Materials Literature
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Five new organic–inorganic hybrid compounds based on the Keggin-type polyoxoanion [SiW12O40]4−, namely [Cu3(2,2′-bpy)3(inic)(μ2-OH)(H2O)][SiW12O40]·2H2O (1), [Cu6(phen)6(μ3-Cl)2(μ2-Cl)2Cl2(inic)2][SiW12O40]·6H2O (2), [Cu2(hnic)(2,2′-bpy)2Cl]2[H2SiW12O40] (3), [Cu2(nic)(phen)2Cl2]2[SiW12O40] (4) and [Cu2(pic)(2,2′-bpy)…
Broadband near-infrared emission and ferromagnetic properties were detected in single phase Ni 2+ -doped β-Ga 2 O 3 nanocrystals, which is meaningful for its application in high-accuracy communications, bio-labels, etc.
A new amphiphilic boron-dipyrromethene (BODIPY) dye 1 with a hydrophobic wedge at the meso-position and two hydrophilic cationic moieties at boron was synthesized. Temperature- and concentration-dependent UV/Vis spectroscopic studies in water were conducted to explore the self-assembly process of the dye. Detailed ana…
New dendronized hyperbranched polymers (DHPs) constructed by dendronized monomers, exhibit good comprehensive NLO performance, especially for thermostability.
Hybridization of gold nanoparticles in the ultrananocrystalline diamond materials improves the electrical conductivity of the materials to a high level of 230 (Ω cm)(-1) with a sheet carrier concentration of 8.9 × 10(20) cm(-2). These hybrid materials show enhanced electron field emission (EFE) properties, viz. a low…
We prepared a series of novel chiral far-red/near-infrared fluorescent CPNs with different nanoparticle sizes, which show size-dependent chirality and are successfully employed for cell imaging.
Coal is the most abundant energy resource, but it is only useful for producing energy via combustion due to its structural characteristics. However, coal is also inexpensive and is the most plentiful and readily available carbon source material for the production of nanodiamonds compared with the most widely used soli…
Abstract An aluminum alloy (Al-Zn-Mg-Cu) subjected to deep cryogenic treatment (DCT) was systematically investigated. The results show that a DCT-induced phase transformation varies the microstructures and affects the mechanical properties of the Al alloy. Both Guinier-Preston (GP) zones and a metastable η′ phase were…
The composite coating consists of an interior layer of mesoporous 45S5 bioglass and an outer layer of phytic acid/magnesium phytic acid compounds.
Films thermoformed from commercial potato protein concentrate exhibited a constant Young's modulus and increasing strain at break with increasing processing temperature, in contrast to the usually observed behaviour for protein-based materials.
(1 − x )[0.93(K 0.5 Na 0.5 )NbO 3 –0.07LiNbO 3 ]– x CaZrO 3 (KNN–LN– x CZ) lead-free piezoelectric ceramics have been prepared by the conventional solid state reaction method and investigated to differentiate the effects of polymorphic phase transition.
A widespread study has been carried out by the researcher during the last few decades to improve the properties and performance of halloysite-based inorganic-organic hybrid nanocomposites (NCs) because of their excellent structural features and characteristic properties. Here, we report the fabrication of halloysite/m…
Two pyridine-ketoiminate-based organoboron complexes (2 and 3) were developed. 2 and 3 showed very weak emission in low-viscosity organic solvents because of the intramolecular rotation induced non-radiative process. Their emission can be dramatically enhanced by the increase in solvent viscosity or by molecular aggre…
The study reveals maximum chemical stability of methotrexate in LDH–MTX at pH 7.00 and controlled release profile of PLGA–LDH–MTX.
An electrochemical exfoliation based synthetic methodology to produce graphene is provided.
CdTe/CdSe NC solar cells with a PCE of up to 5.8% with an inverted structure ITO/ZnO/CdSe/CdTe/Au have been fabricated by a solution process.
PURPOSE: Nano dense-silica (dSiO2) has many advantages such as adjustable core-shell structure, multiple drug delivery, and controllable release behavior. Improving the gastric tumor-specific targeting efficiency based on the development of various strategies is crucial for anti-cancer drug delivery systems. METHODS:…
A novel design of UV-manipulated photonic nonvolatile memory based on spin-coated close-packed CdSe/ZnS quantum dots is reported.
Superpositively charged mutants of green fluorescent protein (GFP) demonstrated a dramatically improved chemical exchange saturation transfer (CEST) MRI contrast compared to their wild type counterparts. The mutants +36 GFP and +48 GFP were successfully expressed in mammalian cells and retained part of their fluoresce…
Dealloyed, that is, selectively leached Pt-based oxygen reduction reaction (ORR) nanoparticle catalysts have demonstrated previously unachieved initial reactivity and performance durability in single cell of PEM fuel cells. Dealloying is typically achieved using free corrosion in acid or electrochemical cycling. Here,…