نتایج جستجو برای: bismuth nanoparticles

تعداد نتایج: 113562  

2015
Miguel Levy A. Chakravarty H.-C. Huang

Articles you may be interested in Plasmon resonance enhancement of Faraday rotation of liquid phase epitaxy grown garnet films populated with gold nanoparticles on the film surfaces Comment on " The role of Bi3+ ions in magneto-optic Ce and Bi comodified epitaxial iron garnet films " [Appl. Development of liquid phase epitaxy-grown (Bi, Gd, Lu)-substituted thin-film iron garnets Growth effects ...

2013
Z. González A. Sánchez C. Blanco M. Granda R. Menéndez R. Santamaría

Graphite felt modified with nanodispersed bismuth was studied as electrode in the positive half-cell of a vanadium redox flow battery (VRFB). The felt was easily modified by immersion in a Bi2O3 solution followed by thermal reduction at 450°C in air. Despite the low metal content (1 at. %), the Bi-modified felt showed an excellent electrochemical performance (at 1 mVs) in terms of anodic and ca...

Journal: :Metals 2022

The work reports the synthesis and characterization of ternary nanoalloy catalysts silver, bismuth, rhenium from alkaline solutions containing L–cysteine as a complexing agent sodium borohydride reducing agent. UV–Vis spectra dynamic light scattering (DLS) analyses obtained colloids were performed. Additionally, high-resolution transmission electron microscope (HR–TEM) analysis assisted former ...

Journal: :e-Journal of Surface Science and Nanotechnology 2007

In this work, we report synthesis and characterization of Bi2O3 nanoparticles loaded on mesoporous MCM-41 nanoparticles by a simple solid-state dispersion (SSD) method. Monoclinic bismuth oxide nanoparticles were prepared by polyacrylamide gel method and used as loading materials on the prepared mesoporous MCM-41 as a supporting material. Fourier transform infrared spectroscopy (FT-IR), X-ray p...

Journal: :Frontiers in Energy Research 2021

Incorporating graphene nanoparticles with high thermal conductivity into a lead-based coolant can significantly increase its and specific heat capacity, thereby increasing the core power density of lead–bismuth cooled reactors, reducing amount required, ultimately realizing miniaturized lightweight reactor design. The purpose design is great significance to engineering application stacks in rem...

پایان نامه :0 1370

all analytical methods are generally based on the measurement of a parameter or parameters which are somehow related to the concentration of the species.an ideal analytical method is one in which the concentration of a species can be measured to a high degree precision and accuracy and with a high sensitivity. unfortunately finding such a method is very difficult or sometimes even impossible.in...

In this work, we report synthesis and characterization of Bi2O3 nanoparticles loaded on mesoporous MCM-41 nanoparticles by a simple solid-state dispersion (SSD) method. Monoclinic bismuth oxide nanoparticles were prepared by polyacrylamide gel method and used as loading materials on the prepared mesoporous MCM-41 as a supporting material. Fourier transform infrared spectroscopy (FT-IR), X-ray p...

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