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。
The objective of this review is to outline the application of bicelles (or called bilayer micelles) and bilayer nanodisks in pharmaceutics, pharmaceutical analysis and biochemistry. The application of open disk-like structures as model membrane and drug carrier has been described. The exploration of many reports in di…
Polymeric cables operating under high voltage direct current (HVDC), suffer from space charge accumulation and may exhibit a relatively low depletion rate of accumulated charges when the external field is removed. Increasing the reliability of polymeric dc cables is of crucial importance. The development of new polyme…
Abstract Fluorcalcioroméite, (Ca,Na) 2 Sb 2 5+ (O,OH) 6 F, is a new roméite-group, pyrochlore-supergroup mineral (IMA 2012-093), from Starlera mine, Ferrera, Hinterrhein district, Grischun, Switzerland. The intimately associated minerals are: braunite, hematite, calcite, quartz and, rarely, wallkilldellite-(Mn). It oc…
A novel composite formed by interaction of a octa(3-chloropropyl)octasilsesquioxane modified with Purpald®, and its subsequent reaction with silver and hexacyanoferrate (III) (AgHSP), was synthesized and initially characterized by Fourier transform infrared spectra (FTIR) and cyclic voltammetry. The cyclic voltammogra…
The role of some anhydride derivatives namely: tetrabromophthalic anhydride, 1,2,4,5-benzene tetracarboxylic anhydride, phthalic anhydride, and maleic anhydride (1-4) as corrosion inhibitors for carbon steel in 0.5 M HCl have been studied using weight loss, potentiodynamic polarization, electrochemical impedance spect…
RF GFET devices have been processed on SiC wafer using Al2O3as a gate oxide. These devices have been characterised with DC, S parameter and high frequency noise measurement (NF50). The noise parameters have been extracted in order to evaluate the graphene material for RF applications. This GFET shows some potentialiti…
A life cycle costing (LCC) is to be performed complementary to the ongoing research on an enhanced supercapacitor pouch cell, in order to provide additional decision support on the best cell chemistry from the economic point of view. Due to the early stage of the project so far merely the production phase is considere…
Surface-enhanced Raman scattering (SERS) spectroscopy is one of the most sensitive tools for the detection of molecules adsorbed on nanometer-sized roughened metal surfaces. Additionally, SERS combines high sensitivity with the observation of vibrational spectra of the adsorbate, giving complete information on the mol…
During the various hydrological periods in 2011, we studied the phytoplankton along an 87-km stretch of the Araguari and Falsino rivers, which are located in the eastern Brazilian Amazon, in the state of Amapá, Brazil, the most ecologically preserved state in the country. In the study area, the aquatic ecosystem is un…
In studying integrated dual damascene hardware at 10 nm node dimensions, we identified the mechanism for Co liner enhancement of Cu gap-fill to be a wetting improvement of the PVD Cu seed, rather than a local nucleation enhancement for Cu plating. We then show that Co “divot” (top-comer slit void defect) formation can…
Encapsulant materials provide protection and electrical isolation of the solar components in photovoltaic (PV) modules from the environment. However, some photovoltaic devices are sensitive to low levels of moisture and the rate of moisture ingress into a module can decrease its performance significantly during the li…
For many subsea HVDC cable systems, the DC current is transmitted through the HV cable in a voltage source converter (VSC) - HVDC scheme. Modulated upon the DC voltage are harmonics, which originate from the switching feature of the VSC stations. The main purpose of this paper is to examine the effect of a superpositi…
Multiphase composites composed of a continuous hydrogenous (polymeric) phase and of neutron absorbing filler particles are attractive candidate materials for the design of light-weight neutron shields. While the characteristic size of the inclusions is traditionally in the micrometer range, we argue that the shielding…
Abstract Ionic compounds containing the polyoxomolybdate anion [Mo6O19]2- and [(n-C4H9)4P]+ (tetrabutylphosphonium), [(n-C4H9)3P(n-C14H29)]+ (tributyl (tetradecyl)phosphonium), [Bmim]+ (1- butyl-3-methylimidazolium) and [Dbmim]+ (1,2-dimethyl-3-butylimidazolium) cations were prepared and characterized, including the d…
Polybetaines are the subclass of polyampholytes bearing positive and negative charges within the same monomeric unit. Polybetaines are technologically advanced polymers due to their ionic structure, high dipole moment, mechanical strength and thermal stability. This review represents the progressive growth of polycarb…
Atomic force microscopy ( AFM ), X‐ray photoelectron spectroscopy ( XPS ), and solution analysis by inductively coupled plasma mass spectrometry ( ICP ‐ MS ) were used to investigate the molecular scale processes responsible for the roughening of glass surfaces due to aqueous corrosion. The study of atomically smooth…
Abstract The physicochemical and mineralogical characterization of the <250 μm particle-size fraction from six clay-rich samples from the Sabga deposit (north-west, Cameroon) were carried out to evaluate their potential applications. The major clay mineral is dioctahedral smectite and minor kaolinite is present in thr…
The energy distributions of the occupied and unoccupied electronic states for copper halides CuCl and CuI have been investigated using X-ray photoemission and absorption spectroscopy with a highenergy resolution on the equipment of the Russian-German beamline for outlet and monochromatization of synchrotron radiation…
Summary Three different grades of Boron Nitride (BN) powder (BN NX1, BN NX5 and BN HCV) having different mean particle size (0.7 to 11 μm) and specific surface area (16 to 40 m2 · g−1) were used as nucleating agents for poly (3‐hydroxybutyrate‐co‐3‐hydroxyvalerate) (PHBV) at a fixed concentration of 2 wt %. Polarized…
Abstract The crystal structures of the alkali aluminium thiohypodiphosphates MIAlP2S6 (MI = Li, Na) are reported. NaAlP2S6 crystallizes in the orthorhombic space group Fdd2 (no. 43) with a = 8.0400(2), b = 10.9452(2), c = 20.8801(4) Å, and V = 1837.44(7) Å3 (Z = 8). It is isostructural with AgAlP2S6, which is consiste…