Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Jessica F. Lockyear"'
Autor:
Denisia M. Popolan‐Vaida, Arkke J. Eskola, Brandon Rotavera, Jessica F. Lockyear, Zhandong Wang, S. Mani Sarathy, Rebecca L. Caravan, Judit Zádor, Leonid Sheps, Arnas Lucassen, Kai Moshammer, Philippe Dagaut, David L. Osborn, Nils Hansen, Stephen R. Leone, Craig A. Taatjes
Publikováno v:
Angewandte Chemie. 134
A crucial chain-branching step in autoignition is the decomposition of ketohydroperoxides (KHP) to form an oxy radical and OH. Other pathways compete with chain-branching, such as "Korcek" dissociation of γ-KHP to a carbonyl and an acid. Here we cha
Autor:
Stephen R. Leone, Martin Fournier, David L. Osborn, Jessica F. Lockyear, Ian R. Sims, Craig A. Taatjes, Jean-Claude Guillemin
Publikováno v:
International Journal of Mass Spectrometry
International Journal of Mass Spectrometry, 2015, 378, pp.232-245. ⟨10.1016/j.ijms.2014.08.025⟩
International Journal of Mass Spectrometry, Elsevier, 2015, 378, pp.232-245. ⟨10.1016/j.ijms.2014.08.025⟩
International Journal of Mass Spectrometry, 2015, 378, pp.232-245. ⟨10.1016/j.ijms.2014.08.025⟩
International Journal of Mass Spectrometry, Elsevier, 2015, 378, pp.232-245. ⟨10.1016/j.ijms.2014.08.025⟩
Products formed in the reaction of C 2 H radicals with 1,3-butadiene at 4 Torr and 298 K are probed using photoionization time-of-flight mass spectrometry. The reaction takes place in a slow-flow reactor, and products are ionized by tunable vacuum-ul
Publikováno v:
Chem. Sci.. 2:150-156
The nitrogen molecular dication (N22+) has been proposed as a minor but significant component of the ionosphere of Saturn's moon Titan with an abundance comparable to that of several key monocations. It has also been suggested that the reactions of N
Autor:
Jessica F. Lockyear, Stephen D. Price, Jana Roithová, Detlef Schröder, Malgorzata Karwowska, Wojciech Grochala, Kevin M. Douglas, Marek Remeš, Karol J. Fijalkowski
Publikováno v:
The Journal of Physical Chemistry Letters. 1:358-362
Thermal reactions of the CF32+ dication with argon lead to the formation of an ArCF22+ dication, a new type of metastable species with an argon−carbon bond. None of the other rare gases undergo a similar reaction with CF32+. For the lighter rare ga
Publikováno v:
International Journal of Mass Spectrometry. 280:85-92
The reaction between Ar 2+ and C 2 H 2 has been studied, at centre-of-mass collision energies ranging from 3 to 7 eV, using a position-sensitive coincidence technique to detect the monocation pairs, which are formed. Sixteen different reaction channe
Autor:
John D. Savee, Oliver Welz, Fabien Goulay, Adam J. Trevitt, David L. Osborn, Stephen R. Leone, Craig A. Taatjes, Jessica F. Lockyear
Publikováno v:
The journal of physical chemistry. A, vol 117, iss 43
The products formed in the reaction between the methylidene radical (CH) and acrolein (CH2═CHCHO) are probed at 4 Torr and 298 K employing tunable vacuum-ultraviolet synchrotron light and multiplexed photoionization mass-spectrometry. The data sugg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6033fe76fcb1de9bfb9bcef485cec0df
http://pubs.acs.org/doi/ipdf/10.1021/jp407428v
http://pubs.acs.org/doi/ipdf/10.1021/jp407428v
Publikováno v:
Physical chemistry chemical physics : PCCP. 13(41)
The single-electron transfer reaction between NO(2+) and NO, which initially forms a pair of NO(+) ions, has been studied using a position-sensitive coincidence technique. The reactivity in this class of collision system, which involves the interacti
Publikováno v:
Angewandte Chemie (International ed. in English). 50(6)
Autor:
Jana Roithová, Michael A. Parkes, Paolo Tosi, Stephen D. Price, Claire L. Ricketts, Jessica F. Lockyear, Detlef Schröder, Daniela Ascenzi
Publikováno v:
Physical chemistry chemical physics : PCCP. 10(47)
Using doubly ionized acetylene as a superelectrophilic reagent, the new rare-gas compounds HCCAr2+ and HCCKr2+ have been prepared for the first time in hyperthermal collisions of mass-selected C2H2(2+) with neutral rare gases (Rg). However, electron
Autor:
John D. Savee, Craig A. Taatjes, Sampada Borkar, Oliver Welz, David L. Osborn, Jessica F. Lockyear, Arkke J. Eskola
Publikováno v:
The Journal of Chemical Physics. 139:056101
This work measures the absolute photoionization cross-section of the vinyl radical (σ vinyl(E)) between 8.1 and 11.0 eV. Two different methods were used to obtain absolute cross-section measurements: 193 nm photodissociation of methyl vinyl ketone (