Materials Literature
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In order to limit the anthropic emissions of CO2, research is currently investigating new materials for the building sector. The main purpose is the reduction in the embodied energy consumption, especially in the residential sector, and consequently the limitation of the direct and indirect utilization of fossil fuels…
Highly efficient, selective, and direct C–H peroxidation of 9-substituted fluorenes has been achieved using a Mn–2,2′-bipyridine catalyst via radical–radical cross-coupling. Moreover, this method effectively promotes the vicinal bisperoxidation of sterically hindered various substituted arylidene-9 H -fluorene/arylide…
A new ternary Mo–SnO 2 –graphite composite has been constructed via hydrothermal and ball milling. The Mo/SnO 2 hybrids were homogeneously dispersed in graphite nanosheets. In the Mo–SnO 2 –graphite, Mo can inhibit the Sn nanoparticle aggregation, enhance the reversible conversion reaction in lithiation, and improve t…
Owing to their remarkable chemical, electrical, and mechanical properties graphene and its derivatives, reduced graphene oxide (rGO) and graphene oxide (GO) have been attracting increasing interest in nanoscience and nanotechnology. In order to be successful in the scientific, commercial, and clinical fields for graph…
Herein, two different biologically active moieties; 2-carbaldehyde thiophene and salicylic acid hydrazide were simply combined to produce ((E)-2-hydroxy-N/-((thiophen-2-yl)methylene)benzohydrazide) (H2L). This hybrid ligand was used for synthesis of four lanthanide complexes (Ln3+ = Sm3+, Eu3+, Dy3+ and La3+) as novel…
Abstract We present experiments on molecular density fluctuations in liquid and supercritical (SC) CO 2 using small-angle neutron scattering. Thermal density fluctuations in SC-CO 2 determine susceptibility and correlation length identifying the Widom line at their maxima. Droplet formation occurs at the gas–liquid li…
Abstract Dye-sensitized photocathodes have the potential to significantly contribute to the efficiency of the solar light-to-current conversion in tandem dye-sensitized solar cells (DSSCs). A novel, highly porous nanoarchitecture of NiO is developed in this project. The spongelike material is grown by anodization, sho…
The pH value, color, microbial property, texture, microstructure, and mineral element migration behavior of bamboo shoot (Dendrocalamus latiflorus) during traditional fermentation process were studied for 42 days to evaluate the effect of such processing method on its physiochemical properties. The result revealed tha…
As one of the organic carbon-rich feedstocks, Miscanthus sinensis is an interesting candidate for producing many high-value materials and chemicals. In this study, M. sinensis - derived activated carbon ( ms AC) particles with ca. 3.4 nm average pore size have been prepared by a simple carbonation method for supportin…
Herein, the movement of hydrated cations in ionic–polymer metal composite (IPMC) is analyzed by the micromechanics method. Based on the mechanism of IPMC, the migration of hydrated cations is in a step‐by‐step order, and the aggregation of hydrated cations on the cathode side results in the bending of IPMC toward the…
Abstract To gain an in‐depth understanding of improving interfacial properties of the fabric‐reinforced polymer composites, aramid nanofibers (ANFs) were constructed in situ on Kevlar and PTFE fiber surface to promote the mechanical and tribologic properties of Kevlar/PTFE‐phenolic composites. Through rich interaction…
Heterostructure is a unique structure formed during the contact of two different semiconductor phases at the interface. This structure provides the material with an excellent photoelectric and photocatalysis performance, and it is used in solar cells and catalyst degradation of organic pollutants. Considering these un…
An analysis of how different density functionals, basis sets, and relativistic approximations affect the computed properties of lanthanide-containing molecules allows one to determine which method provides the highest accuracy. Historically, many different density functional methods have been employed to perform calcu…
We study the interaction between a topological-insulator nanoparticle and a quantum dot subject to an applied electric field. The electromagnetic response of the topological insulator is derived from axion electrodynamics in the quasistatic approximation. Localized modes are quantized in terms of dipolar bosonic modes…
A potential technology applied in optical storage, the polarization holography has attracted much attention. In polarization holography, not only the amplitude and phase but also the polarization state is applied to record the information. What is meant by faithful reconstruction is that the reconstructed wave is iden…
Interconversion between charge and spin through spin-orbit coupling lies at the heart of condensed-matter physics. In normal metal/ferromagnet bilayers, a concerted action of the interconversions, the spin Hall effect and its inverse effect of normal metals, results in spin Hall magnetoresistance, whose sign is always…
Starch is a biopolymer with outstanding economic and environmentally friendly attributes which has driven technological innovations to enhance its applications in food and non-food industries. Starch is constituted by O-H groups with valency and electronic characteristics that can initiate adsorption of aqueous heavy…
Abstract Potassium-ion batteries (PIBs) hold great promise as alternatives to lithium ion batteries in post-lithium age, while face challenges of slow reaction kinetics induced by the inherent characteristics of large-size K+. We herein show that creating sufficient exposed edges in MoS2 via constructing ordered mesop…
Metal–organic framework (MOF)-supported macroscale resin catalysts, IRA900( x OH)-MIL-101(Al)–NH 2 ( x means the concentration of NaOH), with spatially isolated antagonistic acid–base active sites were successfully synthesized through a novel strategy by ion exchange and in situ solvothermal methods. The hierarchical…
We investigate the mobility of polystyrene particles ranging from 100 to 790 nm in diameter in dilute and semidilute sodium polystyrene sulfonate (NaPSS) solutions using fluorescence microscopy. We tune the polymer conformations by varying the ionic strength of the solution. The nanoparticle mean-squared displacements…