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。
Microwave shielding properties of chemically synthesized MnO2 decorated graphene nanoribbons (GNRs) are reported for the first time. The nature of MnO2 decoration on the GNRs has been investigated using scanning electron microscopy, X-ray diffraction, Raman spectroscopy and high resolution transmission electron micros…
Here we reported a novel route to synthesize a hierarchical nanocomposite (PANI-frGO) of polyaniline (PANI) nanowire arrays covalently bonded on reduced graphene oxide (rGO). In this strategy, nitrophenyl groups were initially grafted on rGO via C-C bond, and then reduced to aminophenyl to act as anchor sites for the…
With developments in technology, tremendous effort has been devoted to produce flexible, scalable, and high‐performance supercapacitor electrode materials. This report presents a novel fabrication method of highly flexible and scalable electrode material for high‐performance supercapacitors using solution‐processed po…
Nanocatalysts are characterised by the unique nanoscale properties that originate from their highly reduced dimensions. Extensive studies over the past few decades have demonstrated that the size and shape of a catalyst particle on the nanometre scale profoundly affect its reaction performance. In particular, controll…
Understand How to Analyze and Interpret Information in Ecological Point PatternsAlthough numerous statistical methods for analyzing spatial point patterns have been available for several decades, they haven't been extensively applied in an ecological context. Addressing this gap, Handbook of Spatial Point-Pattern Anal…
Electromagnetic Interference (EMI) issue is gaining more attention as the result of proliferation of electrical and electronic devices. In order to reduce the exposure to EMI, shielding and absorbing materials are often applied. This paper discussed the process of forming the nickel-zinc ferrite as one of the absorbin…
Bamboo-shaped Carbon Nanostructures (BSCNs) and carbon nanofilaments (CNFs) have been successfully grown on carbon fibre coated with iron catalyst by chemical vapour deposition of ethene (C 2 H 4 ). The reaction was carried out at 800°C with varied hydrogen and ethene ratios of 20/80, 50/50 and 80/20. TEM analysis sho…
The macrobicyclic mixed-donor N3S3 cage ligand AMME-N3S3sar (1-methyl-8-amino-3,13,16-trithia-6,10,19-triazabicyclo[6.6.6]eicosane) can form complexes with Cu(II) in which it acts as hexadentate (N3S3) or tetradentate (N2S2) donor. These two complexes are in equilibrium that is strongly influenced by the presence of h…
Magnesium (Mg) alloys have attracted considerable interest for various applications, including those in the automotive and electronics industries, because of their high specific strength, excellent thermal conductivity, and recycling capability in comparison with commonly used aluminum alloys and steels for structural…
The Mullins-Sekerka and the electric breakdown instabilities are well known to lead to the spontaneous formation of a variety of complex spatial structures, among them dendritic crystal shapes, and treelike electric discharge patterns. Controlling such systems by suppressing predominantly excited solutions offers the…
A barreira hematoencefálica (BHE) é uma estrutura que impede e/ou dificulta a passagem de substâncias do sangue para o sistema nervoso central, tais como anticorpos, complemento e fatores de coagulação. A BHE é formada por células endoteliais que ficam alinhadas com os capilares, impedindo ou dificultando a passagem d…
Recently, electrospinning of nanofibers based on chitosan has been widely studied and numerous chitosan based nanofibers have been prepared, for the enormous possibilities of applications in various areas such as filtration, enzyme immobilization, tissue engineering, wound dressing, drug delivery, and catalysis. Becau…
The electronic structure of Mn and Co-doped CdSe nanowires are calculated based on the six-band k·p effective-mass theory. Through the calculation, it is found that the splitting energies of the degenerate hole states in Mn-doped CdSe nanowires are larger than that in Co-doped CdSe nanowires when the concentration of…
We prepared gold nanoparticle (Au NP) hybridized organic rubrene nanofibers (NFs) using a convenient electrospinning method. Au NPs of size 2–3 nm were incorporated throughout the light emitting rubrene NFs, which was confirmed by high resolution transmission electron microscopy. Au NP hybridized rubrene NFs showed a…
A mathematical model is developed to simulate condensation polymerization of 1,3-propanediol to produce polytrimethylene glycol (PO3G) polyether. The model includes improved mass-transfer expressions that account for nonzero concentrations of water and monomer inside nitrogen bubbles and for increasing overall bubble…
Purpose – The purpose of this investigation was to study the corrosion protection and structural characteristics of a hybrid organic-inorganic thin film preloaded with green corrosion inhibitor for anticorrosive protection of stainless steel 304L. Design/methodology/approach – An ethanol solution of the polymerized 3-…
The inhibiting action of the synthesised thiosemicarbazones, namely, 4[N-(4′-chlorobenzalidene)amino] antipyrinethiosemicarbazone, 4[N-(benzalidene)amino] antipyrinethiosemicarbazone, and 4[N-(4′-methoxybenzalidene)amino] antipyrinethiosemicarbazone towards the corrosion behaviour of mild steel in 4M HCl solution was…
The nonmevalonate pathway is responsible for isoprenoid production in microbes, including H. pylori, M. tuberculosis and P. falciparum, but is nonexistent in humans, thus providing a desirable route for antibacterial and antimalarial drug discovery. We coordinate a structural study of IspH, a [4Fe-4S] protein responsi…
Durability of a Segmented-in-Series Tubular SOFC with a (Ce, Sm)O2 Cathode Interlayer: Influence of Operating Conditions, Kobayashi, Yoshinori, Tomida, Kazuo, Tsukuda, Hiroshi, Shiratori, Yusuke, Taniguchi, Shunsuke, Sasaki, Kazunari
Hexabenzocoronene (HBC) is a prototype polycyclic aromatic hydrocarbon that has emerged as a promising system for a variety of applications, such as photovoltaics and electronic transistors. Here, we use first-principles calculations to describe two key processes that can turn this semiconducting material into either…