Recombination of KrD+ and XeD+ ions with electrons

Plašil, R.; Korolov, Ihor; Glosı́k, J.

doi:10.1016/j.ijms.2008.05.037

Cited by 6 publications

(2 citation statements)

References 28 publications

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“…We have proved experimentally [25,26] that the assumption of TDE under our experimental conditions is correct. To obtain a eff from the measured electron density decay curves, we used direct fits to the data and, in addition, the more advanced 'integral analysis' technique [31]. We deliberately excluded the first 50-150 ms of the afterglow decay from the data analysis because some new ions were probably still being formed (for details see [4,20,26,31]).…”

Section: Experimental Results: Binary Recombination Of Para-h + 3 and Ortho-h +mentioning

confidence: 99%

“…To obtain a eff from the measured electron density decay curves, we used direct fits to the data and, in addition, the more advanced 'integral analysis' technique [31]. We deliberately excluded the first 50-150 ms of the afterglow decay from the data analysis because some new ions were probably still being formed (for details see [4,20,26,31]). The observed dependences of n a eff and e a eff on [He] at 140 K are shown in figure 2a.…”

Section: Experimental Results: Binary Recombination Of Para-h + 3 and Ortho-h +mentioning

confidence: 99%

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Binary recombination of para- and ortho-H ₃ ⁺ with electrons at low temperatures

Dohnal

Hejduk

Varju

et al. 2012

Phil. Trans. R. Soc. A.

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Results of an experimental study of binary recombination of para-and ortho-H + 3 ions with electrons are presented. Near-infrared cavity-ring-down absorption spectroscopy was used to probe the lowest rotational states of H + 3 ions in the temperature range of 77-200 K in an H + 3 -dominated afterglow plasma. By changing the para/ortho abundance ratio, we were able to obtain the binary recombination rate coefficients for pure para-H + 3 and ortho-H + 3 . The results are in good agreement with previous theoretical predictions.

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Section: Experimental Results: Binary Recombination Of Para-h + 3 and Ortho-h +mentioning

confidence: 99%

Section: Experimental Results: Binary Recombination Of Para-h + 3 and Ortho-h +mentioning

confidence: 99%

Binary recombination of para- and ortho-H ₃ ⁺ with electrons at low temperatures

Dohnal

Hejduk

Varju

et al. 2012

Phil. Trans. R. Soc. A.

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show abstract

Current literature in mass spectrometry

2009

J. Mass Spectrom.

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Binary and ternary recombination of para-${\rm H}_3^+$H3+ and ortho-${\rm H}_3^+$H3+ with electrons: State selective study at 77–200 K

Dohnal

Hejduk²,

Varju³

et al. 2012

The Journal of Chemical Physics

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Measurements in H(3)(+) afterglow plasmas with spectroscopically determined relative abundances of H(3)(+) ions in the para-nuclear and ortho-nuclear spin states provide clear evidence that at low temperatures (77-200 K) para-H(3)(+) ions recombine significantly faster with electrons than ions in the ortho state, in agreement with a recent theoretical prediction. The cavity ring-down absorption spectroscopy used here provides an in situ determination of the para/ortho abundance ratio and yields additional information on the translational and rotational temperatures of the recombining ions. The results show that H(3)(+) recombination with electrons occurs by both binary recombination and third-body (helium) assisted recombination, and that both the two-body and three-body rate coefficients depend on the nuclear spin states. Electron-stabilized (collisional-radiative) recombination appears to make only a small contribution.

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Recombination of KrD+ and XeD+ ions with electrons

Cited by 6 publications

References 28 publications

Binary recombination of para- and ortho-H ₃ ⁺ with electrons at low temperatures

Binary recombination of para- and ortho-H ₃ ⁺ with electrons at low temperatures

Current literature in mass spectrometry

Binary and ternary recombination of para-${\rm H}_3^+$H3+ and ortho-${\rm H}_3^+$H3+ with electrons: State selective study at 77–200 K

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Recombination of KrD+ and XeD+ ions with electrons

Cited by 6 publications

References 28 publications

Binary recombination of para- and ortho-H 3 + with electrons at low temperatures

Binary recombination of para- and ortho-H 3 + with electrons at low temperatures

Current literature in mass spectrometry

Binary and ternary recombination of para-${\rm H}_3^+$H3+ and ortho-${\rm H}_3^+$H3+ with electrons: State selective study at 77–200 K

Contact Info

Product

Resources

About

Binary recombination of para- and ortho-H ₃ ⁺ with electrons at low temperatures

Binary recombination of para- and ortho-H ₃ ⁺ with electrons at low temperatures