Results 211 to 220 of about 2,172 (237)

Discrete nebulization using aerosol deposition in electrothermal vaporization for inductively coupled plasma-atomic emission spectrometry

open access: closedSpectrochimica Acta Part B: Atomic Spectroscopy, 1985
Abstract Discrete nebulization using aerosol deposition is examined as a procedure for sample introduction in electrothermal vaporization for ICP-AES. Small volumes of solution (
Henryk Matusiewicz, Ramón M. Barnes
openalex   +3 more sources

A comparison of slurry sampling electrothermal vaporization and slurry nebulization inductively coupled plasma mass spectrometry for the direct determination of trace impurities in titanium dioxide powder

open access: closedJournal of Mass Spectrometry, 2006
AbstractA comparison of slurry sampling (SS)‐ETV‐ICP‐MS and slurry nebulization (SN)‐ICP‐MS for direct determination of trace impurities in titanium dioxide powder is made. The particle size effect, matrix effect and analytical characteristics of SSETV‐ICP‐MS and SN‐ICP‐MS are compared. The results have shown that SSETV‐ICP‐MS has a lower particle size
Guoqiang Xiang   +3 more
openalex   +4 more sources

Investigation and quantification of spectroscopic interferences from polyatomic species in inductively coupled plasma mass spectrometry using electrothermal vaporization or pneumatic nebulization for sample introduction

open access: closedSpectrochimica Acta Part B: Atomic Spectroscopy, 1998
Abstract A new method for quantification of spectral interferences based on analyte isotope ratio measurements in the presence of various concentrations of a specific matrix is presented. Within the method, a tolerance level is used, defined as the matrix concentration at which the ratio between analyte isotopes with and without interferences is ...
Erik Björn   +3 more
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Preparation of zirconia thin films by metalorganic chemical vapor deposition using ultrasonic nebulization [PDF]

open access: possibleJournal of Materials Research, 1996
Zirconia (ZrO2) thin films were prepared by metalorganic chemical vapor deposition (MOCVD) using ultrasonic nebulization with new source materials, Zr(OBu)4, Zr(OBu)3(acac), Zr(OBu)2(acac)2, and Zr(OBu) (acac)3. This process is a simple and economic method to prepare oxide thin films.
Dong Young Kim   +2 more
openaire   +1 more source

Vapor generation of mercury and methylmercury in aqueous microdroplets produced by pneumatic nebulization

Journal of Analytical Atomic Spectrometry, 2022
The vapor generation process of Hg2+ and MeHg+ to form volatile Hg0 was found in aqueous microdroplets produced by pneumatic nebulization without any added redox agent, electricity or radiation.
Qian He   +4 more
openaire   +1 more source

Vapor-generation assisted nebulization for nonmetal determination

Spectrochimica Acta Part B: Atomic Spectroscopy, 1995
Abstract A new on-line vapor-generation nebulization (VGN) method is explored for non-metal detection by microwave plasma torch-mass spectrometry (MPT-MS). In the new method, a three-channel “Y” is used to introduce the sample and reactant solutions simultaneously into a nebulizer.
Qinhan Jin   +3 more
openaire   +2 more sources

Enhanced room-temperature ammonia vapor-sensing activity of nebulizer spray pyrolysis fabricated SnO2 thin films: an effect of Er doping

Journal of Materials Research, 2021
In this work, we have coated 0, 1, 3, and 5 wt% of Erbium (Er)-doped tin oxide (SnO2) films on glass using a simple nebulizer spray pyrolysis method to make an ammonia vapor sensor with remarkable sensitivity. X-ray diffraction, Atomic force microscopy, Ultraviolet–visible spectroscopy and photoluminescence methods were employed to inspect the thin ...
Mohd. Shkir   +8 more
openaire   +2 more sources

Sensitive determination of chromium by inductively coupled plasma mass spectrometry using chelate-enhanced nebulized film dielectric barrier discharge vapor generation

Journal of Analytical Atomic Spectrometry, 2022
A sensitive procedure was developed for trace Cr determination by ICP MS with a DDTC enhanced nebulized film dielectric barrier discharge (NFDBD) vapor generation sampling system.
Qian He   +4 more
openaire   +1 more source

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