Materials Literature
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The structure of native squid pen (gladius) was investigated in two different species on different length scales. By combining microscopy, atomic force microscopy (AFM), and X-ray diffraction, the experiments probed length scales from millimetres down to nanometres. The gladii showed a hierarchical, self-similar struc…
Fast and selective laser sintering is efficient for the treatment of TiO 2 nanoparticle film for flexible DSC applications.
Templated from the bristles on Papilio maacki wings, single porous SnO 2 microtubes (SPSMs) have been synthesized by soaking and sintering.
Sandwich-like hybrid nanosheets consisting of graphene wrapped SnO/SnO 2 nanocrystals anchored on graphene have been synthesized via a facile layer-by-layer self-assembly approach.
A robust and orthogonal approach to access modular block-copolymer poly(ionic liquid)s.
The copper–isonicotinate metal–organic frameworks [Cu(INA) 2 ] (INA = isonicotinate) (MOFs) has been prepared by a highly efficient and environmentally benign technique involving mixing and heating of solid reactants without milling. The adsorption of fluorescein dye on the as-synthesised [Cu(INA) 2 ] was also investi…
3D mesoporous BiOBr microspheres via a one-step solvothermal process without templates were synthesized. The as-synthesized material was characterized by XRD, XPS, FESEM, TEM, UV-Vis and nitrogen adsorption techniques. The photodegradation behavior of the non-steroid anti-inflammatory drug (NSAID) ibuprofen (IBP) in a…
Styrene was successfully hydrogenated to ethylbenzene in alcoholic suspensions of a Pd–TiO 2 photocatalyst.
PdNiP alloy nanoparticle networks (PdNiP NN) were prepared by simultaneous reduction of PdCl2, NiCl2 and NaH2PO2 with NaBH4via a gas-liquid interface reaction at room temperature using N2 bubbles. PdNiP NN had markedly higher activity and durability for ethanol oxidation than PdNi nanoparticle networks and PdNiP grain…
GO/noble metal (Au, Pt, and Pd) NP composites were synthesized and the corresponding NLO and optical OL properties were investigated.
In the study, an HPW–PDMAEMA–SiO 2 (phosphotungstic acid (HPW); poly- N , N -dimethylaminoethyl methacrylate (PDMAEAM)) catalyst was successfully synthesized.
So far, organic semiconductors have been mainly proposed as detectors for ionizing radiation in the indirect conversion approach, i.e. as scintillators, which convert ionizing radiation into visible photons, or as photodiodes, which detect visible photons coming from a scintillator and convert them into an electrical…
BACKGROUND AND AIMS: Multiple emulsions have excellent encapsulating potential and this investigation has been aimed to encapsulate two different plant extracts as functional cosmetic agents in the W/O/W multiple emulsions and the resultant system's long term stability has been determined in the presence of a thickene…
Functionalized MWCNTs are used in many commercial and biomedical applications, but their potential health effects are not well defined. We investigated and compared cytotoxic, genotoxic/oxidative, and inflammatory effects of pristine and carboxyl MWCNTs exposing human respiratory (A549 and BEAS-2B) cells to 1-40 μg/mL…
Fe3O4/Cu2O/PANI nanocomposites with diverse functionality were prepared for the first time by a one-step in situ polymerization using cupric nitrate as the oxidant for aniline in the presence of Fe3O4 nanoparticles. The morphologies and properties of the Fe3O4/Cu2O/PANI nanocomposites can be controlled by the molar ra…
Fatigue limited performance in aero-engine components is one of the critical challenges in the industry. In order to increase the resistance of such components to initiation and early growth of fatigue cracks, especially in the presence of foreign object damage, mechanical surface treatments are widely used. Although…
As an important step in understanding trap-related mechanisms in AlGaN/GaN transistors, the physical properties of surface states have been analyzed through the study of the transfer characteristics of a MISFET. This letter focused initially on the relationship between donor parameters (concentration and energy level)…
Magnetohydrodynamic flow phenomena with electromagnetic stirring were studied in billet casting. Solidification microstructure and oscillation marks were also investigated. EMS with 310 A current was proven to increase central equiaxed zone from 10–15% in unstirred billet to over 45% in stirred billet for steel grade…
High-density silver nanoparticles immobilized on the surface of alginate microspheres exhibit excellent catalytic activity by reduction of p -nitrophenol.
Porous conducting polymer and reduced graphene oxide (GO) composites was prepared as sensing materials for enhanced sensitivity and selectivity.