Results 161 to 170 of about 2,146 (183)

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
Isaac J. Arnquist, Thomas E. Kreschollek, James A. Holcombe   +2 more
openaire   +1 more source

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
openaire   +2 more sources

Review of Solid Sample Introduction for Plasma Spectrometry and a Comparison of Results for Laser Ablation, Electrothermal Vaporization, and Slurry Nebulization

Microchemical Journal, 1994
Abstract The relative merits of three solid sample introduction techniques for inductively coupled plasma atomic emission spectroscopy and inductively coupled plasma mass spectrometry have been evaluated. The techniques studied were laser ablation (LA), slurry nebulization, and slurry introduction via electrothermal vaporization.
DARKE, SA, Tyson, JF
openaire   +1 more source

Electrothermal vaporization and ultrasonic nebulization for the determination of aqueous sulfur using a kilowatt-plus helium microwave-induced plasma

Journal of Analytical Atomic Spectrometry, 1992
A study of the determination of inorganic and organic sulfur in aqueous solutions using a kilowatt-plus helium microwave-induced plasma is presented. For sample introduction, both ultrasonic nebulization (USN) and electrothermal vaporization (ETV) were investigated.
Jorge Alvarado, Mingin Wu, Jon W. Carnahan   +2 more
openaire   +1 more source

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
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

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
openaire   +2 more sources

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

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
openaire   +2 more sources

Simultaneous determination of noble metals (Rh, Pd, Ir, Pt, and Au) in environmental samples by nebulized film dielectric barrier discharge vapor generation coupled with inductively coupled plasma mass spectrometry

Journal of Analytical Atomic Spectrometry, 2020
This work provides a sensitive analytical approach for the determination of Rh, Pd, Ir, Pt, and Au by nebulized film dielectric barrier discharge (NFDBD) vapor generation sampling coupled with ICP-MS.
Qian He, Xianxian Wang, Huijun He, Jing Zhang   +3 more
openaire   +1 more source