Materials Literature
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We report on the suitability of water-soluble non-polymeric electrospun cyclodextrin (CD) nanofiber templates by using atomic layer deposition (ALD) to yield metal oxide tubes.
C-dots (3-5 nm in diameter) obtained by most simple heating of polyols (glycerol, diethylene glycol and PEG 400) show intense blue and green emission (50% quantum yield). Upon modification with TbCl3/EuCl3, energy transfer from the C-dots to the rare-earth metal results in line-type Tb(3+) (green)/Eu(3+) (red) emissio…
Thermoresponsive membranes with good antifouling ability and rejection performance were prepared <italic>via</italic> mussel inspired PNIPAm grafting.
Knowledge about electrochemical and electrical properties of nanopore structures and the influence of pore dimensions on these properties is important for the development of nanopore biosensing devices. The aim of this study was to explore the influence of nanopore dimensions (diameter and length) on biosensing perfor…
Rare earth ion-doped upconversion materials show great potential applications in optical and optoelectronic devices due to their novel optical properties.
A robust aptasensor for Ag(+) was proposed for the first time using an enhanced ZnO nanorod-based photoelectrochemistry by in situ generated AgBr via layer-by-layer assembly. This work opens up new avenues for application of one-dimensional ZnO nanorod arrays in photoelectrochemical sensing. Additionally, the strategy…
High curing temperature, poor flame retardancy and high brittleness are three critical disadvantages of the available heat-resistant resins. To simultaneously overcome these problems, unique phosphorus-containing hybridized multi-walled carbon nanotubes (MWCNTs), coded as PMWCNTs, were synthesized through a ring-openi…
Exchange of initial, predominantly stearate ligands for pyridine in the first step and butylamine (BA) or 11-mercaptoundecanoic acid (MUA) in the second one was studied for alloyed quaternary Cu-In-Zn-S nanocrystals. The NMR results enabled us to demonstrate, for the first time, direct binding of the pyridine labile l…
Incompletely condensed tetra-silanol-phenyl-polyhedral oligomeric silsesquioxane (TOPO) was synthesized first and then copolymerized with hydroxy terminated polydimethylsiloxane (HPDMS) as a cross linking agent to prepare room temperature vulcanized (RTV) silicone rubber (TOPO–PDMS).
Engineered nanomaterials are increasingly used in domestic and commercial products due to the rapid growth and increasing public and industrial interests in nanotechnology. Undoubtedly there will be more exposure of living organisms and the environment to nanomaterials. Therefore, understanding the biophysicochemical…
We introduce giant liposomes to investigate phase transformations in picoliter volumes. Precipitation of calcium carbonate in the confinement of DPPC liposomes leads to dramatic stabilization of amorphous calcium carbonate (ACC). In contrast, amorphous strontium carbonate (ASC) is a transient species, and BaCO3 precip…
Accurate spectral resolving capability is important to THz spectroscopy. So far, the THz passband filters based on metamaterial and surface plasmon suffer from the broad passband. In this paper, we propose a THz filter with calculated pass band of (Δf/f) <; 0.2% together with a peak transmission above 70% and demonstr…
To investigate the rock fragmentation and its influence factors under the impact load of water jet, a numerical method which coupled finite element method (FEM) with smoothed particle hydrodynamics (SPH) was adopted to simulate the rock fragmentation process by water jet. Linear and shock equations of state were appli…
Amorphous calcium oxalate nanoparticles with sizes of ≈10 nm were synthesized at room temperature by hydrolysis of dimethyl oxalate from ethanolic solution.
We have synthesized Cu2O nanoparticles (∼25 nm) starting from CuO (∼107 nm) and copper oxalate nanorods in an inert atmosphere (Ar) at a very low temperature of 350 °C. The process in the absence of the oxalate nanorods yields Cu2O at a much higher temperature of 850 °C. The Cu2O synthesized at lower temperature (350…
Nucleation is the initial process and the key operation to control and predict devitrification in glasses. The classical nucleation theory is widely used to describe qualitatively this phenomenom though it is well known that considerable discrepancies exist with experimental results. Recent theories have been develope…
Ba <sub>0.3</sub> Co <sub>4</sub> Sb <sub>12</sub> samples containing hierarchically structured TiO <sub>2</sub> show a very good thermoelectric performance, with the highest ZT value reaching 1.2 when 0.5% P25 plus 0.5% TiO <sub>2</sub> aggregates are added to the Ba <sub>0.3</sub> Co <sub>4</sub> Sb <sub>12</sub> ma…
Hypercrosslinked microporous polymers from carbazole derivatives exhibit highly surface area of 1845 m <sup>2</sup> g <sup>−1</sup> and a carbon dioxide uptake ability of 4.63 mmol g <sup>−1</sup> at 1.13 bar and 273 K.
Thermal-mode switching of the intensity and colour of photoluminescence from liquid-crystalline Au complexes was reversibly induced by a phase transition.
The kinetics of graphene CVD growth is dominated by the type of edge passivation.