Results 1 to 10 of about 2,153 (200)

Model and experimental investigations of aluminum oxide slurry transportation and vaporization behavior for nebulization inductively coupled plasma optical emission spectrometry

Talanta, 2013
We analyzed aluminum oxide (Al2O3) by slurry introduction inductively coupled plasma (ICP) optical emission spectrometry through modeling and experimentation. We also studied the relationship between the ICP nebulizer gas flow, the spray chamber geometry, and the particle size of Al2O3 in an attempt to minimize the need for correction factors by ...
Wang Zheng, Junye Zhang, Huijun Zou, Min Dong, Deren Qiu, Pengyuan Yang   +5 more
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ChemInform Abstract: Solid Sample Introduction for Plasma Spectrometry and a Comparison of Results for Laser Ablation, Electrothermal Vaporization, and Slurry Nebulization

ChemInform, 1995
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a “Full Text” option. The original article is trackable via the “References” option.
Susan A. Darke, Julian F. Tyson
openalex   +2 more sources

Simultaneous electrothermal vaporization and nebulizer sample introduction system for inductively coupled plasma mass spectrometry

Spectrochimica Acta Part B: Atomic Spectroscopy, 2011
Abstract The novel analytical application of the combination of an inline electrothermal vaporization (ETV) and nebulization source for inductively coupled plasma mass spectrometry (ICP-MS) has been studied. Wet plasma conditions are sustained during ETV introduction by 200 mL/min gas flow through the nebulizer, which is merged with the ETV transport
I. J. Arnquist, Thomas Eugene Kreschollek, James A. Holcombe   +2 more
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Investigation and quantification of spectroscopic interferences from polyatomic species in inductively coupled plasma mass spectrometry using electrothermal vaporization or pneumatic nebulization for sample introduction

Spectrochimica 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, W. Frech, E. Hoffmann, C. Lüdke   +3 more
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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

Journal 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, Bin Hu, Zucheng Jiang, Chuqing Gong   +3 more
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A low consumption thermospray nebulizer with a fused silica vaporizer for inductively coupled plasma atomic emission spectrometry

Spectrochimica Acta Part B: Atomic Spectroscopy, 1986
Jaap W. Elgersma, F.J.M.J. Maessen, W.M.A. Niessen   +2 more
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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, Ningxin Zhang, Yifan Qiao, Chenchen Li, Jing Zhang   +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.
Yixiang Duan, Min Wu, Qinhan Jin, Gary M. Hieftje   +3 more
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Preparation of zirconia thin films by metalorganic chemical vapor deposition using ultrasonic nebulization

Journal 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, Choon-Ho Lee, Soon Ja Park   +2 more
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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 ...
S. Maheswari, M. Karunakaran, K. Hariprasad, K. Kasirajan, L. Bruno Chandrasekar, T. Alshahrani, Mohd. Shkir, S. AIFaify   +7 more
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