Materials Literature
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Low-molecular-weight gels are currently a hugely important class of materials that are attracting significant interest. These gels are formed when small molecules self-assemble into one-dimensional structures that entangle and cross-link to form a network that is capable of immobilizing the solvent. Here, we criticall…
Wrought magnesium alloys attract special interests as lightweight structural material due to their homogeneous microstructure and enhanced mechanical properties compared to as-cast alloys. In this contribution, recent research and developments on wrought magnesium alloys are reviewed from the viewpoint of the alloy de…
This review is a comprehensive description of the past decade of research into understanding how the geometry and size of nanoparticles affect their interaction with biological systems: from single cells to whole organisms. Recently, there has been a great deal of effort to use both the shape and the size of nanoparti…
High voltage power was used to produce jet in electrospinning. It was very difficult to study electrospinning jets by experiment, because they have high-speed and complex movements in the high-voltage electrostatic field, and the diameter of jet was very small. In this study, the software of finite element analysis wa…
The relationship of liquidus temperatures among six binary and four ternary phases in a Ag-Al-Sn-Zn system was analyzed by means of statistical modeling. Four statistical models to predict changes in the liquidus temperatures in Ag-Al-Sn-Zn were proposed on the basis of different hypotheses derived from macroscopic an…
Agricultural Research & Technology: Open Access Journal is a dynamic journal for publishing research reports, short communications, Critical Reviews in Agricultural Economics and Farm Management, Agronomy, Forestry, Animal Science, Food Technology, etc. The goal of the open access journalsis to publish articles on new…
In order to characterize the adhesive properties and failure mechanisms of diamond-like carbon (DLC) films of two different thicknesses (130 nm and <TEX>$1.2{\mu}m$</TEX>), deposited by plasma-enhanced chemical vapor deposition on a Si substrate, scratch testing with a micro-indenter (<TEX>$12.5{\mu}m$</TEX> tip radiu…
Abstract Readily accessible oxygen adsorbed carbon materials like activated carbon (AC) and carbon black (CB) are useful for the oxidation of alkyl and alkenyl boranes, prepared by generating diborane using the NaBH 4 /I 2 reagent system, to obtain the corresponding alcohols, ketones or aldehydes in 53–99 % in the pre…
The synthesis and membrane activity of eight oligoester bolaamphiphiles based on a terephthalate diester core with variable terminal groups is reported. The conductance activity observed in a majority of cases is predominantly erratic at the single-channel level. All active compounds show both Ohmic and non-linear cur…
Effective parameters of homogenized photonic crystals with a semiconductor bar in the unit cell are calculated and analyzed. The applied homogenization theory is based on the Fourier formalism within the form-factor division approach. The calculated effective parameters, namely, the components of the effective permitt…
In the present work, the close similarity that exists between Mindlin’s strain gradient elasticity and Eringens nonlocal integro-differential model is explored. A relation between length scales of nonlocal-differential model and gradient elasticity model has been arrived. Further, a relation has also been arrived betw…
The EVA/HNTs nanocomposites have been synthesized by solution casting technique with 0, 2.5, 5.0, 7.5 and 10 phr HNTs loading. The mechanical properties, thermal decomposition, dynamic mechanical properties of these nanocomposites are reported. The scorch time, cure time and maximum torque increases marginally on the…
Abstract We functionalize PbS nanocrystals with the organic semiconductor Zn β‐tetraaminophthalocyanine to design a nanostructured solid‐state material with frequent organic–inorganic interfaces. By transient absorption and fluorescence spectroscopy, we investigate the optoelectronic response of this hybrid material u…
This article deals with the synthesis and characterization of undoped and zinc doped nickel oxide nanoparticles. Prepared nanopowders have been characterized by x-ray diffraction method, high resolution scanning electron microscope, ultraviolet visible spectrometer, photoluminescence spectrometer, Fourier transform in…
Three-dimensional (3D) printing of microscale structures with high-resolution (submicron) and low-cost is still a challenging work for the existing 3D printing techniques. Here, we report a direct writing process via near-field melt electrospinning (NFME) to achieve microscale printing of single filament wall structur…
Applying a new synthetic approach in which transition metal complexes and a thiogermanate source are in different liquid phases resulted in crystallization of three new compounds with the adamantane‐like [Ge 4 S 10 ] 4– anion at room temperature. In the crystal structure of [Ni(cyclam)] 3 [Ni(cyclam)(H 2 O) 2 ][Ge 4 S…
Binderless particleboards (BP) were produced from three different species of Sulawesi bamboos. Parring bamboo (Gigantochloa ater) was extracted from Tanralili Maros while betung bamboo (Dendrocalamus asper) and tallang bamboo (Schizostacyum barcahycladum) were extracted from Batu Papan Makale Tana Toraja. The bark and…
Corrosion tests were carried out to study the corrosive behaviour of medium carbon steels with a ferrite–pearlite microstructure during exposure to a synthetic flowback facturing fluid saturated with carbon dioxide. Metallographic investigations, screening tests, surface morphology investigations and identification of…
Amine exchangers are widely used in gas sweetening plants for amine solution regeneration process. This study is investigates cracking and leakage of a 304 type stainless steel plate in an amine exchanger unit, used between absorption and stripper towers. In this regard, micro and macro examinations were performed on…
Abstract This study was aimed at investigating the process optimization of foam sizing for cotton yarns. In this work, effects of major foam-sizing process factors including size concentration, blowing ratio, stirring speed, pre-wetting temperature, pre-drying temperature, squeezing pressure and drying temperature wer…