Materials Literature
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The cycloreversion quantum yields of compounds 1b and 2b increased upon irradiation with light at shorter wavelengths. The irradiation wavelength dependence is ascribed to the energy barrier on the 2A potential energy surface in the excited electronic state.
We demonstrate a correlation between how an IR-active vibrational mode responds to temperature changes and how it responds to crystallinity differences. Infrared (IR) spectroscopy was used to track changes in carbonate-related vibrational modes in three different CaCO3 polymorphs (calcite, aragonite, and vaterite) and…
Lewis acidic organoantimony( <sc>v</sc> ) derivatives have been developed for the fluorescence turn-on sensing of fluoride in biphasic water–CH <sub>2</sub> Cl <sub>2</sub> mixtures at sub-ppm concentrations.
Through the use of ambient pressure X-ray photoelectron spectroscopy and specially designed ceria-based solid oxide electrochemical cells, carbon dioxide (CO2) electrolysis reactions (CO2 + 2e(-)→ CO + O(2-)) and carbon monoxide (CO) electro-oxidation reactions (CO + O(2-)→ CO2 + 2e(-)) over cerium oxide electrodes ha…
A one-step solvothermal process is developed to synthesize novel CoNi2S4 nanoparticles. When applied as electrode materials of supercapacitors, CoNi2S4 nanoparticles with lower cost of production exhibit better electrochemical performances, i.e.: higher specific capacitance, better rate capability, and higher energy d…
Near-resonant Raman scattering measurements of zinc sulfide nanoparticles and thin films have been made and correlated to grain and particle size, respectively, using a 325 nm wavelength excitation source. The area ratios between the first, second, and third order peaks of ZnS identified as the T2(LO) mode decrease wi…
A silver alkynyl cluster containing a Ag70 shell and two lacunary [PW9O34](9-) templating ions was synthesized by an ionothermal approach. Fast core-shell electronic communication between silver(i) centers and polyoxometalates was verified via cyclic voltammetry studies in [BMIm]BF4.
We demonstrate the design and fabrication of a Ag/PEDOT:PSS/MnO <sub>2</sub> layer by layer structure for high performance flexible supercapacitors.
The geometric and electronic properties of silicene paired with a MoS2 substrate are studied systematically by using density functional theory with van der Waals corrections. It is found that the nearly linear band dispersions can be preserved in the heterobilayers due to the weak interface interactions. Meanwhile, th…
The current work refers to a simulation study on hybrid polymer-graphene interfacial systems. We explore the effect of graphene on the mobility of polymers, by studying three well known and widely used polymers, polyethylene (PE), polystyrene (PS) and poly(methyl-methacrylate) (PMMA). Qualitative and quantitative diff…
Hollow MoS <sub>2</sub> micro@nano-spheres were successfully fabricated. The MoS <sub>2</sub> nanostructures showed excellent photocatalytic activity and high sensitivity at high RH.
In the present study, antibacterial activity of silver nanoparticles synthesized from stem of Tinospora cordifolia were analysed against multidrug-resistant strains of Pseudomonas aeruginosa isolated from burn patients. As Pseudomonas aeruginosa is a scourge of hospital burn units and its emergence as multidrug-resist…
Sn-doped Cu <sub>3</sub> SbSe <sub>4</sub> with enhanced <italic>zT</italic> possesses a large effective mass, small band gap and moderate deformation potential with a complex band structure.
The shape anisotropy of the nanostructured nanorattles is one of the key factors that affect their microwave absorption performance. In the present study, the microwave absorption performance of ellipsoidal Fe3O4@CuSiO3 nanorattles with different aspect ratios was investigated. Results demonstrated that the ellipsoida…
Nickel nanoparticles immobilized on three-dimensional nitrogen-doped graphene-based frameworks (NiNPs@3D-(N)GFs) were synthesized and examined for hydrogen generation from the hydrolytic dehydrogenation of ammonia borane.
This review describes the application of conjugated polymer (polyaniline, polypyrrole, and polythiophene) based composites in wastewater purification.
A class of novel carbocatalysts N-OLC exhibits an efficient and durable catalytic performance in the epoxidation reaction.
Green emitting submicron sized metal–organic phosphor materials as a luminescence quenching based optical detector for explosive nitro aromatics in solution.
Liposomes have been exploited for pharmaceutical purposes, including diagnostic imaging and drug and gene delivery. The versatility of liposomes as drug carriers has been demonstrated by a variety of clinically approved formulations. Since liposomes were first reported, research of liposomal formulations has progresse…
Nanoparticles (NPs) have recently been well investigated for cancer therapy. Among them, those that are responsive to internal or external stimuli are promising due to their flexibility. In this feature article, we provide an overview on stimuli-sensitive cancer therapy, using pH- and reduction-sensitive NPs, as well…