Materials Literature
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The electro-optic coefficient of benzo[1,2- <italic>b</italic> :4,5- <italic>b</italic> ′]dithiophene unit (BDT)-based chromophores was improved to 102 pm V <sup>−1</sup> with suitable isolation groups and electron donors.
Two-component gels were formed and their photophysical properties were dependent on the ratio of the two compounds.
The form of K(E,X) in the Geometrical Progression (G-P) fitting function for 28 single-material gamma-ray buildup factors was improved to accurately approximate for deep penetration up to 100 mean free paths (mfp). The reference data were generated with Invariant Embedding (IE method) code treated Klein-Nishina scatte…
Nanoparticles are diligently crafted with exacting control over size, shape, and composition. The pristine nanoparticles are rigorously characterized in vitro by numerous physical and materials science techniques. Immediately after being exposed to body fluids, nanoparticles interact with a heterogeneous mixture of pr…
Single-component porous silk microcapsules were synthesized by the one-step desolvation method using PLGA spheres as sacrificial templates. Subsequently, AuNRs-T5 were utilized to synthesize silk-based hybrid capsules, which not only capped the pores of the shell but also enhanced Raman scattering.
In order to achieve the energy recovery of the coolant heat for internal combustion engine (ICE) using the thermoelectric generation (TEG) technology, one test bed for studying the influence of temperature on the characters of thermoelectric generators was established and the relationship between the temperature and c…
The interactions of proteins, polysaccharides and other biomolecules with Ca(2+), CO3(2-), and water are central to the understanding of biomineralization and crystallization of calcium carbonate (CaCO3), and their association with the natural organic matter (NOM) in the environment. A molecular-level investigation of…
The aim of this work was to synthesize methotrexate (MTX)-polyamidoamine (PAMAM) dendritic nanoconjugates and to study their effect on cell viability in uterine sarcoma cells. The amide-bonded PAMAM dendrimer-MTX conjugates were prepared by conjugation between the amine-terminated G5 dendrimer and the carboxylic group…
Cornelian silver-based architectures were achieved from liposomes, silver nanoparticles (AgNPs) and single-walled carbon nanotubes (SWCNTs) by a "green" bottom-up strategy. Liposomes were prepared by a thin film hydration method and labelled with a natural porphyrin extracted from spinach leaves, cholorophyll a (Chla)…
Despite the fact that quantitative experimental data have been available for more than forty years now, nematoacoustics still poses intriguing theoretical and experimental problems. In this paper, we prove that the main observed features of acoustic wave propagation through a nematic liquid crystal cell - namely, the…
Solvothermal synthesis is developed for rod-like NaNbO <sub>3</sub> , and mechanisms for stable synthesis as well as structural and morphological transitions are proposed.
The influence of solvent on the temperature sensitivity of the electrode potential of thermally-chargeable supercapacitors (TCSs) is investigated. For large electrodes, the output voltage is positively correlated with the dielectric constant of solvent. When nanoporous carbon electrodes are used, different characteris…
Ru(II)-based metallo-supramolecular polymers with different counter anions (Cl-, (CF3SO2)2N-, CF3SO3-, BF4-, ClO4-, PF6- and CO32-) were prepared by anion exchange reaction in the film state. In the UV-vis. spectra, the MLCT absorption was observed around 510 nm and the maximum wavelength was slightly different among…
We report on the first assignment of the Raman-active vibrational modes of mackinawite using Density Functional Perturbation Theory and direct methods with BLYP + dispersion correction. Based on experimental data and calculation results, the Raman bands were assigned as 236 cm <sup>−1</sup> (B <sub>1g</sub> ), 256 cm…
An aqueous precursor solution, containing citrato-VO(2+) complexes, is synthesized for the formation of monoclinic VO2. With regard to the decomposition of the VO(2+) complexes towards vanadium oxide formation, it is important to gain insights into the chemical structure and transformations of the precursor during syn…
In this work, we study the synthesis of monodispersed Fe nanoparticles (Fe‐NPs) in situ functionalized with oleic acid. The nanoparticles were self‐assembled by inert gas condensation (IGC) technique by using magnetron‐sputtering process. Structural characterization of Fe‐NPs was performed by transmission electron mic…
A fluorescent polyvinylpyrrolidone (PVP) film with assembled nanostructures is successfully prepared in one pot by using perylene-3,4,9,10-tetracarboxylic acid dianhydride (PDA) as the fluorophore. The reactive anhydride groups in PDA play an important role in the covalent bonding of fluorescent molecules in the fluor…
A new organic–inorganic hybrid catalyst (SMSNP-CA) was prepared by post synthesis grafting of –COOH functionalized organosilane on uniform spherical silica nanoparticles of 600 nm size with narrow slit like mesopores by using surface hydroxyl groups as anchor points. It was characterized by N2 adsorption analysis, HRT…
, intracellular detection using the "turn-on" response was performed. A considerable enhancement of fluorescence in NF-loaded HeLa cells was observed. In addition, the NFs were used as a template scaffold for the production of Ag nanoparticles (AgNPs) with high monodispersity and stability. The NFs decorated with AgNP…
A recent breakthrough in primary amine dehydrogenation by an oxidant-free process, and without any hydrogen acceptor, opens the possibility for RCH2NH2/RCN couples to be considered as potential hydrogen energy carriers. Both hydrogenation and dehydrogenation processes can be catalysed by ruthenium complexes under rath…