One-dimensional solution for electron heating in an inductively coupled plasma discharge

1996 ◽  
Vol 54 (1) ◽  
pp. 757-767 ◽  
Author(s):  
N. S. Yoon ◽  
S. S. Kim ◽  
C. S. Chang ◽  
Duk-In Choi
Keyword(s):  
Inductively Coupled Plasma ◽  
Plasma Discharge ◽  
Dimensional Solution ◽  
Electron Heating ◽  
One Dimensional ◽  
Inductively Coupled

scholarly journals Simulation study of an inductively coupled plasma discharge with different copper coil designs and gas compositions

AIP Advances ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. 085228 ◽  
Author(s):  
Fan Lei ◽  
Xiaoping Li ◽  
Donglin Liu ◽  
Yanming Liu ◽  
Shun Zhang
Keyword(s):  
Simulation Study ◽  
Inductively Coupled Plasma ◽  
Plasma Discharge ◽  
Inductively Coupled ◽  
Copper Coil

Changing the morphology of one-dimensional titanate nanostructures affects its tissue distribution and toxicity

2020 ◽  
Vol 36 (4) ◽  
pp. 272-286
Author(s):  
Nahla Kamal ◽  
AH Zaki ◽  
Ahmed AG El-Shahawy ◽  
Ossama M Sayed ◽  
SI El-Dek
Keyword(s):  
Tissue Distribution ◽  
Surface Area ◽  
Inductively Coupled Plasma ◽  
Histopathological Analysis ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
Inductively Coupled ◽  
Transmission Electron ◽  
Titanate Nanostructures ◽  
The Impact

The present research investigated the impact of the morphology change of titanate (TiO2) nanostructures on its tissue distribution and toxicity. The TiO2 nanotubes, rods, and ribbons were synthesized by the hydrothermal technique, and the morphology was adjusted by alteration of the hydrothermal duration time. The characterization techniques were X-ray diffraction, high-resolution transmission electron microscopy, dynamic light scattering, and the Brunauer–Emmett–Teller method for measuring the surface area. The intravenously administrated dose (5 mg/kg) was injected as a single dose for 1 day and consecutively for 42 days. The quantitative analysis of accumulated TiO2 nanostructures in the liver, spleen, and the heart was performed using an inductively coupled plasma emission spectrometer, and the organs’ toxicity was estimated by histopathological analysis. The prepared nanostructures exhibited differences in morphology, crystallinity, size distribution, surface area, zeta potential, and aspect ratio. The results revealed a tissue distribution difference between the liver, spleen, and heart of these nanostructures, the distribution order was the liver, spleen, and the heart for all TiO2 nanostructures. The toxicity was induced with different degrees. The nanotubes were the most harmful among the three formats. In summary, changes in the morphology of the TiO2 nanostructures change its distribution and toxicity.

Synthesis and Photoluminescence of Amorphous Ca5Ge2O9 Nanowires

2008 ◽  
Vol 8 (12) ◽  
pp. 6376-6380 ◽  
Author(s):  
Meng-Yen Tsai ◽  
Chung-Yi Yu ◽  
Tsong-Pyng Perng
Keyword(s):  
Inductively Coupled Plasma ◽  
Vapor Condensation ◽  
Mass Spectrometric ◽  
Main Peak ◽  
X Ray Diffraction ◽  
One Dimensional ◽  
X Ray ◽  
Inductively Coupled ◽  
Violet Luminescence ◽  
New Thinking

A new method to prepare amorphous Ca5Ge2O9 nanowires is demonstrated in the present study. Germanium nanoparticles with the size ranging from 10 to 50 nm were first prepared by a vapor condensation technique. Upon immersing the nanoparticles in Ca(OH)2 aqueous solution, hydrated Ca5Ge2O9 nanowires were formed rapidly. The phase was determined by X-ray diffraction, and the stoichiometry of Ca:Ge was further confirmed by energy-dispersive X-ray spectroscopic and inductively coupled plasma-mass spectrometric analyses. The diameter of nanowires varied from several tens to more than 100 nm, and the length increased with aging time up to the completion of reaction. After dehydrating at 400 °C, the nanowires became amorphous, and the stoichiometry of Ca:Ge remained unchanged. A blue-violet luminescence was detected from these amorphous nanowires. The emission band distributed from 300 to 550 nm, with the main peak locating at 380 nm. Ge-associated luminescence centers are proposed to be responsible for this emission. The formation of amorphous Ca5Ge2O9 nanowires may provide a new thinking to prepare other kinds of amorphous one-dimensional nanomaterials.

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