Materials Literature
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In the present work, PSI and GRS sensitivity analysis (SA) and uncertainty quantification (UQ) methods, SHARK-X and XSUSA respectively, are compared for reactivity coefficient calculation; for reference the results of the TSUNAMI and SAMPLER modules of the SCALE code package are also provided. The main objective of pa…
Synthesis of zeolite through hydrothermal process has been commonly used for decades. However, slow crystallization kinetics and a limited thermo-dynamical stability of the target crystal phase are characteristic to zeolite formation, representing some of the key obstructions for fast zeolite synthesis. In this paper,…
Activation cross-sections for the 27 Al(d,x) 24 Na nuclear reaction was measured by using a stackedfoil activation technique combined with high purity germanium (HPGe) -ray spectrometry over deuteron energy range of 2-24 MeV. Measured data were critically compared with the available literature data and also with the t…
Silicon surfaces were functionalized by thiol–ene chemistry using sequential reactions of different α,ω-dienes and α,ω-dithiols bearing marker moieties.
Accurate data on neutron-induced fission cross-sections of actinides are essential for the design of advanced nuclear reactors based either on fast neutron spectra or alternative fuel cycles, as well as for the reduction of safety margins of existing and future conventional facilities. The fission cross-section of 234…
The accelerator production of platinum isotopes was investigated at the Brookhaven Linac Isotope Producer (BLIP). In this study high purity natural platinum foils were irradiated at 53.2, 65.7, 105.2, 151.9, 162.9 and 173.3.MeV. The irradiated foils were digested in aqua regia and then converted to their hydrochloride…
高密度ポリエチレン(HDPE)/炭酸カルシウム(CaCO3)複合材料において，CaCO3添加が力学特性に及ぼす効果は，HDPE単独の衝撃破壊挙動とCaCO3の粒子径に大きく影響を受けた．衝撃試験時に延性破壊するHDPEをマトリックスとして用いた場合，CaCO3添加は引張降伏応力と衝撃強度を向上させた．とくに，1.4 µmのCaCO3は衝撃強度を顕著に向上させた．一方，衝撃試験時に脆性破壊するHDPEをマトリックスとして用いた場合，CaCO3添加は引張降伏応力と衝撃強度を低下させた．粒子径のより小さなCaCO3は，粒子径のより大きなCaCO3と比較してわずかに高い引張降伏応力と衝撃強度を与えた．このHDPEへのCaCO3の添加は，衝…
This study focused on the synthesis of copper/carbon (Cu/C) composites through hydrothermal treatment of copper (II) acetate in the presence of xylose. The effect of the Cu content in the Cu/C composite on its electrochemical properties was investigated. The reduction of Cu2+ (CuO) to Cu1+ (Cu2O) and Cu0 was observed…
A novel approach is proposed to synthesize orientation-controllable single nanocrystal Co 3 O 4 using PLD by the decomposition of BiCoO 3 .
Kiss-roll coating is proposed as a potential method to manufacture hybrid bicomponent fibers for the high-volume production of thermoplastic composites. A high-speed study is provided to prove the feasibility of the approach and the influence of different process parameters is investigated via a second-degree full fac…
In this paper, Ag nanoparticles with various sizes and forms are made by using reduction methods of Ag ions in aqueous solutions in the presence of strong reducing agents like hydrogen peroxide (NaBH4) with different concentrations of silver nitrate AgNO3 (1mM to 0.9mM) improving its effect on the stability of the nan…
This study focuses on the control of the light matter phenomenon in the visible wavelength range. In order to absorb the incoming light, silver nanospheres and nanoprisms are chemically synthesized and embedded in a non-absorbing and transparent polymer host matrix. By combining nanospheres and nanoprisms in the same…
Successive deposition of uniform metal droplet is a new kind of 3D printing and rapid prototyping (RP) technology. Broad interests have been aroused in the deposition of metal droplets due to its potential application in microstructures fabrication. In this paper, the 3D models based on a volume of fluid (VOF) method…
2-Amino-5-fluorobenzonitrile (2A5FBN), a novel molecule has been reported after mutually experimental and theoretical approaches on molecular atomic structure, vibrational spectra, Non-linear Optics (NLO) properties, Natural Bond Orbital (NBO) analysis and Molecular Electrostatic Potential (MEP). The Fourier Transform…
Despite a high technical relevance and 35 years of observation, self-organized morphogenesis of nanoporous sponge-like amorphous structures during exposure of selected covalent materials to energetic ions is still insufficiently understood. Due to the presence and absence of these effects in amorphous Ge and Si, respe…
We investigated the synthesis conditions and magnetic properties of non-magnetic-ion-substituted Ca-based hexagonal ferrites, Ca0.8La0.2Fe8.0−2xMgxTixO19−σ (x = 0.1–3.5) and Ca0.8La0.2Fey−xAlxO19−σ (x = 1.0–5.0, y = 8.0–10). We found that Mg-Ti-substituted Ca-based M-type ferrites formed at x = 0.1 and 0.2 at above 12…
Materials are classified under the three categories of (i) metals (ii) non-metals and composites. Of these, metals and its alloys broadly meet all requirements to be considered as the most suitable engineering material. Amongst metals, the largest use in the petrochemical industry is of ferrous metals and alloys like…
The intermetallic compound ZrCu experiences a transformation from a parent phase into a martensitic phase with rapid cooling. ZrCu possesses considerable promise as a high-temperature shape memory alloy. In the present study, the shape memory effects of ZrCu, which was formed in a Zr-Cu-Al ternary alloy, was investiga…
Introduction of asymmetry into charge-transfer complexes composed of iron phthalocyanines was achieved.
Chloro boron-subphthalocyanine (sub PC) is one of promising organic solar materials. Diverse sub PC-based derivatives have been synthesized and proposed. In the present work, we theoretically suggest new inorganic-organic hybrid materials, i.e. sub PC derivatives with the ortho and Meta peripheral substitution by high…