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。
Landfilling and stockpiling unrecycled colored container glass represents a considerable failure in sustainability with respect to the conservation of energy and mineral resources. In this study, the single-step hydrothermal synthesis of low-silica zeolites from a mixture of waste green container glass and aluminum fo…
Protective barriers are frequently used to protect buildings and their inhabitants from blast and vehicle impact. This paper presents numerical investigations of the impulse reduction performance of protective barriers made of steel posts. To explore the overpressure reduction behind the barriers, the authors presente…
In this work, three epoxy resins including diglycidyl ethers of N,N′-bis(2-hydroxyethyl)pyromellitimide (DIDGE), bisphenol-A (BADGE), and polyethylene glycol (PEDGE) were isothermally cured by an amine curing agent possessing N,N′-disubstituted pyromellitimide units (denoted by DIDAM). DIDGE resin was synthesized from…
Small metal fragments were found in the tomb of the Wari culture elite (Castillo de Huarmey, Peru). These objects were subjected to chemical analysis using a scanning electron microscope with energy‐dispersive X‐ray spectroscopy and field emission (FE‐SEM‐EDS), an electron microprobe analyser with field emission (FE‐E…
Bioelectrochemical systems such as microbial fuel cells are novel systems; those directly transform the chemical energy contained in organics of wastewater into electrical energy by the metabolic action of the microbial community. During the last two decades, bioelectrochemical systems astonishingly increased their wa…
Bottom-up construction of nanoporous thin films with nanometer-scale controllability of film thickness and pore size persists as a key challenge for molecular separation and sensing materials with effective and selective molecular transportation ability. This report describes the controlled ion permeability of ultrath…
Red, green, and blue electroluminescence (EL) in semipolar (11‐22) GaN‐based light‐emitting diodes (LEDs) is achieved using SiO2 hexagonal patterns epitaxial lateral overgrowth (HP‐ELO). The size, density, and area of arrowhead‐like surface structure of the semipolar (11‐22) HP‐ELO GaN are significantly affected by in…
Abstract This study reports on a composite consisting of iron (Fe) particles embedded in graphitic carbon network, which was prepared using a facile chemical synthesis method. The Fe‐embedded carbon composite was used as the anode material for Fe‐air batteries whose electrochemical charge‐discharge performance was sub…
], the cation is protonated at the pyridine N atom and the complete dianion is generated by a crystallographic centre of symmetry. In the crystal, N-H⋯Cl hydrogen bonds link the components into a three-dimensional network built up from the stacking of alternate cationic and anionic layers. The nature of the inter-mole…
The support used in a composite catalyst has an important influence on the catalytic performance of the catalyst. Amorphous metals have good electron-transfer properties and the presence of defect structures on the surface will introduce additional active sites and should be excellent catalyst supports. In this study,…
Visualization of intracellular transport pathways is crucial to investigate the internalization mechanism and understand the intracellular behavior of nanomaterials. Herein, we rationalized the design of micellar nanoparticles (NPs) for ratiometric fluorescent mapping of intracellular pH and glutathione (GSH), two ess…
The maximum performance of microbial fuel cells (MFCs) is significantly affected by the reduction reactions in the cathode, but their optimum condition is not fully understood yet. The air-cathode MFC operations with different separators (Nafion 117 and polypropylene (PP80) were evaluated at various relative humidity…
Overhead distribution lines can be seriously damaged from lightning events because both direct and indirect events can cause flashovers along the line. The lightning performance of such power lines is usually computed neglecting the effect of corona discharge along the conductors: in particular, the corona discharge d…
Open AccessCCS ChemistryRESEARCH ARTICLE1 Mar 2021Peroxidase-Like Reactivity at Iron-Chelation Sites in a Mesoporous Synthetic Melanin Yijun Xie, Kelsey A. Krug, Kristine S. Cay, Mark Kalaj, Naneki C. McCallum, Zofia E. Siwicka, Zhao Wang, Nathan C. Gianneschi, Michael D. Burkart and Jeffrey D. Rinehart Yijun Xie Mate…
Over the past 20 years, changes in asphalt binders, the widespread adoption of polymer modified asphalts, and the need to bump asphalt binder grades to consider traffic conditions have exposed the gaps in the AASHTO M 320 specification, and subsequently led to the AASHTO M 332 specification. The State of Arizona initi…
Green surfactants alkyl glycosides are key to solve the inherent problem of water solubility due to their commercial application and extensive scientific research. Based on the enhancement strategy of hydrophilicity through the reconstruction of the conventional alkyl β- d -maltoside by introducing an oxyethyl group (…
In this paper, a unified solution method for analyzing the free vibration characteristics of functionally graded rotating type plate (FGRTP) of which the distribution of material is defined by four parameters is presented. It is assumed that the considered functionally graded materials (FGM) are distributed in the thi…
The remarkable mechanical properties and piezo-responses of carbon nanotubes (CNT) makes this group of nanomaterials an ideal candidate for use in smart cementitious materials to monitor forces and the corresponding structural health conditions of civil structures. However, the inconsistency in measurements is the maj…
We are proposing next-generation lab-on-a-chip plasmonic tweezers with a built-in optical source that can be activated electrically. The building block of these tweezers is composed of an Au/p+-InAs/p+-AlAs0.16Sb0.84 Schottky diode, with a circular air-hole opened in the Au layer. Under an appropriate forward bias, th…
We present a numerical model that simulates the current–voltage (I–V) characteristics of materials exhibiting percolation conduction. The model consists of a two dimensional grid of exponentially different resistors in the presence of an external electric field. We obtained exponentially nonohmic I–V characteristics v…