Materials Literature
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Abstract The contamination of water as a consequence of extensive industrial and domestic activities results to severe environmental disruption. In this study functionalized, polymer‐based electrospun microfibrous membranes were used as adsorbents for the removal of aromatic organic contaminants from aqueous media. Mo…
Abstract The present study has been dedicated to the synthesis of a new and highly stable computed tomography contrast agent based on pegylated deoxycholic acid‐ coated gold nanoparticles (DCA‐PEG‐GNPs) measuring 17 nm in size. To stabilize the gold nanoparticles (GNPs) as well as increasing their vascular retention t…
Abstract Radiation-induced defects are the significant cause of radiation damage in austenitic stainless steels. In this work, the interactions between a screw dislocation and stacking fault tetrahedrons (SFTs) are studied in Fe–10Ni–20Cr (a model alloy of austenitic stainless steel) and Ni, using molecular dynamics s…
Ni-Co-Mn-In Heusler-based compounds are interesting for their magnetocaloric properties and have been widely investigated for this purpose. For Co compositions more than 5 at% in (${\mathrm{Ni}}_{100\ensuremath{-}x}{\mathrm{Co}}_{x}{)}_{50}{\mathrm{Mn}}_{25+y}{\mathrm{In}}_{25\ensuremath{-}y}$ the material is no longe…
We apply first-principles calculations to metastable B-doped Fe-Ni compounds to compute their magnetic properties. We focus on crystal structures with tetragonal and orthorhombic lattices. Boron atoms, doped at interstitial sites, help in stabilizing noncubic Fe-Ni structures. At the same time, the dopants improve the…
The role played by surface film formation in moderating cathodic activation (i.e., H2 evolution associated with anodic dissolution in NaCl [aq]) was determined for an Mg-0.3Ge (wt%) alloy and contrasted with this process in pure Mg. Cathodic activation was not detected using the scanning vibrating electrode technique…
Abstract Ferroelectric systems with multi-phase co-existence are found to exhibit anomalous photovoltaic response. In this work, detailed photovoltaic studies are carried out under 405 nm light illumination on Ba 1− x (Bi 0.5 Li 0.5 ) x TiO 3 ferroelectric oxides having the co-existence of tetragonal and orthorhombic…
Solar-to-chemical conversion via photocatalysis is of paramount importance for a sustainable future. Thus, investigating the synergistic effects promoted by light in photocatalytic reactions is crucial. The tandem oxidative coupling of alcohols and amines is an attractive route to synthesize imines. Here, we unravel t…
A theranostic amphiphilic nanocarrier based on iron oxide core with polyethyleneimine and poly(maleic anhydride-alt-1-octadecene) shell was synthesized, labeled with folic acid and loaded with Curcumin. Fe3O4@PIMF nanoparticles displayed a size of 20–30 nm with a shell thickness of 2–5 nm. Fe3O4@PIMF-CUR MNPs exhibite…
The presented article presents an innovative solution of a fire-fighting adapter based on the basic hypothesis: to provide sufficient technical support in difficult terrain conditions for water transport logistics in order to quickly prevent the spread and destruction of forest fire. At present, when forest fires begi…
We demonstrate that ferroelectric layered perovskite Bi3.8Nd0.2Ti3O12 micro-platelets can be reoriented in the nematic liquid crystal by the linear coupling to an external electric field. The electric dipole moment of platelets is perpendicular to the plane of platelets and provides torque that rotates the platelets.…
Al-Si coated ultra-high strength steels (UHSS) are widely used in automotive applications because of their high strength-to-weight ratio, corrosion protection and good weldability. The hot stamping (also called hot press forming) process is an effective and suitable technique for producing automotive parts from Al-Si…
Zero-waste is an ambitious goal to encourage sustainable production, consumption optimum recycling and resource recovery. The recycling and resource recovery of chrome-tanned leather waste is a difficult proposition because of the three-dimensional chemical network of collagen, which renders leather waste incompatible…
Abstract Treatment of a meso‐diarylporphyrin with PhI(OAc)2 in the presence of BF3 ⋅ OEt2 and propionic acid affords the corresponding porphyrinquinone in a high yield (91%). A novel quinone derived from meso‐meso β–β doubly‐fused diporphyrin was obtained as the sole byproduct (16% yield), which exhibits strong panchr…
The electromagnetic parameters and microwave-absorbing properties of Nd3+-substituted Mg-Cd spinel ferrites with the chemical formula MgxCd1-xNd0.03Fe1.97O4(where x = 0, 0.2, 0.4, 0.6, 0.8, and 1.0) were investigated using vector network analyzer (VNA) in conjunction with the material measurement software. The permitt…
In the present work, the mechanical properties of nanocrystalline body-centered cubic (BCC) iron with an average grain size of 10 Å were investigated using molecular dynamics (MD) simulations. The structure has one layer of crystal grains, which means such a model could represent a structure with directional crystalli…
The functional properties of jute adhesive-bonded 120 g/m2 nonwoven fabric were studied considering three process parameters, i.e. adhesive concentration, squeezing pressure, and curing temperature using central composite rotatable design considering the use of that fabric in disposable light-weight carry bag. Mathema…
Although metal/ferroelectric/semiconductor tunnel junctions have been attracting widespread interest as next-generation memory devices, only limited effort has been devoted so far to quantitatively address their current-voltage characteristics and their achievable memory window. In this article, we show experimental d…
The in-situ differential scanning calorimetry (DSC) technique has been applied to investigate the solidification paths of a basaltic liquid. The starting glass was heated up to 1300 °C, kept at this superliquidus temperature for 2 h and cooled at rates (∆T/∆t) of 7, 60, 180, 1000, and 1800 °C/h, down to 800 and 600 °C…
Abstract This manuscript report the facile and cost‐effective fabrication of a targeted drug delivery system based on mesoporous magnetite (Fe 3 O 4 ) nanoclusters. A simple one‐pot solvothermal method was followed for the synthesis of mesoporous Fe 3 O 4 nanoclusters having average cluster size of ∼120 nm. As‐synthes…