scholarly journals Simulation of a large size inductively coupled plasma generator and comparison with experimental data

AIP Advances ◽  
2018 ◽  
Vol 8 (1) ◽  
pp. 015003 ◽  
Keyword(s):  
Experimental Data ◽  
Inductively Coupled Plasma ◽  
Plasma Generator ◽  
Inductively Coupled ◽  
Large Size ◽  
Comparison With Experimental Data

scholarly journals State-space modeling of the radio frequency inductively-coupled plasma generator

2010 ◽  
Vol 208 ◽  
pp. 012056 ◽  
Author(s):  
Rakesh Kumar Dewangan ◽  
Sangeeta B Punjabi ◽  
N K Joshi ◽  
D N Barve ◽  
H A Mangalvedekar ◽  
...  
Keyword(s):  
Radio Frequency ◽  
State Space ◽  
Inductively Coupled Plasma ◽  
Plasma Generator ◽  
Inductively Coupled ◽  
Space Modeling ◽  
State Space Modeling

scholarly journals Analytical capabilities of a «Grand» spectrometer in analysis of solutions using inductively coupled plasma

2019 ◽  
Vol 85 (1II)) ◽  
pp. 82-85 ◽  
Author(s):  
O. V. Pelipasov ◽  
R. A. Lokhtin ◽  
V. A. Labusov ◽  
N. G. Pelevina
Keyword(s):  
Inductively Coupled Plasma ◽  
Microwave Plasma ◽  
Internal Standard ◽  
Plasma Generator ◽  
Atomic Emission ◽  
Spectral Lines ◽  
Term Stability ◽  
Inductively Coupled ◽  
Long Term Stability

It has been shown that «Grand» spectrometers based on a hybrid assembly of BLPP-2000 photodetector arrays produced by «VMK-Optoélektronika» can be used for atomic emission spectral analysis of solutions using inductively coupled plasma atomic emission spectroscopy (ICP-AES). For the prototype of a «Grand-ICP» spectrometer consisting of «Grand» spectrometer, microwave plasma generator, and RF (radiofrequency) generator, the following analytical characteristics were determined: element detection limit, long-term stability, linear ranges of calibration graphs for several elements, and optimal operating parameters of the microwave generator. The linear concentration range of analyte elements is 105when using a single analytical line of the element. The long-term stability is less than 2% in 6 h without using an internal standard. The detection limits are comparable to those of modern ICP spectrometers with an axial plasma survey and lie in a range of sub-microgram per liter. It has been found that the effect of superposition of the spectral lines of the plasma background, for example, OH molecular lines or others, on the analyte lines can be eliminated by subtracting the blank sample spectrum from the analyte spectrum using Atom software. The analytical characteristics of the spectrometer allow the use of the device both for developing new ICP- based systems and restoring the performance of defective ICP spectrometers.

scholarly journals Thermal Efficiency of Laser Driven Inductively Coupled Plasma Generator Flows

2010 ◽  
Vol 8 (ists27) ◽  
pp. Pe_47-Pe_51
Author(s):  
Makoto MATSUI ◽  
Suisei YAMAGISHI ◽  
Kimiya KOMURASAKI ◽  
Yoshiki YAMAGIWA ◽  
Yoshihiro ARAKAWA
Keyword(s):  
Thermal Efficiency ◽  
Inductively Coupled Plasma ◽  
Plasma Generator ◽  
Inductively Coupled

scholarly journals Effect of Various Parameters on the Thermal Stability and Corrosion of CO2-Loaded Tertiary Amine Blends

Energies ◽  
2020 ◽  
Vol 13 (10) ◽  
pp. 2626
Author(s):  
Usman Shoukat ◽  
Hanna Katariina Knuutila
Keyword(s):  
Experimental Data ◽  
Thermal Stability ◽  
Stainless Steel ◽  
Tertiary Amine ◽  
Inductively Coupled Plasma ◽  
Triethylene Glycol ◽  
Acid Gas ◽  
Amine Concentration ◽  
Inductively Coupled ◽  
Plasma Mass Spectrometry

In this study, the thermal stability and corrosivity of various CO2-loaded tertiary amine blends in both aqueous and non-aqueous form in stainless steel cylinders were studied for combined acid gas and water removal. The thermal stability was measured from the remaining amine concentration and the corrosivity was measured from the amount of various metals in blends using titration and inductively coupled plasma mass spectrometry (ICP-MS), respectively. The experimental data were used to calculate the rate constants of amine group loss. The developed model represented the experimental data very well. Solvent change from H2O to triethylene glycol (TEG) in blends decreased the thermal stability and vice versa for corrosivity. The amine stability was increased when contact with stainless steel was reduced. An increase in the amine concentration or CO2 loading at constant temperature decreased the thermal stability and vice versa for corrosivity.

Sign in / Sign up

Export Citation Format

Share Document