Zobrazeno 1 - 10
of 49
pro vyhledávání: '"L. J. Stief"'
Publikováno v:
The Journal of Physical Chemistry A. 103:812-815
The photoionization efficiency (PIE) spectrum of HOCl was measured over the wavelength range {lambda} = 102--115 nm, using a discharge flow-photoionization mass spectrometer (DF-PIMS) apparatus coupled to a synchrotron radiation source. The PIE spect
Publikováno v:
The Journal of Physical Chemistry. 100:14383-14389
The results reported herein are believed to be the first experimental measurements of the rate constant for the reaction OH + BrO → products (eq 1), which was found to be (7.5 ± 4.2) × 10-11 cm3 molecule-1 s-1 (2σ) at 300 K and 1 Torr. The mean
Publikováno v:
The Journal of Physical Chemistry. 99:17151-17159
Publikováno v:
The Journal of Chemical Physics. 102:5309-5316
The absolute rate constant and primary reaction products have been determined at T=298 K for the atom–radical reaction N(4S)+C2H5 in a discharge flow system with collision‐free sampling to a mass spectrometer. The rate constant measurements emplo
We report experimental results for the photoionization efficiency (PIE) spectrum of Br{sub 2}O along with the ionization energy (derived form the ionization threshold) and the appearance energy (AE) of BrO{sup +} (Br{sub 2}O). A value for the heat of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f39989b8bffc28be1a166f6ae5ee92e5
https://doi.org/10.2172/96851
https://doi.org/10.2172/96851
Autor:
G. Marston, L. J. Stief
Publikováno v:
ChemInform. 21
The physical and chemical properties of methylene amidogen have been reviewed. In general only limited quantatative information is available about the radical and furhher work, both theoretical and experimental, is required. Theoretical studies have
Publikováno v:
The Journal of Chemical Physics. 108:1292-1292
The recent photoelectron spectroscopy (PES) paper by Wang, et al. confirms our earlier photoionization mass spectrometric (PIMS) determination of the adiabatic ionization energy of NO3. The PES results are also consistent with our conclusion that the
Publikováno v:
The Journal of Physical Chemistry. 100:17434-17434
Autor:
J. Brunning, L. J. Stief
Publikováno v:
The Journal of Chemical Physics. 83:1005-1009
Autor:
L. J. Stief, J. Brunning
Publikováno v:
The Journal of Chemical Physics. 84:4371-4377
The rates of the reactions of the SO radical with NO2 and ClO (significant in the upper atmosphere of earth and Venus) were determined in a discharge flow system near 1 torr pressure with detection of radical and molecular species using collision-fre