Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Avigdor Persky"'
Autor:
Avigdor Persky
Publikováno v:
Chemical Physics Letters. 439:3-7
The rate constant of the F + NH 3 reaction has been determined in the temperature range 276–327 K, using a discharge-flow mass spectrometric technique. A relative rate method has been employed, using the F + CH 4 reaction as a reference reaction. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::765bdb863499bbc851780e0080b69c7f
https://doi.org/10.1016/j.cplett.2007.03.032
https://doi.org/10.1016/j.cplett.2007.03.032
The temperature dependence of the kinetic isotope effect in the reaction of F atoms with CH4 and CD4
Autor:
Avigdor Persky
Publikováno v:
Chemical Physics Letters. 430:251-254
The kinetic isotope effect k F + CH 4 / k F + CD 4 has been determined by reacting F atoms with mixtures of CH 4 and CD 4 , using a discharge-flow-mass spectrometric technique. Experiments were carried out at four temperatures in the temperature rang
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5b1d4d4f70eec1db818db98931f1128
https://doi.org/10.1016/j.cplett.2006.09.013
https://doi.org/10.1016/j.cplett.2006.09.013
Autor:
Avigdor Persky
Publikováno v:
Chemical Physics Letters. 401:455-458
The rate constants for the two channels of the reaction of F atoms with HD, kF + HD and kF + DH, have been determined in the temperature range 193–300 K. The sum of rate constants kF + HD + kF + DH was determined by a competitive method and a disch
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0f28291dd436fbe2df5797ecc79b515d
https://doi.org/10.1016/j.cplett.2004.11.103
https://doi.org/10.1016/j.cplett.2004.11.103
Autor:
Avigdor Persky, Haya Kornweitz
Publikováno v:
The Journal of Physical Chemistry A. 108:8599-8604
Quantum mechanical cross sections for the two channels of the F + HD reaction, calculated and published by Zhang et al. (J. Chem. Phys. 2000, 112, 9802) employing the potential energy surface of Stark and Werner (J. Chem. Phys. 1996, 104, 6515) were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2dbaa3502f48258ec507432ff67c4fa
https://doi.org/10.1021/jp040144q
https://doi.org/10.1021/jp040144q
Autor:
Avigdor Persky, Haya Kornweitz
Publikováno v:
The Journal of Physical Chemistry A. 108:140-145
LEPS potential energy surfaces were constructed for the reactions F + HCl, F + HBr, and F + HI so as to reproduce the available experimental kinetic data and data concerning the energy distribution among products as well as possible. Calculations wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1d487f1e7926f1451894eca27e0018b8
https://doi.org/10.1021/jp030748e
https://doi.org/10.1021/jp030748e
Autor:
Avigdor Persky
Publikováno v:
Chemical Physics Letters. 380:286-291
The ratio of rate constants kF+DBr/kF+H2 has been determined by a discharge-flow-mass spectrometric technique and was found to exhibit a linear Arrhenius temperature dependence in the range 210–298 K. Based on the linear dependence reported for kF+
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3ca3a7753d385bc067386f1fd7d74110
https://doi.org/10.1016/j.cplett.2003.08.100
https://doi.org/10.1016/j.cplett.2003.08.100
Autor:
Avigdor Persky
Publikováno v:
Chemical Physics Letters. 376:181-187
The temperature dependence of the rate constants for the reactions F + CH 3 F and F + CH 2 F 2 has been determined by a competitive method using the F + D 2 reaction as a reference reaction. Ratios of rate constants k F+CH 3 F / k F+D 2 and k F+CH 2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8517ffea50f3ddb31877dc662c302e30
https://doi.org/10.1016/s0009-2614(03)00892-3
https://doi.org/10.1016/s0009-2614(03)00892-3
Autor:
Avigdor Persky, Haya Kornweitz
Publikováno v:
Chemical Physics Letters. 331:132-136
Three-center semi-empirical LEPS potential energy surfaces were constructed for the F + HX ( X = OH ) and F+OH reactions. Trajectory calculations on these surfaces reproduced quite well the available experimental results with regard to rate constants
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::178a9f2c1f2adbce8676ec7ec156c135
https://doi.org/10.1016/s0009-2614(00)01177-5
https://doi.org/10.1016/s0009-2614(00)01177-5
Autor:
Avigdor Persky, Haya Kornweitz
Publikováno v:
Chemical Physics Letters. 307:479-483
The F+H 2 S reaction is modeled by an F+HX three-center LEPS potential energy surface. Trajectory calculations carried out on this surface reproduced quite well the experimental results with regard to rate constants and energy distribution among the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f039d0deb69d959eef04694b631d176
https://doi.org/10.1016/s0009-2614(99)00540-0
https://doi.org/10.1016/s0009-2614(99)00540-0
Autor:
Avigdor Persky
Publikováno v:
Chemical Physics Letters. 298:390-394
The rate constants for the reactions F+H2S and F+D2S at 298 K were determined by a competitive method using the reaction F+CH4 as a reference reaction. The ratios of rate constants kF+H2S/kF+CH4 and kF+D2S/kF+CH4 were determined by a discharge-flow-m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5a954b0b114c64e44e64ab13af64a8e4
https://doi.org/10.1016/s0009-2614(98)01154-3
https://doi.org/10.1016/s0009-2614(98)01154-3