Materials Literature
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We report the preparation and characterization of flexible graphene/silver nanowires (AgNWs)/graphene sandwich thin films for high-performance electromagnetic interference shielding.
In an effort to design biomaterials that may promote repair of the central nervous system, 3-dimensional scaffolds made of electrospun poly lactic acid nanofibers with interconnected pores were fabricated. These scaffolds were functionalized with polyallylamine to introduce amine groups by wet chemistry. Experimental…
High-quality titanium carbide (TiC) hollow sphere arrays on a conductive substrate are fabricated, and a new type of organic symmetric supercapacitor is assembled that shows impressive capacitance at high temperatures.
There is increasing evidence that certain nanoparticles (NPs) can overcome the placental barrier, raising concerns on potential adverse effects on the growing fetus. But even in the absence of placental transfer, NPs may pose a risk to proper fetal development if they interfere with the viability and functionality of…
Molecular spontaneous emission and fluorescence depend strongly on the emitter local environment. Plasmonic nanoparticles provide excellent templates for tailoring fluorophore emission, as they exhibit potential for both fluorescence enhancement and quenching, depending on emitter positioning in the nanoparticle vicin…
We propose a mean-field theory and dissipative particle dynamics (DPD) simulations of swelling and collapse of a polymer microgel adsorbed at the interface of two immiscible liquids (A and B). The microgel reveals surface activity and lowers A-B interfacial tension. Attempting to occupy as large an interfacial area as…
Hierarchical 3D nanocomposite electrodes with tube brush-like morphology are synthesized by electrochemically depositing polypyrrole (PPY) on carbon nanopetal (CNP) coated carbon fibers (CFs). Initially CNPs are synthesized on CF substrate by chemical vapour deposition. The CNPs synthesized on CF (CNPCF) are further u…
This work reports a promising application of metronidazole (MET) modified graphene oxide (GO) composites (GME) for the corrosion protection of steel.
An indole-based microporous organic polymer (PINK) is achieved and it exhibits good performance for carbon dioxide uptake <italic>via</italic> the local dipole–π interactions.
Here we report magnetoelectric cross-coupling in poly(vinylidene fluoride)/NiFe <sub>2</sub> O <sub>4</sub> flexible films and their polarization values, which are highly dependent on the percentage of ferroelectric β phase present.
Collagen is a unique, triple helical molecule which forms the major part of extracellular matrix. It is the most abundant protein in the human body, representing 30% of its dry weight. It is the fibrous structural protein that makes up the white fibers (collagen fibers) of skin, tendons, bones, cartilage and all other…
Fluorescein was found to possess intrinsic peroxidase-like activity, which could catalyze the oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB) by H <sub>2</sub> O <sub>2</sub> to produce a color reaction.
In this study, anodization of an Al 6060 alloy has been investigated by in-situ electrochemical atomic force microscopy (EC-AFM) and electrochemical impedance spectroscopy (EIS) under operando conditions, to elucidate the role of intermetallic particles (IMPs) in the alloy. The Volta potential maps measured by scannin…
Two-dimensional (2D) boron sheets (i.e., borophene) have a huge potential as a basic building block in nanoelectronics and optoelectronics; such a situation is greatly promoted by recent experiments on fabrication of borophene on silver substrates. However, the fundamental atomic structure of borophene on the Ag subst…
Narrow band gap nonclassical π-organogelators self-assembled into nanofibers for detecting primary amine vapors <italic>via</italic> the decomposition of difluoroboron β-diketonate complexes.
An organic–inorganic hybrid based on Anderson-type polyoxometalate was synthesized and immobilized on PVA <italic>via</italic> sol–gel method and characterized by FT-IR, XRD, SEM and UV-vis spectroscopy. Its catalytic activity was tested on ODS of gasoline.
Synthetic polymers are non-degradable and accumulated in the environment so, the efforts of scientists were forwarded to provide us with alternative environmentally biopolymers. Polyhydroxyalkanoates (PHAs) including polyhydroxybutyrate (PHB) are Group of the interesting biopolymers which have several medical applicat…
The lutetium containing nitride apatite Lu5(SiO4)3N was prepared by a solid state reaction at high temperature for the first time. Rietveld refinement indicated that the Lu5(SiO4)3N compound has a hexagonal space group of P63/m with cell parameters a = b = 9.700 Å and c = 7.238 Å. Additionally, the results revealed th…
The properties of nanomaterials are highly dependent on their size, morphology, crystal phase, etc., which in turn depend on the method of synthesis. We report here the electrical and magnetic characterisation of sonochemically synthesized Fe(3+) doped nano BaTiO3 samples. The dopant ion concentration has been optimiz…
Investigating the Passivity and Dissolution of a Corrosion Resistant Mg-33at.%Li Alloy in Aqueous Chloride Using Online ICP-MS, Hou, Lifeng, Raveggi, Massimo, Chen, Xiao-Bo, Xu, Wanqiang, Laws, Kevin J., Wei, Yinghui, Ferry, Michael, Birbilis, Nick