Application of vapour phase chromatography in the gas-analytical field

Craats, F. van de

doi:10.1016/0003-2670(56)80140-2

Cited by 51 publications

(4 citation statements)

References 11 publications

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“…Gas chromatography is a powerful tool for the determination of these metabolites, and all of the advantages of electron affinity detectors for determining chlorinated pesticide residues should apply to phosphate pesticide residues if the latter undergo the capture process. Relatively few studies have been conducted on the behavior of phosphate pesticides in electron affinity detectors (1,3,5,6,20,22) and widely different responses were reported for at least one compound, demeton, in two detectors of different geometry (1). The present study was undertaken to measure the response of seven phosphate pesticides in electron affinity detectors of three different designs.…”

mentioning

confidence: 99%

Substrates Containing Silver Nitrate for Gas Chromatography.

Cook¹,

Stanley²,

Barney³

1964

Anal. Chem.

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mentioning

confidence: 99%

Substrates Containing Silver Nitrate for Gas Chromatography.

Cook¹,

Stanley²,

Barney³

1964

Anal. Chem.

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“…In this study, we have employed peroxyl- 1 To whom inquiries should be addressed. 2 Present address, Department of Biophysics, Hokkaido University, Sapporo, Japan.…”

Section: • Analytical Chemistrymentioning

confidence: 99%

A Gas Sampling and Injection Valve for Vacuum Service.

Alperstein¹,

Bradow²

1966

Anal. Chem.

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about 100 ¿tg. of carbon and were measured with a precision of ±11.4%. All samples weighed between 250 and 400 mg. Included in the above errors are those inherent in detection of the carbon dioxide produced. One major source of error is caused by uncertainty in the C02 background rate over the required 15-minute collection time. Normally in bench-top operation a sample can be analyzed in 5 to 6 minutes, but in this case the furnace is 25 feet from the analyzer. These errors can be reduced, particularly for bench-top application, by burning larger samples and minimizing the length of the gas line between the furnace and analyzer. However, it is considered sufficient proof that this furnace is directly applicable for the combustion of steels and refractory metals for carbon or sulfur analysis. ACKNOWLEDGMENTThe author thanks Frank F. Felber, Jr., for his guidance in the project, and W. E. Hatch and R. A. Norton for their help in the mechanical development. Work performed for the U. S. Atomic Energy Commission under contract No. AT(30-l)-2789.

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“…Glass stopcocks, if used, must be lubricated with a suitable hydrocarbon-insoluble grease when hydrocarbons are run (7). If the system is adapted to gas-sampling values on standard gas chromatographic apparatus, the chamber between stopcocks A and C replaces the usual gas sample chamber.…”

Section: Samplementioning

confidence: 99%