Optical emission spectrometry with an inductively coupled radiofrequency argon plasma source and sample introduction with a graphite rod electrothermal vaporisation device. Part I. Instrumental assembly and performance characteristics

Gunn, A. M.; Millard, David; Kirkbright, G. F.

doi:10.1039/an9780301066

Cited by 146 publications

(19 citation statements)

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“…The strong inverse dependence of D on particle diameter (D ∝ d − 2 ; Eqs. (2) and (3)) likely accounts for the rather abrupt change.…”

Section: Other Temperature and Nucleation Modelsmentioning

confidence: 96%

“…Although the use of an ETV dates to the early 1970s [1,2], perhaps the perception of simplicity or the reality of the complexity has stymied investigations of the processes. Most applications using this introduction mode focus on use of an inductively coupled plasma (ICP) as the thermal source with either emission or mass spectrometric detection schemes.…”

Section: Introductionmentioning

confidence: 99%

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Monte Carlo simulation of transport from an electrothermal vaporizer

Holcombe

Ertaş

2006

Spectrochimica Acta Part B: Atomic Spectroscopy

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“…The strong inverse dependence of D on particle diameter (D ∝ d − 2 ; Eqs. (2) and (3)) likely accounts for the rather abrupt change.…”

Section: Other Temperature and Nucleation Modelsmentioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

Monte Carlo simulation of transport from an electrothermal vaporizer

Holcombe

Ertaş

2006

Spectrochimica Acta Part B: Atomic Spectroscopy

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“…Significant improvements of the LODs of the trace elements can be implemented by the use of the ETV for the sample introducing into the ICP. [10][11][12][13][14][15] ETV is a powerful and high effective method of sample introduction into the ICP during ICP-MS or ICP-OES analysis. [16][17] During ETV the sample is evaporated from the resistively heated substrate.…”

Section: Gfaas Is a Sensitive Technique For The Determination Of Tracesmentioning

confidence: 99%

Multi-elemental analysis of high-purity molybdenum by electrothermal vaporization inductively coupled plasma mass spectrometry

Medvedev¹,

Volzhenin²,

Saprykin³

2020

At.Spectrosc.

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High purity molybdenum and its compounds are used for the synthesis of ionizing radiation detectors for search for dark matter and double beta decay. Properties of these detectors largely depend on their trace composition. The new mass-spectrometry with inductively coupled plasma (ICP-MS) and electrothermal vaporization (ETV) method was developed for the analysis of high-purity molybdenum. The samples were introduced into the ICP using the ETV device. The vaporization curves of matrix element (molybdenum) and trace elements were studied in detail. The dependence of analytical signal and limits of detection (LODs) of analytes versus ETV-ICP-MS instrumental parameters (ICP power, transport flow, ion optics settings) was established. The proposed method of ETV-ICP-MS analysis allowed us to control the content of 28 trace elements in high-purity molybdenum with a purity of 6N (99.9999% wt.) and provided LODs from 0.3 to 200 ng g-1. Using of ETV for ICP-MS analysis of molybdenum led to decreasing of the LODs of trace elements from 3 to 200 times comparing with ICP-MS analysis with standard sample introduction system. The validation of proposed ETV-ICP-MS method was performed by spike experiment and by comparing the results of ETV-ICP-MS, ICP-MS, and atomic absorption spectrometry with electrothermal vaporization (GFAAS) analysis.

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“…1 we have marked the possibility to transport the aerosol into an inductively coupled plasma (ICP) for emission spectrometric detection [12]. 1 we have marked the possibility to transport the aerosol into an inductively coupled plasma (ICP) for emission spectrometric detection [12].…”

Section: Apparatusmentioning

confidence: 99%

Atomic spectroscopy for detection in thermal analysis

Kántor

Bezúr

Sztatisz

et al. 1981

Journal of Thermal Analysis

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An atomic absorption spectrophotometer is coupled to a conventional thermoanalytical quartz furnace as used for TG and DTG to detect the thermally evolved products. In this combined system, the dry aerosol (smoke) obtained by cooling the vapour evolved is transported from the furnace to the flame for metal-specific atomic absorption detection. The particular design of the furnace outlet promotes the formation of stable aerosols. Optimum experimental conditions were determined, using zinc chloride solution, by varying the specimen mass, the heating rate and the flow rate of the furnace gas at a linear temperature program. The absorbance vs. temperature curves obtained with this method for various zinc compounds are compared with the corresponding DTG curves. The applicability of the technique for studying heterogeneous reactions with carbon tetrachloride and hexane vapours is presented. The utilization of an atomic absorption spectrophotometer equipped with a quartz cuvette for detecting the thermal evolution of mercury vapours is described, as well as detection potentials by molecular absorption (for NO and NH3) and light scattering (for smoke evolved from organic matter). The results obtained with the suggested methods may, in some respects, valuably complement the results achieved with DTG and with flame ionization detection.

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Optical emission spectrometry with an inductively coupled radiofrequency argon plasma source and sample introduction with a graphite rod electrothermal vaporisation device. Part I. Instrumental assembly and performance characteristics

Cited by 146 publications

References 0 publications

Monte Carlo simulation of transport from an electrothermal vaporizer

Monte Carlo simulation of transport from an electrothermal vaporizer

Multi-elemental analysis of high-purity molybdenum by electrothermal vaporization inductively coupled plasma mass spectrometry

Atomic spectroscopy for detection in thermal analysis

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