Materials Literature
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We demonstrate the formation of stable magnetic microwires (MWs) in solution starting from a highly diluted solution of monomer–thermal initiator–superparamagnetic nanoparticles (SMNPs). Under an external magnetic field (MF) the SMNPs get closely packed into wire-like assemblies that become permanently linked due to s…
Self-assembled monolayers of thiols (RSH), which are key elements in nanoscience and nanotechnology, have been used to link a range of materials to planar gold surfaces or gold nanoparticles. In this study, the adhesive performance of mercapto silane systems to dental noble metal alloys was evaluated in vitro and comp…
This paper presents a simple but effective process to fabricate high quality aspheric microlens arrays (MLA) and bifocal microlens arrays (BMLA) by predicting and adjusting the UV light distribution. The profile-controllable BMLA has two different focal lengths simultaneous along the optical axis, measured at f1 = 26…
Star-shaped conjugated systems with varying oligofluorene arm length and substitution patterns of the central BODIPY core have been synthesised, leading to two families of compounds, T-B1-T-B4 and Y-B1-Y-B4, with T- and Y-shaped motifs, respectively. Thermal stability, cyclic voltammetry, absorption and photoluminesce…
We present a new method for the realization of high-throughput protein crystallization screening using an array of 96 capillaries aligned in a circle. In this method, each capillary represents a single crystallization condition, and all capillaries experience an identical magnetic field condition.
We report the synthesis, crystal structure characterization and optical properties of three series of new quaternary strontium europium aluminate luminescent nanoribbons with luminescence colors of blue, green and yellow.
Copper(II) complex of 4-amino-3-hydroxy-1-sulphonic acid was synthesized and characterized. Upon addition of nitric oxide, the copper(II) center of the complex in methanol was found to undergo reduction through an unstable copper(II)-nitrosyl intermediate. The formation of the intermediate was confirmed by UV-visible…
A series of three nimesulidetriazole derivatives, N-(2-phenoxy-4-(4-phenyl-1H-1,2,3-triazol-1-yl)phenyl)methanesulfonamide (2), N-(2-phenoxy-4-(4-p-tolyl-1H-1,2,3-triazol-1-yl)phenyl)methanesulfonamide (3) and N-(4-(4-((4-chloro-3-methylphenoxy)methyl)-1H-1,2,3-triazol-1-yl)-2-phenoxyphenyl)methanesulfonamide (4), hav…
ABSTRACT In this study, millimeter‐size compound droplets were prepared easily by a one‐step microfluidic method. We varied the diameter and wall thickness of the shells over a wide range by setting the flow rate. Poly(divinyl benzene) (PDVB) shells with a 3–4.8 mm diameter were fabricated through photopolymerization…
Elastic-plastic stress investigation for a pileup of edge dislocations interacting with a nanoscale inhomogeneity has been carried out in the form of Zener–Stroh crack. The interface and size effects of the inhomogeneity based on the Gurtin–Murdoch model are considered. The fracture behavior of the crack with plastic…
Construction of 3D Pt Catalysts Supported on Co-Doped SnO2 Nanourchins for Methanol and Ethanol Electrooxidation, Zhang, Hulin, Hu, Chenguo, Zhang, Cuiling, Zhang, Kaiyou, Wang, Mingjun, Ding, Yong, Lin, Yuan
The management of end stage heart failure patients is only possible by heart transplantation or by the implantation of artificial hearts as a bridge for later transplantation. However, these therapeutic strategies are limited by a lack of donor hearts and by the associated complications, such as coagulation and infect…
Two wide band gap four-armed triphenylamine-based small molecule donors were synthesized and applied in organic solar cells.
We report the fabrication of nickel nanofiber catalysts supported on nickel metallic foam using a modified electrospinning with a grounded rotor and sequential reduction process. The robust deposition of aligned Ni nanofibers with a uniform morphology on the highly porous surfaces of the metallic foam could be achieve…
The electrochemical behaviour of several cationic dextran polyelectrolytes, aminodextran (AD), cationic dextran (CD) and diethylaminoethyl dextran (DEAE-D), at the polarized water/1,2-dichloroethane interface was studied. An investigation into the influence of the scan rate, concentration, pH, the nature and the conce…
Magnetic nanoparticles (MNPs) controlled by alternating mangetic field (AMF) are widely investigated in biomedical applications, while the effects of strong static magnetic field (SMFs) on mammalian cells with MNPs for drug-delivery, magnetic resource imaging and magnetofection have been evaluated poorly. Although sur…
Two new coordination complexes, namely, [Cu(tdp)(H2O)(bim)3]·4H2O (1) and {[Cu(μ2-tdp)(bim)2]·4H2O}n (2) (tdp = 3,3'-thiodipropionate, bim = benzimidazole), having naked-eye sensor properties and thermochromic behaviors, were synthesized and structurally characterized using elemental analysis, IR and UV spectra, and s…
Hydrothermal synthesis of Ag@TiO2–Fe3O4 nanocomposites using sonochemically activated precursors: magnetic, photocatalytic and antibacterial properties, Bokare, Anuja, Singh, Hema, Pai, Mrinal, Nair, Roopa, Sabharwal, Sushma, Athawale, Anjali A
A high-pressure synchrotron radiation diffraction study has been carried out on Ni(1-x)Cu(x)Cr(2)O(4) solid solutions. Observed pressure-controlled phase transitions, along with data previously collected for temperature-induced phase transitions, are analyzed in the framework of the unified phenomenological model that…
The rational assembly and doping of graphene play an crucial role in the improvement of electrochemical performance for analytical applications. Covalent assembly of graphene into ordered hierarchical structure provides an interconnected three dimensional conductive network and large specific area beneficial to electr…