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。
Subphthalocyaninatoboron (SubPc) complexes bearing six peripheral n-dodecylthio substituents and an apical photochromic dithienylperfluorocyclopentene unit were prepared. The photoinduced isomerisation of the apical substituent from the open to the ring-closed form significantly influences the photoluminescence of the…
To tailor functional nanomaterials, the co-assembly of self-assembling dyes in a homogeneous way would be a promising approach because the electronic properties can be tuned by the mixing ratio. Although porphyrins are important supramolecular building blocks with unique optical properties, a homogeneously mixed J-agg…
The role of templating sulfate anions in the hydrothermal formation of nanowires from Bi2O3 and K2SO4 is critically discussed on the basis of X-ray diffraction patterns, electron microscopy studies and ion exchange experiments. Thorough analytical investigations of the obtained nanowires together with mechanistic info…
The colloidal crystal templating method combined with the fast firing technique is used to prepare the three-dimensionally ordered macroporous (3-DOM) composite cathodes for solid oxide fuel cells. The 3-DOM cathodes present very low polarization resistances, showing high electrocatalytic activity at intermediate temp…
Abstract Dihydroxyl soybean oil (DSO) has shown potential as a tackifier for pressure‐sensitive adhesive (PSA) applications, and perchloric acid was used previously as a catalyst to open the oxirane rings of epoxidized soybean oils (ESO) when we prepared DSO and PSA. Phosphoric acid is a more eco‐friendly catalyst tha…
The following compounds have been synthesized: (a) hydantoins 5,5-dimethylimidazolidine-2,4-dione (1), 1′,3′-dihydrospiro[imidazolidine-4,2′-indene]-2,5-dione (2), 3′,4′-dihydro-1′H-spiro[imidazolidine-4,2′-naphthalene]-2,5-dione (3); (b) monomers: 5,5-dimethyl-3-(4-vinylbenzyl)imidazolidine-2,4-dione (4), 1-(4-vinylb…
Silicon nanocrystals with an average size of approximately 4 nm dispersed in SiO2/Si3N4 hybrid matrix have been synthesised by magnetron sputtering followed by a high-temperature anneal. To gain understanding of the photon absorption and emission mechanisms of this material, several samples are characterised optically…
A systematic study of a specific martensitic microstructure, called the X-microstructure, is carried out with the focus on the CuAlNi shape memory alloy undergoing the cubic-to-orthorhombic transformation. The set of all crystallographically distinct candidate X-microstructures is determined, and it is shown that, acc…
The present paper investigates the interaction of silica filler in uncompatibilized and compatibilized styrene butadiene rubber/nitrile rubber (SBR/NBR) blends of varying compositions. The use of a dynamic mechanical analyzer as a tool for confirming the compatibility by the addition of dichlorocarbene modified styren…
The effect of alloying elements on the threshold stress for superplasticity was investigated using two binary solid solutions, namely, Mg–Al and Mg–Y alloys. Both alloys exhibited superplasticity, and in spite of the absence of fine particles showed threshold-stress-like behavior. Different origins were suggested for…
The adsorption of cationic amphiphilic peptides, composed of six consecutive hydrophobic amino acid residues (G, A, and V) at the N-terminus and one cationic charge residue (K) at the C-terminus, at the hydrophilic silica/water interface has been investigated at pH 6.0 by in situspectroscopic ellipsometry (SE) and liq…
Mn-doped ZnO nanotubes have been synthesized via a simple, soft solution route at 70 °C without any surfactants and templates using zinc acetate, manganese acetate and sodium hydroxide as raw materials. The nanotubes are of 1.0–2.5 μm in length, 300–500 nm in outer diameter, and 50–80 nm in wall thickness. The microst…
Microbial cellulose is a chemically pure form of plant cellulose with an ultrafine reticulated structure. In this study, microbial cellulose was biosynthesized in a static condition by acetobacter xylinium (Gluconacetobacter xylinus) of three different mono- and disaccharides, and its crystallinity structure was inves…
Endothelium lining the luminal surface of blood vessels is the key target and barrier for vascular drug delivery. Nanocarriers coated with antibodies or affinity peptides that bind specifically to endothelial surface determinants provide targeted delivery of therapeutic cargoes to these cells. Endothelial targeting co…
Low-molecular weight poly(ε-caprolactone), polylactides, and copolymers of ε-caprolactone and lactide were synthesized by ring-opening polymerization of cyclic monomers with choline (CHOL) as a initiator and SnOct 2 as a catalyst. Polymerization was conducted in bulk (120–160 °C) with high yield. Effects of temperatur…
Interaction of a Co-BEA catalyst with individual components (NO, C(3)H(6), CO, O(2)) and mixtures simulating the real feed of the selective catalytic reduction (SCR) of nitric oxide in static and pulse experiments at variable temperatures was investigated by means of IR, EPR, and operando DRIFT spectroscopy coupled wi…
The modification of the compatibility between polyethylene (PE) and polypropylene (PP) by using irradiated PE wax (PE wax) is the purpose of this study. In this part, polymer blends based on various ratios of PE and PP were blended with 2.5% PE wax in all the blend ratios to determine the optimum ratio of the blend to…
UGPase (UDP-glucose pyrophosphorylase) is highly conserved among eukaryotes. UGPase reversibly catalyses the formation of UDP-glucose and is critical in carbohydrate metabolism. Previous studies have mainly focused on the UGPases from plants, fungi and parasites, and indicate that the regulatory mechanisms responsible…
The growing demand for new global resources of clean and sustainable energy emerges as the greatest challenge in today's society. For numerous applications such as hybrid vehicles, electrochemical storage systems simultaneously require high energy and high power. For this reason, intensive researches focus on proposin…
In this paper, we describe a simple and efficient approach for synthesis of highly luminescent InP/ZnS core/shell quantum dots (QDs) in gas-liquid phase reaction using zinc phosphide (Zn3P2) as a new phosphorus source and indium(III) myristate as indium precursor. The effects of experimental conditions, such as the ra…