Materials Literature
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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.…
As tin based electrodes are of significant interest in the development of improved lithium-ion batteries it is important to understand the associated electrochemical reactions. In this work it is shown that the electrochemical behavior of SnO2 coated tin electrodes can be described based on the SnO2 and SnO conversion…
The bilayer film Pt/WO x was deposited by pulsed laser ablation on a silicon carbide monocrystal plate (6 H -SiC) to form an H 2 sensor for high temperature application. The study demonstrates high sensitivity of the Pt/WO x /SiC structure to a low H 2 concentration. For 0.2 H 2 % in air at 350 °C, the shift of voltag…
Rare-earth based strongly correlated electron systems (SCES) exhibit a large variety of different ground states, ranging from the simple paramagnetism of crystal-field-split f-electron multiplets to highly unconventional Kondo-insulator states with a combination of charge gap, spin gap and valence instability, in whic…
In order to study the effect of shot peening on water vapor oxidation resistance of austenitic stainless steel TP347H, spare reheater tube of a certain power plant is made into the experimental sample, and part of the samples have been shot blasted, the experimental samples are used to do the contrast test of high tem…
The scaling of semiconductor technologies is leading to processors with increasing numbers of cores. The adoption of Networks-on-Chip (NoC) in manycore systems requires a shift in focus from computation to communication, as communication is fast becoming the dominant factor in processor performance. In large manycore…
Due to a strong spin-orbit interaction (SOI), the surface states of Sb (111) are similar to those for topological insulators (TI) Sugawara et al. (2006). The surface states are protected by time-reversal symmetry and energy dispersion is a linear function of momentum. Defects in crystal structure lead to a local break…
Supertetrahedral clusters are the most common building blocks in constructing Group 13/14/16 microporous metal chalcogenide materials while other types of clusters are yet scarcely explored. Herein, a new crown-like building unit [In3Ge3S16] has been obtained. The units assemble into a 3D framework [C6H14NO]4[In6Ge3S1…
AC@TiO 2 -S prepared by controlled sol–gel approach exhibits improved photocatalytic activity over AC@TiO 2 -G prepared by sol–gel approach for the degradation of methyl orange under visible light irradiation and has excellent recyclability.