene-based material is a donor-acceptor (D-A) molecule, exhibiting strong intermolecular interactions between the GO core (A) and the co…
ions and vitamin C reduction. The successful preparation of Ag-nanogel blended polymeric membranes has been confirmed by FTIR spectra and XPS patterns. The surface SEM images suggest that there are abundant Ag-nanogels embedded on the composite membrane surfaces. The cross-sectional SEM images give clear evidence that…
Amorphous aluminum oxide microspheres with broccoli-like structures are obtained using a multistep crystal adsorption-splitting method, which display excellent adsorption performance.
Optimizing the heating properties of magnetic nanoparticles is of great importance for hyperthermia applications. Recent experimental results show that core/shell nanoparticles could give an increased specific absorption rate (SAR) compared to the magnetic oxide nanoparticles currently used. We have developed a modifi…
CIT-7, a new microporous material that contains 8 and 10-membered rings prepared as a silicate, an aluminosilicate or titanosilicate.
Tissue scaffolds allowing the behaviour of the cells that reside on them to be controlled are of particular interest for tissue engineering. Herein we describe biomineralized conducting polymer-based bone tissue scaffolds that facilitate the electrical stimulation of human mesenchymal stem cells, resulting in enhancem…
A worldwide shortage of organs for clinical implantation establishes the need to bring forward and test new technologies that will help in solving the problem. The concepts of regenerative medicine hold the potential for augmenting organ function or repairing damaged organ or allowing regeneration of deteriorated orga…
Simple, photolithography-free, direct patterning of solution-processed metal oxide materials was developed for fabricating all-solution low-voltage metal oxide thin-film transistor arrays.
A combinatorial screening strategy is described that exploits complex mixtures of precatalysts and ligands to rapidly uncover lead in situ generated catalysts.
We demonstrate a simple but straightforward process for the synthesis of nanotube-type Si-based multicomponents by combining a coaxial electrospinning technique and subsequent metallothermic reduction reaction. Si-based multicomponent anodes consisting of Si, alumina and titanium silicide show several advantages for h…
In situ synchrotron diffraction and first principles modeling shows structural changes in α-MnO 2 during cycling in Li–O 2 battery cells, as lithium and oxygen are incorporated into and removed from tunnels in the structure.
A sensitive aptasensor based on a nanocomposite of hollow titanium dioxide nanoball, three-dimensional reduced graphene oxide, and polypyrrole (TiO2/3D-rGO/PPy) was developed for lysozyme detection. A lysozyme aptamer was easily immobilized onto the TiO2/3D-rGO/PPy nanocomposite matrix by assembling the aptamer onto g…
Permeability glycoprotein (P-gp), a multispecific drug transporter belonging to the multidrug resistance (MDR) gene subfamily, is mainly responsible for efflux of diffused intracellular drugs, resulting in poor drug bioavailability. P-gp is overexpressed in the blood-brain barrier, gastrointestinal tract (GIT), kidney…
The sensitivity of extended X-ray absorption fine structure spectroscopy (EXAFS) for minute structural changes can be enhanced by combination with the modulated excitation approach and making use of phase sensitive analysis. A modulated EXAFS experiment of a reversible periodic Pd to PdO partial oxidation has been sim…