Materials Literature
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。
In order to confirm the relationship between the luminescence and the ratio of Ce3+/Ce4+ more clearly, a series of YAG:Ce3+ (Yttrium Aluminum Garnet, Y2.94Al5O12:0.06Ce3+) phosphors were pre- pared under different sintering atmosphere. A semi-quantitative analysis based on X-ray photoe-lectron spectroscopy (XPS) was i…
)-SH modified gold sensor also possesses excellent resistance to platelet adhesion. All these data demonstrate that this simple method is feasible, and that a bottle-brush (PMAA-g-PMOXA)-SH modified gold sensor has potential applications in biosensors and biomedical areas.
High internal phase emulsions of water in cyclooctene stabilised by sorbitan monooleate (Span 80) were cured by ring-opening metathesis polymerisation to release fully open macroporous polymer foams wherein the surfactant was covalently incorporated into the poly(cyclooctene) strands via chain transfer reactions.
Electrochemical impedance spectroscopy (EIS) was applied to evaluate corrosion rates of steels covered with a thin electrolyte film. A two-electrode cell consisting of a pair of identical steel plates embedded in epoxy resin was used for the EIS measurements under the thin electrolyte film. A transmission line type eq…
The fabrication of BNNT–polymer nanocomposites, including BNNT–epoxy and BNNT–polyurethane has been demonstrated for the first time from free-standing BNNT buckypapers.
TiO 2 nanoparticles are spin-coated on the graphene/Si Schottky junction to improve its photoresponse in the ultraviolet region.
A two step mild oxidation process instead of extensive oxidation of graphite based on Hummers' method (H-GO) preserves the honeycomb graphene sheet structures in the range of 51 Å without reduction of mGO.
Apatite and silicate glasses share the same water content calibration curves in isotope modes where water was determined from the H − intensity regardless of multicollection or peak jumping. In contrast, the slope of apatite significantly differs from that of silicate glasses in element mode where OH − was counted for…
We have described the catalytic application of a manganese containing ionic liquid-based ordered mesoporous organosilica in the synthesis of polyhydroquinolines.
In magnetic resonance imaging, contrast agents are molecules that increase the contrast-to-noise ratio of non-invasively acquired images. The information gained from magnetic resonance imaging can be increased using responsive contrast agents that undergo chemical changes, and consequently changes to contrast enhancem…
Investigation of electron beam irradiated EVA/TPU blends leads to significant improvements in performance properties suitable for various technological applications.
Shape memory hydrogels offer the ability to recover their permanent shape from temporarily trapped shapes without application of external forces. Here, we report a novel dual-responsive shape memory hydrogel with characteristic thermoplasticity. The water-insoluble hydrogel is prepared by simple ternary copolymerizati…
Adsorption properties of ethanol on different MgO/SiO 2 surfaces were researched using density functional theory and the result is that ethanol is mainly adsorbed on MgO surface. The role of SiO 2 in increasing the MgO crystal defects in the MgO/SiO 2 has been obtained.
Adhesive biodegradable membranes (patches) for the protection of pruning locations of plants from esca fungi attacks were developed using electrospun soy protein/polyvinyl alcohol and soy protein/polycaprolactone nanofibers. Several different water-soluble adhesives were either added directly to the electrospinning so…
A new and efficient strategy was first employed to fabricate highly elastic nanocomposite hydrogels by surface modification of cellulose nanocrystals.
A cyclic boronate structure was incorporated into Si-rhodamine to design a pH-activatable near-infrared (NIR) probe based on the reversible ring-opening process triggered by H(+). The probe showed general suitability of specific labelling of acidic lysosomes and tracking their pH changes in living cells.
The ferroelectric doped BiFeO 3 thin films exhibit large resistive switching (with ON/OFF ratios ∼10 4 ) and stably switchable photovoltaic response with good retention properties, providing multiple selections for non-destructive ferroelectric memory diveces.
The chemical binding of amorphous manganese oxide and carbon particles was achieved with the diazonium chemistry. The synthesis was performed in two steps, with a first step consisting in the surface functionnalization of carbon particles with aminophenyl groups and the subsequent attachment of amorphous manganese oxi…
This work concerns a study on the effects of fiber types and content of cellulose nanofiber on mechanical, thermal, and optical properties polyvinyl alcohol (PVA) composites. Two different types of cellulose nanofibers, which are nanofibrillated cellulose (NFC) and bacterial cellulose (BC), were prepared under various…
Introducing ionic interaction into a soft tetraphenylethene-based AIE-molecule furnished the compound with robust mechanochromic effects while exhibiting aggregation-induced emission enhancement properties.