Shaped silver nanoparticles with spheres, rods, and dendrites have been prepared by a pulse sonoelectrochemical technique from an aqueous solution of AgNO3 in the presence nitrilotriacetate N(CH2COOH)3-NTA. The were characterized using transmission electron microscopy, X-ray diffraction, absorption spectroscopy. effects electrosonic time on particle shape discussed. It was found that concentration NTA affects nanoparticles.

Systemic lupus erythematosus (SLE) and Wilson's disease (WD) are both systemic diseases that can affect multiple organs in the body. The coexistence of SLE WD is rarely encountered clinical practice, making it challenging to diagnose. We present case a 9-year-old girl who initially presented with proteinuria, haematuria, pancytopenia, hypocomplementemia, positivity for autoantibodies. She was diagnosed SLE, her blood biochemistry showed elevated liver enzymes at time diagnosis. Despite...

Carbon nonotubes filled with long continuous cobalt nanorods or nanoparticles were synthesized by a simple catalytic process. Co(CO)3NO was used as the precursor and served both source for carbon nanotubes cobalt, catalyst. Some have big heads. The Co-filled can be separated easily from products using permanent magnet. average diameter of multiwalled is about 40 nm. are few micrometers 20 In addition, some long, ribbonlike structures flattened also observed in product mixture. After...

Bismuth phosphate (BiPO4) nanofibers were prepared through a simple electrospinning method and followed by calcination treatment. The samples characterized with thermogravimeter differential scanning calorimeter (TG-DSC), Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), electron microscopy (SEM), transmission (TEM), N2 adsorption–desorption measurements, UV–vis absorbance spectroscopy, electrochemical impedance spectra (EIS), the photoluminescence spectra. diameter...

This paper describes large thick flattened multiwalled carbon nanotubes (MWCTs) that have been synthesized using the precursors Co(CO)3NO or Fe(CO)5. TEM and HRTEM clearly show even MWCNTs (more than 30 layers) can be collapsed partially flattened. The transition from circular to was observed by in a nanotube. estimated wall thickness of these ranges 13 40 layers, outer width (ribbons) lies between 43 121 nm. Metal-filled, MWCTs were also found samples, XRD results confirmed metals...

Abstract One‐dimensional (1D) CeO 2 /Bi WO 6 heterostructured nanofibers with a diameter of about 300 nm were successfully synthesized by using straightforward strategy combining an electrospinning technique sintering process. The acquired products characterized thermogravimetric and differential scanning calorimetric (TG‐DSC), Fourier transform infrared (FT‐IR) spectroscopy, electron microscopy (SEM), transmission (TEM), X‐ray diffraction (XRD), photoelectron spectroscopy (XPS),...

Porous GaN has recently attracted much interest due to its high surface area, shift of bandgap and efficient luminescence. However, the porous materials obtained so far are mainly fabricated via an electrochemical etching or a photoelectrochemical method. Here, we report fabrication wafer-scale (2 inch) by novel simple temperature annealing process. A model is proposed, based on scanning electron microscopy as well stabilities crystallographic plane, explain formation mechanism GaN....

The catalytic reaction of Co(CO)3NO and Mg at 900 °C has led to the formation multi-walled carbon nanoflasks.

Fluorescent quantum dots (semiconductor nanocrystals) have the potential to revolutionize biological imaging, but their use has been limited by difficulties in obtaining that are water soluble and biocompatible. The objectives of our research were develop a methodology for encapsulation cadnium-selenium (CdSe) (QDs) phospholipid nanoemulsion mimics natural lipoprotein core study interactions with cultured non-small cell lung cancer cells (NSCLC). We found CdSe QDs can be efficiently...

Bi(VO4)1−m(PO4)m nanofibers were prepared by effective structural doping through an electrospinning method with subsequent calcination. The as-prepared samples characterized X-ray diffraction (XRD), scanning electron microscopy (SEM), high-resolution transmission (HR-TEM), UV-vis absorbance spectroscopy, electrochemical impedance spectra (EIS), Mott–Schottky analysis, and photoluminescence (PL) spectroscopy. diameter of the fibers was about 200–400 nm. We found that 0.5% P(molar ratio)-doped...

A new form of fullerene-type carbon, named carbon nanoflasks, is described in this paper, using Co(CO)3NO, a special precursor, their synthesis. Upon its decomposition, the Co(CO)3NO not only source but also gives rise to fcc cobalt particles, whose size can grow from several nanometers hundreds nm course decomposition. After careful purification process, percentage cobalt-filled flasks be as high 30%. The width flask tube-necks ranges 50 over 100 nm, while body 500 and some cases reaches 1...

Thermolysis of amorphous nanosized aluminiumoxyhydride, HAlO, at 450 °C led to its decomposition into Al2O3, finely divided aluminium metal, and H2 gas. 800–1100 afforded γ-Al2O3 nanorods consisting aggregated nanocrystallites. The size the varied between diameters 30–300 nm lengths up several µm leading aspect ratios 3–30. onset crystallization was approximately 800 °C. Yields 40% were obtained by thermolysis 1100 for 6 h. Lower temperatures resulted in lower nanorod yield. presence metal...