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。
A CaFe 2 O 4 -type NaMn 2 O 4 has been synthesized at a pressure of 4.5 Gpa, as the cathode of SIBs. It exhibits a smooth voltage profile, limited polarization and good capacity retention both at room temperature and at a higher temperature. The stable battery performance is due to the high barrier of structure rearra…
Surface wrinkles driven by elastic instabilities have attracted significant interest in the field of materials science and engineering. They are simple and readily fabricated with various patterns of tunable size, morphology and surface topography from a wide range of material systems. Recently, they have been investi…
H NMR spectroscopy and MALDI-TOF-MS as well as XPS and contact angle measurements. In a next step, the coatings were exposed to the simultaneous attack of five different bacteria in synthetic river water. A clear reduction of the biofilm formation was observed. In addition, the stability of the coatings against therma…
Manganese ferrite nanoparticles were synthesized by a facile, low-cost, environmentally friendly and high yield methodology based on the aqueous co-precipitation of proper salts. Firstly, structural, morphological and magnetic characterization schemes were performed to determine crucial factors for optimizing their he…
Self-assembled 1D nanofibers of donor–accepter type perylene diimides have been used for photocatalytic H 2 production from water-splitting under visible-light irradiation.
This study probed the effects of functional groups, specific surface area and defects on metal ion adsorption and desorption.
Waste heat recovery with thermo-electrochemical cells is limited by their low power and conversion efficiencies.
The concept of the ideal elastomeric gel is extended to polyelectrolyte gels and verified using a polyacrylamide-co-acrylic acid hydrogel as a model material system. A comparison between mixing and ion osmosis shows that the mixing osmosis is larger than the ion osmosis for small swelling ratios, while the ion osmosis…
A muscle-like metallo-supramolecular polymer based on a solvent-driven [ c 2]daisy chain has been prepared from an amino-modified pillar[5]arene. The integration of terpyridine moieties on both ends of the [ c 2]daisy chain and the stiff architecture of pillar[5]arene units facilitated the efficient formation of the m…
Pyrrolysine (Pyl), the 22nd proteogenic amino acid, was restricted until recently to few organisms. Its translational use necessitates the presence of enzymes for synthesizing it from lysine, a dedicated amber stop codon suppressor tRNA, and a specific amino-acyl tRNA synthetase. The three genomes of the recently prop…
Homogeneous graphene-MOF composites based on a 2D pillared-bilayer MOF (Cd-PBM), {[Cd4(azpy)2(pyrdc)4(H2O)2]·9H2O}n (azpy = 4,4'-azopyridine, pyrdc = pyridine-2,3-dicarboxylate), have been synthesized, using both graphene oxide (GO) and benzoic acid functionalized graphene (BFG). The composites GO@Cd-PBM and BFG@Cd-PB…
Gold nanoparticles (GNPs) can be used as carriers of a variety of therapeutics. Ideally, drugs are released in the target cells in response to cell specific intracellular triggers. In this study, GNPs are loaded with doxorubicin or AZD8055, using a self-immolative linker which facilitates the release of anticancer the…
An ultra-sensitive gas sensor based on a reduced graphene oxide nanofiber mat was successfully fabricated using a combination of an electrospinning method and graphene oxide wrapping through an electrostatic self-assembly, followed by a low-temperature chemical reduction. The sensor showed excellent sensitivity to NO2…
MRI-guided photothermal therapy is becoming a more widely accepted minimally invasive technique. In this study, glypican-3 monoclonal antibody functionalized Prussian blue nanoparticles (antiGPC3-PBNPs) were developed as a novel theranostic agent for the targeted MR imaging and photothermal therapy of hepatocellular c…
Extracellular matrix (ECM) derived from mammalian tissues has been utilized to repair damaged or missing tissue and improve healing outcomes. More recently, processing of ECM into hydrogels has expanded the use of these materials to include platforms for 3-dimensional cell culture as well as injectable therapeutics th…
In the catalytic hydrogenation of cinnamaldehyde by platinum, selectivity is structure insensitive but total activity is associated with flat terraces.
) concentrations. The GH-soft hydrogel was capable of facilitating the proliferation of DFBs and the synthesis of extracellular components, as compared to GH-hard hydrogels. In addition, the subcutaneously injected GH-soft hydrogel with bioluminescent reporter cells provided enhanced cell survival and local retention…
Here we summarize our recent findings in the area of zeolite synthesis, focusing on pathways to control crystallization in the absence of organics, tailoring crystal habit with growth modifiers, and pioneering techniques in zeolite surface science to elucidate the mechanisms of growth.
The formation of atomically precise covalent networks directly on a surface is a promising approach to produce single layers of two-dimensional organic materials (2D polymers). In the emerging field of on-surface synthesis, there is an urgent need for finding a rationale to new reaction pathways taking place directly…
This paper reports the effect of temperature on the properties of TiO_2 nanomaterials, synthesis and characterization. TiO2 powders were synthesized by sol-gel method using TiCl4 solution added in deionized water in ice bath under fume hood followed by the addition of ethanol with vigorous stirring for 30 min at room…