Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Lawrence L. Griffin"'
Publikováno v:
International Journal of Mass Spectrometry. 266:8-14
We use theory to determine the relative rates of 4-, 5- and 6-membered ring H-transfers in closed shell cations, a comparison not possible experimentally due to interference from competing processes. H-transfers of increasing ring size were character
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1aab59014fb994f4e24666cd99a8b68
https://doi.org/10.1016/j.ijms.2007.06.008
https://doi.org/10.1016/j.ijms.2007.06.008
Publikováno v:
International Journal of Mass Spectrometry. :120-129
The reactions leading to dissociation of the metastable enol isomers of 2-butanone have a puzzling feature: why does CH3C( OH+)CH2C H2 (2) isomerize to the less stable 2-butanone cation (3) and dissociate to the exclusion of conversion to CH2 C(OH+ )
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a351258ce0356ca6ac69bc85d02a426a
https://doi.org/10.1016/j.ijms.2005.12.053
https://doi.org/10.1016/j.ijms.2005.12.053
Publikováno v:
The Journal of Physical Chemistry A. 107:512-517
Previous work demonstrates that rates of H . losses generally increase much less rapidly with increasing internal energy than do those of losses of polyatomic fragments. To determine whether this is also the case for the losses of other atoms, the de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dde8716c16415ba57e8fa0babda20da7
https://doi.org/10.1021/jp021740s
https://doi.org/10.1021/jp021740s
Publikováno v:
International Journal of Mass Spectrometry. 217:23-44
A long-standing mystery in gas phase ion chemistry is: why are smaller fragments preferentially lost at low energies and larger fragments at higher energies in competing α-cleavages? This is addressed here by studies of dissociations of ethanol, 2-p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4cc97ef2ff9ca5b3b88b7b195bbb8d4c
https://doi.org/10.1016/s1387-3806(02)00529-8
https://doi.org/10.1016/s1387-3806(02)00529-8
Autor:
Lawrence L. Griffin, D. Bhattacharya, Diego Ricardo Alcoba, Gustavo E. Massaccesi, J. Oliva, Douglas J. Klein
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
© 2014 Elsevier B.V. All rights reserved. Nano-structures are often sought to be constructed from some especially stable multifunctional unit which can be manipulated into different desired forms. To this end an icosahedral borane or carborane unit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a22797606f72b9816fe9cf427f9fd0fb
http://www.sciencedirect.com/science/article/pii/S0009261414008513?via=ihub
http://www.sciencedirect.com/science/article/pii/S0009261414008513?via=ihub
Publikováno v:
Journal of Analytical Atomic Spectrometry. 14:247-252
Concentrations of Mn, Ni, Cu, Zn and Pb in natural waters were measured by inductively coupled plasma mass spectrometry (ICP-MS) with on-line preconcentration using Toyopearl TSK-immobilized 8-hydroxyquinoline resin columns and ultrasonic nebulizatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ff2526f977d68b82a7dad3cc89415b1
https://doi.org/10.1039/a806822d
https://doi.org/10.1039/a806822d
Publikováno v:
Journal of the American Chemical Society. 117:2557-2564
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76cb78cf7f75d7c012dbade53781dbfc
https://doi.org/10.1021/ja00114a019
https://doi.org/10.1021/ja00114a019
Publikováno v:
Journal of the American Chemical Society. 116:11078-11088
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::74e6856257e281f60e1bb02261669b4c
https://doi.org/10.1021/ja00103a025
https://doi.org/10.1021/ja00103a025
Publikováno v:
Journal of Computational Chemistry. 14:1561-1574
AM1 semiempirical molecular orbital calculations are reported for 20 ion-neutral complexes, including hydrogen-bonded complexes, presumably involved in the gas-phase unimolecular decomposition of simple organic radical cations. The systems investigat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0269cd97c2ca4610af042fb2c18e374b
https://doi.org/10.1002/jcc.540141219
https://doi.org/10.1002/jcc.540141219
Publikováno v:
Journal of the American Society for Mass Spectrometry. 2:261-269
The effects of the size of the ionic and neutral partners on ion-neutral complex-mediated alkane eliminations from ionized aliphatic ethers were determined by obtaining metastable decomposition spectra and photoionization ionization efficiency curves
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::968e308a441c881babb67ffb3555efd2
https://doi.org/10.1016/1044-0305(91)80017-2
https://doi.org/10.1016/1044-0305(91)80017-2