Materials Literature
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The present study is about an eco-friendly and cost effective method of using five potent plant extracts and sunlight as the reaction medium and grinding as a nano technique to prepare nano composite of tin (IV) oxide from tin metal. The equivalent preparation is widely used as a drug formulation in the treatment of s…
This study presents an environmentally benign and solvent-free autogenic process to produce sponge-like Fe/carbon nanotube nanocomposites by catalytic pyrolysis of waste polypropylene (PP) at 600 °C.
Single crystals of <italic>x</italic> at% Fe + 0.95(Na <sub>1/2</sub> Bi <sub>1/2</sub> )TiO <sub>3</sub> -0.05BaTiO <sub>3</sub> ( <italic>x</italic> %-Fe:NBBT5, <italic>x</italic> = 0.1, 0.2 and 0.5) with ultrahigh ferroelectric response were developed by introducing <graphic xmlns:xlink="http://www.w3.org/1999/xlin…
The effects of metal dilution on the spin-crossover behavior of iron(II) in the mixed crystal series [Fe(x)Zn(1-x)(bpp)2](NCSe)2 (bpp = 2,6-bis(pyrazol-3-yl)pyridine) have been studied using magnetic susceptibility, photomagnetism and diffuse reflectivity measurements. For each mixed-crystal system, the thermal spin t…
A cholesteric ester dimer – dicholesteryl icosanedioate – was examined for color imaging. Cholesterol was introduced as one of the dopants which performed an important role reducing phase transition temperatures. The other dopants, 4,4′-dialkoxyazobenzene and 4,4′-dialkoxybiphenyl promoted formation of smectic domains…
The authors report the use of RF sputtered Ga 2 O 3 films prepared on SiO 2 /Si template to serve as the photoelectrode for photoelectrochemical (PEC) water splitting. It was found that photocurrent observed from the 900°C-annealed Ga 2 O 3 film was more than 3 orders of magnitude larger than its dark current at zero…
Herein, for the detection of highly explosive 2,4,6-trinitrotoluene (TNT) instantly and on-site, a fluorescence ratiometric probe using a dual-emission nanohybrid has been developed. The nanohybrid comprises blue-colored fluorescent graphene oxide (FGO) being conjugated with red-emitting manganese-doped ZnS nanocrysta…
Nanoceria distribution and retention in the rat is not greatly affected by its dose, size, shape, or dosing schedule.
Dipole plasmon resonances are described quantum mechanically using configuration interaction (CI). A fictitious system of three interacting configurations is considered, which yields three excited states. Excited states energies and oscillator strengths are derived from the eigenvalues and eigenvectors of the CI matri…
In the present study, AZ31 magnesium alloy sheets were chemically treated and then coated with polycaprolactone (PCL) nanofibers by electrospinning technique to fabricate biodegradable magnesium based implants. PCL nanofibrous mat of average fiber thickness 110 nm covered the entire substrate after coating. Wettabilit…
Highly uniform polyurea microspheres are prepared with tunable crosslinking through precipitation polymerization of IPDI with diethylenetriamine (DETA) in water–acetone binary solvent.
The zinc layer of zinc-coated steel is known to be a crucial factor for the spreading of liquid aluminium on the coated surface. For industrial brazing and welding processes these zinc-coatings enable a fluxless joining between aluminium and steel in many cases. Yet, the reason for the beneficial effect of the zinc to…
Herein, we present a facile strategy to controllably build up dendrimicelles by self-assembly of anionic PAMAM dendrimers with cationic-neutral diblock copolymers. We present a systematic study incorporating a full decade (0-9) of dendrimer generations, tracing the gradual variation from aggregates (G0 and G1) to self…
We explore in detail what exactly the structure of octakis(methacryloxypropyl) silsesquioxane is. The study was performed by carrying out a modified hydrolysis-condensation of (3-methacryloxypropyl)trimethoxysilane. And pure cube-like octakis(methacryloxypropyl) silsesquioxane (CMSQ-T8) has been synthesized and isolat…
Epitaxial antiperovskite superconducting CuNNi3 thin films have been grown by chemical solution deposition. The film is a type II superconductor and shows a Tc of 3.2 K with a transition of 0.13 K. The Hc2(0) and ξ0 are estimated to be 8.1 kOe and 201 Å, respectively.
The wavelength and intensity of electrochemiluminescence in the Au <sub>25</sub> <sup>+</sup> clusters/tri- <italic>n</italic> -propylamine (TPrA) co-reactant system can be tuned by varying the TPrA concentration and applied potential.
A feasible approach to construct multilayer films of sulfonated polyanilines - PMSA1 and PABMSA1 - containing different ratios of aniline, 2-methoxyaniline-5-sulfonic acid (MAS) and 3-aminobenzoic acid (AB), with the entrapped redox enzyme pyrroloquinoline quinone-dependent glucose dehydrogenase (PQQ-GDH) on Au and IT…
A simple frit-free PDMS (polydimethylsiloxane) microfluidic chromatographic separation and detection device, packed with diatomaceous earth (DE) microparticles as a normal phase stationary material using iron oxide magnetic nanoparticles is described.
A simple and green approach to produce cellulose nanocrystal@polyrhodanine core–shell nanoparticles <italic>via in situ</italic> polymerization is proposed. The nanoparticles displayed reversible colour change with pH, confirming their utility as optical pH indicators. This property was retained when the nanoparticles…
Simple solution chemistry for preparation of single crystalline complex oxide films.