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。
This work demonstrates the results of modeling the joint utilization process of the spent solutions of tributylphosphate with hexachlorinebutadiene for extracting uranium and plutonium from a nitric acid solution of spent nuclear fuel and its processing wastes. Calculations are made for a wide range of temperature and…
This paper presents the results of studies of magnetic CrO 2 nanopowders obtained under hydrothermal conditions in the presence of Mo and Sb modifying compounds. The dependences of the composition, morphology, and structural and magnetic characteristics on the amount of introduced Sb modifier on 1 mol of Cr are presen…
This short review article presents theories used in solid-state nuclear magnetic resonance spectroscopy. Main theories used in NMR include the average Hamiltonian theory, the Floquet theory and the developing theories are the Fer expansion or the Floquet-Magnus expansion. These approaches provide solutions to the time…
The theoretical temperature dependences of the entropy and specific heat near the phase transitions in the mineral lawsonite were calculated using the phenomenological model for describing a sequence of these transitions. The theoretical curves qualitatively agree with the experimental data.
A reverse ordering of changes in the modes of domain wall movement in the molecular ferrimagnet [Mn{(R/S)-pn}]2[Mn{(R/S)-pn}2(H2O)][Cr(CN)6]2 is observed with rising temperature in ac magnetic fields with frequencies of 0.04–1400 Hz. The appearance of a relaxation mode against the background of domain wall creep durin…
Wiliness to expand cooperation with European scientists has been triggered by profound study of European standards and codes. Having learnt European standards will make it possible to break technical trade barriers down and make it possible to have common-used design rules for buildings and structures. It is essential…
To apply the fundamental parameters method at the confocal setup the knowledge of the sensitivity of the spectrometer is required which depends on the characteristics of two X-ray lenses: one in the excitation channel and another in the detection channel. For the particular case of polychromatic excitation, the theory…
Along with the increase of economic growth in Indonesia, the number of public transportation typed bus and freight truck also increased. The increase of buses and trucks creates problem namely increases the frequency of accidents every year. The accidents caused by brake failure that usually occurs as a result of brak…
Six novel organically-templated linear metal sulfite coordination polymers based on Zn( ii ) and Mn( ii ) ions are synthesized using different amines and the role of H-bonding to provide structures with increased dimensionalities are discussed.
A route for the self-assembly of a single-layer network structure (SLNS) of nanorods (NRs) was introduced and its various material properties were investigated. Considering the properties of the ZnO NR SLNS, we suggested an algorithm and a device for simultaneously sensing UV light and strain to determine the UV inten…
In this paper, by using the hot-pressed sintered technology, pure Si3N4 ceramics and Si3N4 composite ceramics containing different volume fraction(hBN) are prepared with the sintered catalyst of Al2O3 and Y2O3(total 10vol%) by HIGH MULTI 5000 multi-functional high temperature sintering furnace. And the phase compositi…
Penelitian ini adalah penelitian awal yang bertujuan untuk pada akhirnya untuk mendapatkan koefisien grip. Pada tahun pertama penelitian ini adalah untuk mendapatkan kompossisi bahan yang tepat untuk bahan karet luar ban. Pada tahun ke-dua peneltian dilanjutkan untuk mendapatkan angka koefisien cengeram (grip) ban. Me…
Size and shape-tunable NiO nanocrystals have been successfully synthesized via a simple solvothermal method followed by a calcination treatment. Here, DMF plays the important role of a solvent as well as a precipitant. Interestingly, it is found that such synthesis is highly sensitive to the concentration of Ni(NO3)2.…
Atherosclerosis is the main cause of death in Western countries for coronary heart disease or stroke; the disease process is progressive and typically starts at an early age and is expressed clinically during the middle and old age. It's a multifactorial disease that, to become clinically manifest, requires the format…
Views Icon Views Article contents Figures & tables Video Audio Supplementary Data Peer Review Share Icon Share Twitter Facebook Reddit LinkedIn Tools Icon Tools Reprints and Permissions Cite Icon Cite Search Site Citation Nur Akma Mahat, Norinsan Kamil Othman, Fathul Karim Sahrani; Efficiency of inhibitor for biocorro…
The interaction of planar aromatic molecules with the graphene oxide (GO) sheets is often marked by the fluorescence quenching of the former. Here, the α,β,γ,δ-tetrakis[4-(trimethylammoniumyl)phenyl]porphyrin (TAPP) molecules and the GO, corresponding to the energy donor and the acceptor respectively, are initially se…
We highlight articles examining different aspects contributing to the fate and role of carbon nanomaterials in environmental systems.
Dissipative particle dynamics simulations are employed to study the self-assembly of block copolymers on a template modified with ordered posts. Templates with hexagonally arranged and rectangularly arranged posts are both studied. For the systems with hexagonally arranged posts, morphologies with bending alignments a…
Pt–TM–Cr/C alloy catalysts were produced by a polyol method. We investigated the improvement of durability by the addition of a small amount of Cr, which is expected to prevent dissolution of transition metals.
Modifications of tungsten powder comprised of micro particles with dimensions: 1 ± 0.2 μm and 5 ± 1.5 μm (“small” and «large” particles) under the influence of heating, electric field and hydrogen- and argon ion irradiation are investigated in this work. The processes in irradiated powder are described and discussed.…