Quantitative spektrochemische Untersuchungen mit hochfrequenten Plasmaflammen

Tappe, Wilhelm; Calker, J. van

doi:10.1007/bf00468902

Cited by 37 publications

(4 citation statements)

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“…A torch designed by West and Hume (338) gave considerably better detection limits than did those described in References ( 112) and ( 336), but it must be kept in mind that low limits of detection on singleelement solutions are not always the most important criterion of the quality of a source, since matrix effects can be more or less serious in different discharges. Another design of a high-frequency source was given by Tappe and van Calker (49,311), who found serious matrix effects when the sample contained elements of low ionization potential. Undoubtedly, much more research will be needed before an optimum design is achieved.…”

Section: Excitationmentioning

confidence: 99%

Emission Spectrometry

Margoshes¹,

Scribner²

1966

Anal. Chem.

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This review, the ninth in a series, covers optical emission spectrometry, flame photometry, and atomic absorption spectrometry for the years 1964 and 1965. In the previous review (280), it was estimated that the 565 references cited represented about one quarter of the publications which appeared in the years 1962 and 1963 within the subject range of these reviews. It appears that a similarly comprehensive coverage for the period of the present review would require approximately 800 references!

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Section: Excitationmentioning

confidence: 99%

Emission Spectrometry

Margoshes¹,

Scribner²

1966

Anal. Chem.

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“…Up to date the torch discharge has been mainly used in spectral analysis, see e.g. [11][12][13][14][15][16][17]. The mentioned experiments with an RF arc torch plasma source have shown that such a system can represent, in particular cases, a useful tool for the plasma-aided surface treatment technology.…”

Section: Introductionmentioning

confidence: 99%

The high pressure torch discharge plasma source

Kapička

Šı́cha

Klíma

et al. 1999

Plasma Sources Sci. Technol.

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We present a plasma source which works on the principle of the arc torch discharge. The powered electrode of the arc torch discharge was made from a thin pipe that simultaneously acts as the nozzle through which the working gas flows to the discharge region. The flow of the working gas stabilizes the arc torch discharge and a well defined plasma channel is created. The advantage of this system is that it is able to work at high pressure of working gas up to atmospheric pressure inside the plasma-chemical reactor and also in free space.

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“…12 He also compared microwave induced plasma with capacitive coupled microwave plasma and inductively coupled plasma excitation. 13,14 He tested the appropriate generators, searched for the best usable frequency, and applied different burning gases (argon, nitrogen and air). Spectra were recorded and detection limits were obtained spectrographically by using photographic plates (in mg ml À1 level).…”

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confidence: 99%

“…Twenty-four scientic papers were published in 1975 (13) and 1976 (11) from the already known groups of Fassel, 58,59,68,71,78,79 Barnes, 60,64,77 Green-eld, 61,72,81 Robin/Mermet, 62,63,66,73,74 Boumans, 65,67,80 Scott 69,70,75 and Horlick. 76 Thereaer instrumentation development at KONTRON and ARL took the lead, followed by PHILIPS, BAIRD ATOMIC, JARELL-ASH, LABTEST, INSTRUMENTATION LABORATORY (IL) and SPECTRO.…”

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confidence: 99%