Materials Literature
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PVC is a common food contact material that is usually plasticised to increase its flexibility. Phthalates are one class of chemical compounds that are often used as plasticisers in PVC in a wide range of industries. They may be used in packaging materials for foods and can also be found in components of certain food p…
Conspectus Heterogeneous interfaces play important roles in a variety of functional material systems and technologies, such as catalysis, batteries, and devices. A fundamental understanding of efficient functions at interfaces under realistic conditions is crucial for sophisticated designs of useful material systems a…
This letter reports the fabrication of high-performance amorphous indium gallium zinc oxide (a-IGZO) thin-film transistors (TFTs) via atomic layer deposition at a substrate temperature of 250 °C. The film thickness of In2O3, Ga2O3, and ZnO varied linearly with the number of deposition cycles. The cation composition of…
Recent development in mobile electronic devices and electric vehicles requires electrical wires with reduced weight as well as enhanced stability. In addition, since electric energy is mostly generated from power plants located far from its consuming places, mechanically stronger and higher electric power transmission…
Abstract A built‐in electric field from polarization inside polar photocatalysts could provide the driving force for photogenerated electrons and holes to move in opposite directions for better separation to improve their photocatalytic performance. The photocatalytic performance of a polar photocatalyst of Bi 2 MoO 6…
We have conducted a selection of diagnostic parameters to control technical condition of the gear box. Development of technical operation of transportation vehicles is aimed at examining and predicting a technical condition with the formation of a rational diagnostic base being a key direction.Solving the tasks in a g…
This study is focused on the conversion of harmful materials (calcium carbide slag [CCS] and flue gas) into CaCO3 particles through an accelerated mineral carbonation process. The influences of reaction temperature, amount of Na-oleate, solid-to-liquid ratio, and stirring speed on the properties of CaCO3 particles wer…
Graphene oxide/chitosan and reduced graphene oxide/chitosan (GO/CS and RGO/CS) beads were prepared by precipitation with NaOH. Porcine liver esterase was immobilized on these beads to give GO/CS/E and RGO/CS/E beads. The optimum conditions for the maximum activity of RGO/CS/E beads were pH 8 and 50°C. The stability of…
This research work evaluated the physicochemical properties of arrowroot starch films plasticized with glycerol and incorporated directly and by sprinkling with 0, 20, 30, and 40% (blackberry solids mass/biopolymer mass) blackberry particles obtained by spray drying. The films were characterized by thickness, color, w…
As the number of generation sources from intermittent renewable technologies on the electric grid increases, the need for large-scale energy storage devices is becoming essential to ensure grid stability. Flow batteries offer numerous advantages over conventional sealed batteries for grid storage. In this work, for th…
Cationic antibacterial coating based on quaternary ammonium compounds, with an efficient and broad spectrum bactericidal property, has been widely used in various fields. However, the high density of positive charges tends to induce weak hemocompatibility, which hinders the application of the cationic antibacterial co…
Five new bis(dibenzo-30-crown-10-based cryptand)s were synthesized, two of which ( 16 and 17 ) had long (12-atom), flexible spacers that led to cooperative complexation of dibenzyl paraquat TFSI ( K ave = 4.36 × 10 5 M –1 for 17•2b ). Self-assembly of 16 and 17 with bisparaquats with similar spacers ( 18, 21, and 23 )…
Chloride-induced corrosion of highway bridges constitutes a critical form of environmental deterioration and may result in significant escalation of seismic life-cycle costs due to increased fragility during earthquake events. Most of existing literature tends to adopt simplistic uniform area loss assumptions in lieu…
Abstract Organic light‐emitting diodes (OLEDs) are one of the most promising technologies for future displays and lighting. Compared with the blue and green OLEDs that have achieved very high efficiencies by using phosphorescent Ir(III) complexes, the red OLEDs still show relatively low efficiencies because of the lac…
Pyrimidine is an electron-deficient azaaromatic compound containing two nitrogen atoms at 1, 3-positions that plays a key role as an organic semiconductor or semiconducting material. Because of the high electron-accepting property induced by C═N double bonds and due to its coordination ability, pyrimidine has been inc…
Nitric oxide (NO) is a transcellular messenger involved in many physiological and pathological processes, but the real-time detection of NO in biological systems is still challenging due to its rapid diffusion, low concentration, and short half-life. A novel electrochemical sensing platform based on iron phthalocyanin…
Abstract Despite the rapid progress in solar power conversion efficiency of archetype organic–inorganic hybrid perovskite CH 3 NH 3 PbI 3 ‐based solar cells, the long‐term stability and toxicity of Pb remain the main challenges for the industrial deployment, leading to more uncertainties for global commercialization.…
Interfacial assemblies of nanoparticles can stabilize liquid-liquid interfaces. Due to the interactions between functional groups on nanoparticles dispersed in one liquid and polymers having complementary end-functionality dissolved in a second immiscible fluid, the anchoring of a well-defined number of polymer chains…
Abstract To become an integral part of the everyday outfits, wearable electronics are expected to be lightweight, conformable, imperceptible for the user and life‐proof. The prospect of integrating modern technologies in clothes requires electronic circuits in textiles which are able to perform complex computing with…
Conspectus In the more than a century since its identification, Alzheimer’s disease has become the archetype of amyloid diseases. The first glimpses of the chemical basis of Alzheimer’s disease began with the identification of “amyloid” plaques in the brain in 1892 and extended to the identification of proteinaceous f…