Results 161 to 170 of about 2,183 (197)

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 ...
Zheng, Wang, 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.
S. A. DARKE, J. F. TYSON
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A Feasibility Study of Rare-Earth Element Vapor Generation by Nebulized Film Dielectric Barrier Discharge and Its Application in Environmental Sample Determination

Analytical Chemistry, 2019
The feasibility of 16 types of rare-earth elements (REEs) containing Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu vapor, generated simultaneously, was demonstrated by nebulized film dielectric barrier discharge (NFDBD) in this work.
Qian He, Xianxian Wang, Huijun He, Jing Zhang   +3 more
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Effects of the deposition condition on the microstructure and properties of ZnO thin films deposited by metal organic chemical vapor deposition with ultrasonic nebulization

Thin Solid Films, 2016
Abstract ZnO thin films were deposited on glass substrates by metal-organic chemical vapor deposition with ultrasonic nebulization at different substrate temperatures and source solution concentrations, and the effects of the deposition conditions on the microstructure and properties of the ZnO films were investigated.
Choon-Ho Lee, Min-Seok Choi
openaire   +1 more source

Direct detection of mercury in vapor and aerosol from chemical atomization and nebulization at ambient temperature: exploiting the flame atomic absorption spectrometer

Journal of Analytical Atomic Spectrometry, 2005
A Y-shaped Teflon connector was designed to branch the capillary of a conventional commercial flame atomic absorption spectrometer for the introduction of inorganic Hg2+ aqueous solution and KBH4 solution. The two solutions were merged inside the connector before being nebulized into an aerosol by air in the nebulizer of the instrument, and the atomic ...
Qiuju Yang, Qing Tan, Kaizhong Zhou, Kailai Xu, Xiandeng Hou   +4 more
openaire   +1 more source

Thickness dependence of microstructure and properties of ZnO thin films deposited by metal-organic chemical vapor deposition using ultrasonic nebulization

Thin Solid Films, 2013
Abstract ZnO thin films were deposited on soda lime glass substrates at 275 °C by metal-organic chemical vapor deposition using ultrasonic nebulization and the dependence of their microstructures and properties on film thickness were investigated. Deposition rate was controlled by mass transfer rate at flow rates lower than 6 l/min and by surface ...
Choon-Ho Lee, Do-Woo Kim
openaire   +1 more source

An in-depth evaluation of accuracy and precision in Hg isotopic analysis via pneumatic nebulization and cold vapor generation multi-collector ICP-mass spectrometry

Analytical and Bioanalytical Chemistry, 2015
Mercury (Hg) isotopic analysis via multi-collector inductively coupled plasma (ICP)-mass spectrometry (MC-ICP-MS) can provide relevant biogeochemical information by revealing sources, pathways, and sinks of this highly toxic metal. In this work, the capabilities and limitations of two different sample introduction systems, based on pneumatic ...
Ana, Rua-Ibarz, Eduardo, Bolea-Fernandez, Frank, Vanhaecke   +2 more
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Effects of the Ga-doping concentration on the characteristics of Zn0.7Mg0.3O thin films deposited by metal-organic chemical vapor deposition using an ultrasonic nebulization

Journal of Electroceramics, 2018
Ga-doped Zn0.7-xMg0.3O thin films were deposited on glass substrates at 350 °C by metal-organic chemical vapor deposition using an ultrasonic nebulization technique to transport the source precursors, and the effects of the Ga-doping concentration were investigated.
Choon-Ho Lee, Min-Seok Choi
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Determination of Mercury Compounds in Water Samples by Liquid Chromatography–Inductively Coupled Plasma Mass Spectrometry With anIn Situ Nebulizer/Vapor Generator

J. Anal. At. Spectrom., 1997
A preliminary study of a cold vapor generation system as the sample introduction device for liquid chromatography–inductively coupled plasma mass spectrometry (LC–ICP-MS) is described. Samples containing ionic mercury compounds were subjected to chromatographic separation before injection into the cold vapor generator.
CHIA-CHING WAN, CHIH-SHYUE CHEN, SHIUH-JEN JIANG   +2 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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