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| 1. |
Thermospray mass spectrometry of thiazides. A novel elimination and rearrangement resulting from a molecular adduct ion |
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Rapid Communications in Mass Spectrometry,
Volume 2,
Issue 2,
1988,
Page 25-27
Thomas Cairns,
Emil G. Siegmund,
John J. Stamp,
Thomas L. Barry,
Glenn Petzinger,
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ISSN:0951-4198
DOI:10.1002/rcm.1290020202
出版商:Heyden&Son Limited
年代:1988
数据来源: WILEY
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| 2. |
Experimental determination of the double ionization energy of carbon tetrachloride |
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Rapid Communications in Mass Spectrometry,
Volume 2,
Issue 2,
1988,
Page 28-29
W. J. Griffiths,
F. M. Harris,
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PDF (275KB)
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ISSN:0951-4198
DOI:10.1002/rcm.1290020203
出版商:Heyden&Son Limited
年代:1988
数据来源: WILEY
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| 3. |
Factors affecting high‐mass sensitivity and ion current stability in a thermospray source |
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Rapid Communications in Mass Spectrometry,
Volume 2,
Issue 2,
1988,
Page 30-34
Russell H. Robins,
Frank W. Crow,
Marvin L. Vestal,
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PDF (725KB)
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ISSN:0951-4198
DOI:10.1002/rcm.1290020204
出版商:Heyden&Son Limited
年代:1988
数据来源: WILEY
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| 4. |
Dissociative ionization of hydrogen molecules by electron impact |
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Rapid Communications in Mass Spectrometry,
Volume 2,
Issue 2,
1988,
Page 35-38
G. Arena,
M. Armenante,
S. Salerni,
N. Spinelli,
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PDF (566KB)
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ISSN:0951-4198
DOI:10.1002/rcm.1290020205
出版商:Heyden&Son Limited
年代:1988
数据来源: WILEY
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| 5. |
Evidence for competitive intramolecular trimethylsilyl rearrangement to oxygen and sulfur in beta‐trimethylsilylethylthiolesters |
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Rapid Communications in Mass Spectrometry,
Volume 2,
Issue 2,
1988,
Page 38-40
Karl V. Wood,
Arlene P. Rothwell,
Mark B. Anderson,
P. L. Fuchs,
B. Munson,
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PDF (383KB)
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ISSN:0951-4198
DOI:10.1002/rcm.1290020206
出版商:Heyden&Son Limited
年代:1988
数据来源: WILEY
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| 6. |
Reaction‐induced mass discrimination in XQQ instruments. Absolute cross‐sections for N 2+˙+ SF6→ N2+ SF x+(x=1–5) |
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Rapid Communications in Mass Spectrometry,
Volume 2,
Issue 2,
1988,
Page 41-46
Richard I. Martinez,
B. Ganguli,
R. K. Boyd,
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摘要:
AbstractDynamically‐correct branching ratios can be measured in a XQQ tandem mass spectrometer (MS/MS) under single‐collision conditions when the key MS/MS parameters are properly selected to correct for reaction‐induced mass discrimination within the RF‐only quadrupole mass filter (Q2). The energy dependence of the cross‐section, σ(E), for the reaction N 2+˙+ SF6→ N2+SFx+(x= 1–5) was measured in the NBS triple quadrupole (QQQ) tandem mass spectrometer. ForP≃0.02–0.13 mTorr andE≃ 5–60 eV (Lab) [the range of collision energies used for collisionally activated dissociation (CAD)], identical σ(E) were measured from both the rate of reactant ion decay and the rate of product ion formation. Therefore, these σ values are substantially free from kinetic interferences (i.e., no back reactions, no impurity reactions, no scattering losses, minimal fringing fields, no mass discrimination, well‐defined gas target, etc.). Moreover, there is probably no significant systematic error in our measurements of the absolute σ values for N 2+˙+ SF6→ N2+SF x+(x= 1–5) because the σ values we measured with this same technique for Ne+˙+ Ne → Ne+Ne+˙, Ar+˙+ Ar → Ar+Ar+˙, and Ar+˙+N2→ Ar+N 2+˙agreed well with literature va
ISSN:0951-4198
DOI:10.1002/rcm.1290020207
出版商:Heyden&Son Limited
年代:1988
数据来源: WILEY
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| 7. |
Diary |
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Rapid Communications in Mass Spectrometry,
Volume 2,
Issue 2,
1988,
Page -
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PDF (195KB)
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ISSN:0951-4198
DOI:10.1002/rcm.1290020208
出版商:Heyden&Son Limited
年代:1988
数据来源: WILEY
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