Application of Gas Phase Chromatography to Boron Hydrides

Kaufman, Joyce J.; Todd, J. E.; Koski, W. S.

doi:10.1021/ac60127a011

Cited by 25 publications

(4 citation statements)

References 4 publications

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“…The deuterated B11 diborane was some that was previously prepared in this laboratory. 21 For the driver gas, helium obtained from Air Reduction Corp. was used. Helium from the same source was used with the fractionation apparatus except it was run through a drying tube and large packed copper column at 77°K.…”

Section: Experimental15mentioning

confidence: 99%

The Unstable Species and the Isotope Effect in the Pyrolysis of Diborane in a Shock Tube

Fehlner¹,

Koski²

1964

J. Am. Chem. Soc.

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Section: Experimental15mentioning

confidence: 99%

The Unstable Species and the Isotope Effect in the Pyrolysis of Diborane in a Shock Tube

Fehlner¹,

Koski²

1964

J. Am. Chem. Soc.

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“…Extensive investigation of the equilibria and kinetics of formation and interconversion of the methyldiboranes has become possible through application of gas-liquid partition chromatography as a quantitative analytical device. The commonly known boron hydrides have been observed qualitatively in this manner by Kaufman, Todd, and Koski (4), and the selection of a suitable fluid for separation of the methyldiboranes was based upon those results.…”

mentioning

confidence: 99%

Gas-Liquid Chromatographic Analysis of Mixtures Containing Methyldiboranes

Seely¹,

Oliver²,

Ritter³

1959

Anal. Chem.

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“…The liquid phases were selected for evaluation on the basis of temperature limits and McReynolds constants (10). Octoil S (Analabs, Inc.) reported by Kaufman et al was evaluated also (6). Liquid phases were coated on Chromosorb W 80/100 mesh and placed in 6-ft X Vs-ki• i.d.…”

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confidence: 99%

Programmed temperature gas chromatography of boron hydrides

Sowinski¹,

Suffet²

1972

Anal. Chem.

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picogram quantities of organic substances were detected in a mass spectrometer by focusing on one characteristic peak (6, 7). Furthermore, it has been found that in the negative ionization mode, at an electron energy of 6 eV at m / e 46, there are no measurable peaks derived from other organic compounds. This is particularly true for substances which could be expected to be found in travelers' baggage-i.e., ethyl alcohol. There is also no measurable contribution at m / e 46 due to the isotope peaks of COz or the NOz peak from air because negative ionization of C 0 2 and NO? results in dissociative electron capture forming an 0-anion (8,9).A proposed TNT detector could be a small mass analyzer of high ion transmission, focused on mje 46, and adjusted for maximum sensitivity at an electron energy of 6 eV. In many (6) V. L. Talrose, G. D. Tantsyrev, and V. I. Gorshkov, J. A n d .

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Application of Gas Phase Chromatography to Boron Hydrides

Cited by 25 publications

References 4 publications

The Unstable Species and the Isotope Effect in the Pyrolysis of Diborane in a Shock Tube

The Unstable Species and the Isotope Effect in the Pyrolysis of Diborane in a Shock Tube

Gas-Liquid Chromatographic Analysis of Mixtures Containing Methyldiboranes

Programmed temperature gas chromatography of boron hydrides

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