Materials Literature
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Aluminum-based sacrificial anodes were installed to reinforced concrete to stop ongoing corrosion in cooling water tunnels in a Swedish nuclear power plant. The steel rebars were also unintentionally connected to stainless steel water pumps. Therefore, the consumption rate of the sacrificial anodes was higher than pre…
Tin is found naturally in divalent [Sn(II)] and tetravalent [Sn(IV)] states. While Sn(II) exists only in positive form, Sn(IV) has amphoteric properties and exists in both positive and negative forms. There are organic and inorganic compounds of tin, but only the organic compounds of the element have been widely inves…
A new high-efficiency superplastic deformation approach based on the strain rate sensitivity exponent m (m-HESPD) is developed and realized using Ti–6Al–2.5Mo–1.5Cr–0.5Fe–0.3Si. Compared with the maximum m SPD (MaxmSPD), MaxmSPD has the best elongation of 2000%, while m-HESPD is 1696% using the same Ti-alloy and defor…
Molybdenum thin films were sputter deposited under different conditions of DC power and chamber pressure. The structure and topography of the films were investigated using AFM, SEM and XRD techniques. Van der Pauw method and tape test were employed to determine electrical resistivity and interfacial strength to the su…
Speciation analysis of metal and organometallic compounds is an important topic because the toxicity, bioavailability and mobility of elements in the environment and biosphere are critically dependent on their chemical species. Elemental speciation in real-world samples is challenging work because of the sample matrix…
A series of monodisperse Ag nanoparticles ( Ag NPs), whose size can be tuned between 2 nm and 34 nm, have been successfully synthesized in one pot by controlling the growth time. The standard deviation of the small-size Ag NPs is 12% while that of the large-size ones is 15%. During the synthesis process, sodium borohy…
Abstract Copper/bamboo fabric composite prepared via a silver catalytic electroless plating process is reported. The microstructure of the composite was analyzed by means of scanning electron microscopy, which illustrated that the copper coating was composed of spherical particles and clusters. The composition and che…
Batch adsorption experiments were carried out to remove color from aqueous medium using a novel bioadsorbent prepared from bamboo leaves. Methylene blue (MB) dye was chosen as the source of color and it was adsorbed on bamboo leaves powder (BLP) and surfactant modified BLP using Triton X-100 (TX-100) and Sodium dodecy…
Quasi-one-dimensional organic conductors (TMT$C$F)${}_{2}$$X$ have various electric and magnetic properties. Although theoretical and experimental studies have suggested that (TMTTF)${}_{2}$Br has the properties of commensurate antiferromagnetism, details of the magnetic structure of this compound are unclear. Two typ…
This literature compares the performance of second order competitive consecutive reaction in Fed-Batch Reactor with that in continuous Plug Flow Reactor. In a kinetic sense, this simulation study aims to develop a case for continuous Plug Flow Reactor in pharmaceutical, fine chemical, and related other chemical indust…
Fluctuation is observed by measuring the time series data of ac conductivities at 2 kHz for the \(c\)-axis of the isomorphic rare-earth nitrate crystals of the formula R(NO3)36H2O where R is a rare-earth element (R = 57La, 58Ce, 59Pr, 60Nd, 62Sm, 63Eu, 64Gd, 65Tb, 66Dy, 67Ho, 68Er, 69Tm, 70Yb, and 71Lu). The variation…
We discuss the effect of a negative refraction at the interface of uniaxial anisotropic media in the case of nanosphere dispersed liquid crystal (NDLC) matematerial. Finite Element (FE) calculations (COMSOL Multiphysics) are used to trace the propagation of the electromagnetic wave. We show that for chosen values of t…
The effect of benzyl urea into RHDPE/NR/CFF composites with different fibers loading was studied. The composites were prepared using Brabender Plasticorder at 160°C with the rotor speed of 50 rpm. The composites were characterized in respect of their tensile properties, swelling behavior, scanning electron microscopy…
The research intriguing of nanomaterials synthesis has been growing significantly to meet the demand for future applications. Most of the excitement in this field has arisen due to the novel size-and shape-tunable properties of nanostructures. These fascinating characteristics make them potential candidates in many in…
Plasmonic optical traps, or plasmonic “nanotweezers”, have emerged as an attractive alternative for optical manipulation because they circumvent the diffraction limit, producing highly confined and enhanced fields that both relax constraints for microparticle manipulation and offer a route for improving nanoparticle t…
Equilibrium study on enantionselective extraction of 2-chlorophenylglycine (CPG) enantiomers with S-BINAP-metal complexes as selector was performed. A reactive extraction model with an interfacial reaction of CPG enantiomers with S-BINAP-metal complex was established. The extraction system shows good selectivity towar…
We consider here a classical model, consisting of D_{2h}-symmetric particles in a three-dimensional simple-cubic lattice; the pair potential is isotropic in orientation space, and restricted to nearest neighbors. The simplest potential model is written in terms of the squares of the scalar products between unit vector…
Magnetic charges, or magnetic monopoles, may form in the electronic structure of magnetic materials where ions are deprived of symmetry with respect to spatial inversion. Predicted in 2009, the strange magnetic, pseudo-scalars have recently been found different from zero in simulations of electronic structures of some…
FT-IR and Raman spectra of methacrylamidoantipyrine (MAAP) have been reported in the region of 4000–10 cm−1 and 4000–100 cm−1, respectively. The optimized geometric parameters, conformational analysis, normal mode frequencies, and corresponding vibrational assignments of MAAP (C15H17N3O2) have been examined by means o…
Multilayer graphene-enclosed nickel nanoparticles have been prepared on the SiO2/Si substrate using chemical vapor deposition. Rhodamine 6 G was used as a molecule probe to detect if the multilayer graphene-enclosed nickel nanoparticles can be applied in surface-enhanced Raman spectroscopy. The experimental results in…