Materials Literature
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Effect of Pb doping on the structural and low temperature magnetic properties of SrPb x Fe 12− x O 19 ( x = 0, 0.1, 0.2, 0.3, and 0.4), synthesized by sol‐gel autocombustion technique, has been investigated. The powder samples were sintered at 800°C for 2 h in order to develop the stable hexagonal phase, characteristi…
Porous hierarchical broom-like and rod-like Co3O4 nanostructures have been successfully prepared in the presence of a reactable ionic liquid 1-hexadecyl-3-methylimidazolium trifluoroacetate [C16mim]CF3COO by a hydrothermal method in combination with calcination of Co(CO3)0.5(OH)·0.11H2O precursors. During the reaction…
Microstructural properties of mixed oxides play essential roles in their oxygen mobility and consequently in their catalytic performances. Two families of mixed oxides (perovskite and hexaaluminate) with different microstructural features, such as crystal size and specific surface area, were prepared using the activat…
The efficient and reusable oxidation catalyst 3-[N,N′-bis-3-(salicylidenamino)ethyltriamine] Mo(VI)O2@SBA-15 has been synthesized by the anchoring of the 3-[N,N-bis-3-(salicylidenamino)ethyltriamine] ligand (L or Salpr) on the inner surfaces of organofunctionalized SBA-15 and subsequent complexation with Mo(VI)O2(acac…
C-dots assisted LDI MS method has been developed for the detection of Mefenamic acid in serum.
The drive for fuel cell technology research and development stems from cleanliness of the technology, high chemical to electrical conversion efficiency and versatile applications ranging from large-scale, stand-alone stationary power plant to modular distributed generation systems to advanced mobile auxiliary power un…
The nanofibers have enhanced emission and exhibited an isothermal reversible mechanochromism. Furthermore, acetic acid vapor may selectively act as stabilizer and developer to retain the information imparted by mechanical force.
Doxorubicin is one of the most widely administered drugs for treatment of cancer. The shortcomings commonly encountered with this drug are severe cardiotoxicity, narrow therapeutic indices, and the development of multiple drug resistance. Hence, several nanoparticulate drug delivery systems have been designed to overc…
Article An improved methodology for imaging cellulose nanocrystals by transmission electron microscopy was published on January 1, 2014 in the journal Nordic Pulp & Paper Research Journal (volume 29, issue 1).
The effect of grain refining elements such as titanium (Ti) on mechanical properties of AISI 430 ferritic stainless steel welds through gas tungsten arc welding process was studied. Titanium powder of -100 μm mesh was added in the range from 1 g to 3 g between the butt joint of ferritic stainless steel. In order to in…
Lu <sub>2</sub> O <sub>3</sub> :Yb <sup>3+</sup> /Er <sup>3+</sup> nanospheres with various sizes have been synthesized by the soft chemistry coprecipitation route and these samples have shown size-dependent UCL property under 980 nm excitation.
Olive stones wastes were used to prepare cellulose nanocrystals (CNC) and carboxymethyl cellulose (CMC). Transmission electron microscopy images showed that the prepared nanocrystals had width and length of about 5–7 nm and 174–234 nm, respectively. Mixtures containing CMC and CNC in water were prepared and the effect…
Red fluorescent graphene quantum dots with 18% quantum yield at 600 nm were obtained through a concentrated HNO <sub>3</sub> oxidation strategy.
Dense boron carbide (above 95%) was achieved through high pressure (300 MPa) and low temperature (1600°C) Spark Plasma Sintering (SPS). This approach resulted in improvement of fracture toughness and of dynamic toughness when compared to corresponding toughness values of the sample sintered by conventional SPS (2100°C…
We have grown single crystals of lead-free (Na0.5Bi0.5)TiO3–(K0.5Bi0.5)TiO3 (abbreviated as BNKT) as promising materials for ferroelectric applications. The single crystals were grown by a high temperature self-flux solution method in which A-site compounds were used as complex flux. The crystal structure was analyzed…
As carbon nanotubes are incorporated into commercial products in ever-increasing amounts, it is important to produce nontoxic nanotubes and have a reliable method for testing their toxicity. This article reports the synthesis and characterization of cysteine-functionalized single-walled carbon nanotubes and the useful…
A highly-efficient NH <sub>3</sub> -SCR catalyst, CeO <sub>2</sub> /WO <sub>3</sub> –TiO <sub>2</sub> , was prepared by a novel stepwise precipitation approach. This catalyst showed excellent catalytic performance with superior low-temperature activity, high N <sub>2</sub> selectivity and a broad operational temperatu…
Photoreconfigurable and photodegradable polymeric networks have broad utility as functional biomaterials for many applications in medicine and biotechnology. The vast majority of these functional polymers are synthesized using chemical moieties that may be cytotoxic in vivo. Materials synthesized from these substituen…
A one axis-oriented p-type NiO monolayer film with a (111) dominant facet on ITO glass was fabricated for use as a photocathodic electrode.
Novel iodoargentates [Mn(4,4′-bpy)(DMF) <sub>3</sub> (H <sub>2</sub> O)] Ag <sub>5</sub> I <sub>7</sub> ·4,4′-bpy ( <bold>1</bold> ), [Mn(4,4′-bpy)(DMSO) <sub>4</sub> ] <sub>2</sub> Ag <sub>11</sub> I <sub>15</sub> ( <bold>2</bold> ), [Mn(4,4′-bpy) <sub>2</sub> (DMSO) <sub>2</sub> (H <sub>2</sub> O) <sub>2</sub> ]Ag <…