Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Joseph T. Snodgrass"'
Publikováno v:
Journal of Chromatography A. 641:396-399
A refrigerated trap system is described for recovering the mobile phase utilized with popular liquid chromatography—mass spectrometry interfaces. By efficiently freezing the excess LC effluent, vacuum system components are protected from rapid wear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0ef873a839b2714182cf3dd2be1bdbe
https://doi.org/10.1016/0021-9673(93)80157-4
https://doi.org/10.1016/0021-9673(93)80157-4
Publikováno v:
Rapid Communications in Mass Spectrometry. 7:85-91
Flow injection Thermospray mass spectrometry (TSP-MS) has been developed and utilized for molecular weight and structural confirmation for thousands of potential new agricultural chemicals. Initially, it was necessary to find TSP conditions which pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d07abaf82645c8e8933b4a33d4f3453
https://doi.org/10.1002/rcm.1290070118
https://doi.org/10.1002/rcm.1290070118
Publikováno v:
The Journal of Chemical Physics. 94:6546-6552
A new product channel, O−⋅H2O+CO2 was discovered in the photodissociation of CO−3⋅H2O. Experiments were conducted by crossing a mass selected 8 kV ion beam with a linearly polarized laser beam and measuring the kinetic energy distributions of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0414452f025dd53375e05529b652b586
https://doi.org/10.1063/1.460281
https://doi.org/10.1063/1.460281
Publikováno v:
International Journal of Mass Spectrometry and Ion Processes. 102:45-65
A pulsed laser technique has been developed ofr studying the photodissociation of ions and ion clusters in a fast ion beam. The experiments were conducted using a reverse geometry double focusing mass spectrometer. Ions were produced via multiphoton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5828b563d0576618e894398ad2ca76ae
https://doi.org/10.1016/0168-1176(90)80051-4
https://doi.org/10.1016/0168-1176(90)80051-4
Autor:
Coleen M. Roehl, William E. Palke, Petra A. M. van Koppen, Michael T. Bowers, Joseph T. Snodgrass
Publikováno v:
The Journal of Chemical Physics. 92:5935-5943
The photodissociation process CO−3 +hν→O−+CO2 has been investigated at photon energies of 2.41, 2.50, 2.54, 2.60, and 2.71 eV. Experiments were conducted by crossing a mass‐selected, 8 keV ion beam with a linearly polarized laser beam, and m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe71ff7dcf53fc793e63867fbcf82523
https://doi.org/10.1063/1.458363
https://doi.org/10.1063/1.458363
Autor:
Wei-Sheng Huang, Xiaotian Zhu, Yihan Wang, Mohammad Azam, David Wen, Raji Sundaramoorthi, R. Mathew Thomas, Shuangying Liu, Geetha Banda, Scott P. Lentini, Sasmita Das, Qihong Xu, Jeff Keats, Frank Wang, Scott Wardwell, Yaoyu Ning, Joseph T. Snodgrass, Marc I. Broudy, Karin Russian, George Q. Daley
Publikováno v:
Journal of Medicinal Chemistry; Aug2009, Vol. 52 Issue 15, p4743-4756, 14p
Publikováno v:
The Journal of Chemical Physics. 88:3072-3080
The photodissociation dynamics of CO−3⋅H2O and CO−3⋅CO2 have been investigated at photon energies of 2.13, 2.41, 2.54, and 2.71 eV. Experiments were conducted by crossing a mass‐selected, 8 kV ion beam with a linearly polarized laser beam,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::971ccedad4579c88f89646f38c3464f3
https://doi.org/10.1063/1.453950
https://doi.org/10.1063/1.453950
Publikováno v:
Chemical Physics Letters. 159:10-16
Mass selected Ar3+ clusters are photodissociated by a polarized argon-ion laser beam at 514, 488 and 458 nm. Only Ar+/2Ar products are observed. Laser polarization dependence of the product laboratory kinetic energy peak shapes indicates that a “pu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a6710360c9cb4941471591aa80e543f
https://doi.org/10.1016/s0009-2614(89)87444-5
https://doi.org/10.1016/s0009-2614(89)87444-5