Journal ArticleDOI
Molecular emission characteristics of various fluorides in a low-temperature-hydrogen diffusion flame.
TLDR
A capillary burner supporting a nitrogen/hydrogen diffusion flame has been evaluated as a possible means of detection for several volatile fluorides after their gas-chromatographic separation.About:
This article is published in Talanta.The article was published on 1971-02-01. It has received 16 citations till now. The article focuses on the topics: Diffusion flame & Hydrogen.read more
Citations
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The atomic absorption spectrometric determination of indium in premixed inert gas (entrained air)-hydrogen flames
TL;DR: In this article, it is suggested that indium atoms are produced in the cool flames by dissociation of InH molecules, the production of which is enhanced by a large amount of magnesium halide.
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Inter-elemental selectivity, spectra and computer-generated specificity of some main-group elements in the flame photometric detector
TL;DR: In this article, the authors proposed a method based on the conditional access (CONDAC) of slope ratios, which allowed a single computer-stored run to produce several CONDAC chromatograms for any FPD-active element.
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Molecular emission cavity analysis — a new flame analytical technique
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Molecular emission cavity analysis13-a new flame analytical technique : Part II.The determination of selenium and tellurium
TL;DR: The determination of 0.4-4 μg of selenium by molecular emission cavity analysis is described in this article, and the determination of μg-amounts of tellurium is also outlined.
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The determination of gallium by atomic absorption spectrometry in premixed inert gas(entrained air)-hydrogen flames
TL;DR: In this paper, it was shown that the addition of magnesium (1000 p.p.m.) as chloride is very effective in eliminating these interferences, and this finding was satisfactorily applied to the determination of gallium in some semi-conducting III-V compounds.
References
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Journal ArticleDOI
On a new family of titanium oxides and the nature of slightly-reduced rutile
TL;DR: In this paper, an electron microscope investigation of slightly reduced rutile (TiOx x= 1·986, 1·94) suggests the existence of a new family of ordered phases, probably TinO 2n-1 (n=15,∼36), derived from rutiles by crystallographic shear on planes parallel to {132}.
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Molecular-emission spectroscopy in cool flames. Part I. The behaviour of sulphur species in a hydrogen-nitrogen diffusion flame and in a shielded air-hydrogen flame
TL;DR: In this article, a method for the determination of sulphur that involves simple measurement of the S2 band emission at 384 mµ in a nitrogen-diluted hydrogen diffusion flame burning in air, or in a pre-mixed air-hydrogen flame burning inside a cooled sheath was described.
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Characterization of Flame Photometric Detector for Gas Chromatography.
R. S. Juvet,R. P. Durbin +1 more
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Molecular-emission spectroscopy in cool flames. Part II. The behaviour of phosphorus-containing compounds
TL;DR: In this paper, a sensitive and selective molecular emission method for the determination of phosphorus is described, in which the intense green emission obtained by nebulising orthophosphoric acid solution into a cool, nitrogen-hydrogen diffusion flame is measured at 528 mµ.