Materials Literature
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Graphene is a flat monolayer of carbon atoms arranged in a two-dimensional hexagonal lattice. It is the strongest material ever measured with strength exceeding more than hundred times of steel. However, the strength of graphene is critically influenced by temperature, vacancy defects (missing carbon atoms) and free e…
有稀土元素(RE ) 的高铬生铁(HCCI ) nanoparticles 或种体在扔的过程被制作。阶段作文和微观结构被 X 光检查衍射(XRD ) 和光显微镜学(OM ) 分别地分析。坚硬和影响坚韧被 Rockwel-hardmeter 和影响测试机器测试。然后，骨折的形态学被扫描电子显微镜学(SEM ) 研究。结果证明有是 M7C3 碳化物 + a-Fe 的 RE nanoparticles 或种体的增加的 HCCI 的阶段作文没显然变化。然而，主要 M7C3 碳化物形态学随 RE nanoparticles 的增加有大变化，它从长板条改变了到小粒或岛形状。当 RE nanoparticles 的内容是 0.4 wt.% 时，…
Plasma treatment is a widely used method in microfabrication laboratories and the plasticware industry to functionalize surfaces for device bonding and preparation for mammalian cell culture. However, spatial control of plasma treatment is challenging because it typically requires a tedious masking step that is prone…
A new core–shell nanoparticle containing the chemotherapeutic drug doxorubicin was formulated via amphiphilic graft copolymer self-assembly using curdlan- graft-poly(ethylene glycol) (curdlan -g-PEG). The graft copolymer was synthesized through the dicyclohexylcarbodiimide ester linkage of carboxylated PEG to the hydr…
Silicon Rich Oxide (SRO) has been considered as a material to overcome the drawbacks of silicon to achieve optical functions. Various techniques can be used to produce it, including Low‐Pressure Chemical Vapor Deposition (LPCVD). In this paper, a brief description of the studies carried out and discussions of the resu…
Recently, thermoplastic and thermoset polymers are combined with natural fillers to produce the composites, which possess better strength and good resistance to fracture. Due to an excellent property profile, these composites find wide applications in packaging, building and civil engineering fields. The present work…
A new aggregation-induced emission (AIE) compound 1,2-bis[4-(isothiocyanatomethyl)phenyl]-1,2-diphenylethene (2) was synthesized for use in SDS-PAGE. The molecule is practically nonemissive in solution but becomes highly emissive after reacting with the amine groups of the proteins by either the prestaining or poststa…
The synthesis and molecular structure of a monomeric diplatinum(II) complex composed of mono-lacunary α-Keggin polyoxometalate is described. The polyoxometalate, Cs(3)[α-PW(11)O(39){cis-Pt(NH(3))(2)}(2)]·8H(2)O (Cs-1), afforded by a stoichiometric reaction of mono-lacunary Keggin polyoxotungstate with cis-diamminedich…
The objectives of the present work were to evaluate the chemical compatibility between coir (Cocos nuciferaL.) and cement and to study treatment methods to improve this compatibility. In the inhibition test, cement hydration temperature evolution was measured in the absence and presence of untreated and treated coir f…
The Cu–Ga–Te ternary compounds: Cu3Ga5Te9, Cu2Ga4Te7, CuGa3Te5, CuGa5Te8, and CuGaTe2 have zinc-blende or chalcopyrite structure. The compounds except for CuGaTe2 contain vacancies in the cation site due to the valence mismatch between cation and anion, and the vacancy concentration is different between these compound…
The main goal of this work was to study the Influence of sportswear fabric properties on the physiological responses and performance of athletes. The influence of three different types of sportswear fabrics on the physiological response and performance of volunteers in sports conditions was investigated. The fabrics a…
Because of its use as a mother crystal of red phosphor in white LEDs, SrAlSiN3 is a very interesting complex nitride. Till date, the only examples of europium-doped SrAlSiN3 synthesis have been in high-pressure nitrogen atmospheres at high temperatures above 2000 K at 190 MPa with typical solid-state reaction. In comp…
Amorphous polymer melts, and polymer networks exhibit anisotropic thermal transport when deformed. Moreover, a ‘stress-thermal rule’, a linear proportionality between the stress tensor and the thermal conductivity tensor, is observed, with a proportionality constant called the ‘stress-thermal coefficient’ Ct. When thi…
A green synthesis approach is reported for the synthesis of gold nanoparticles (GNPs) using the leaf extract of Coreopsis lanceolata. The synthesized GNPs were effectively utilized in the detection of aflatoxins at low concentrations based on the metal enhanced fluorescence principle. The structural characteristics of…
In recent decades, considerable efforts related to the study of 2,4,6-trinitrotoluene (TNT) have been focused on either developing ultraselective and ultrasensitive methods for real-time analytical detection or exploiting highly efficient and green technologies for treatment of contaminated waters. In the present work…
X-Ray Raman Spectroscopy (XRS) is used to study the electronic properties of bulk lithium borohydride (LiBH(4)) and LiBH(4) in porous carbon nano-composites (LiBH(4)/C) during dehydrogenation. The lithium (Li), boron (B) and carbon (C) K-edges are studied and compared with calculations of the starting material and int…
We synthesized Ag and Ag/SiO2 nanoparticles (NPs) and investigated the energy coupling processes between the localized surface plasmons of NPs and the active quantum well regions of nanopillar light-emitting diodes (LEDs). Nanopillar LEDs embedded with Ag NPs exhibited a decreased photoluminescence (PL) intensity, whi…
The relatively high price of aluminum alkoxides as an alumina source and organic surfactants as morphology control or structure directing agents are less attractive for practical applications to the synthesis of nanostructured alumina. Moreover, some of these synthesis processes may generate large masses of salt by-pr…
N-Confused porphyrin oxorhenium(V) complexes were prepared and their X-ray structures were elucidated. The oxorhenium(V) complexes can transfer oxygen atom from pyridine N-oxide to triphenylphosphine, in which unique cooperation between metal and ligand was observed.
An easy synthesis of magnetic nanoparticles (Fe3O4) is described. Transmission electron microscopy (TEM), atomic force microscopy (AFM), dynamic light scattering (DLS) and X-ray diffraction (XRD) have been used to study the well dispersed and uniformly spherical nanoparticles. 5-Fluorouracil (5-FU) has been successful…