Zobrazeno 1 - 10
of 10
pro vyhledávání: '"T. F. Kahan"'
Publikováno v:
Atmospheric Measurement Techniques, Vol 16, Pp 181-193 (2023)
Total gaseous chlorine (TClg) measurements can improve our understanding of unknown sources of Cl in the atmosphere. Existing techniques for measuring TClg have been limited to offline analysis of extracted filters and do not provide suitable tempora
Externí odkaz:
https://doaj.org/article/5ba0575d7e0a4ae9abf5138e126fa9c6
Autor:
T. Bartels-Rausch, H.-W. Jacobi, T. F. Kahan, J. L. Thomas, E. S. Thomson, J. P. D. Abbatt, M. Ammann, J. R. Blackford, H. Bluhm, C. Boxe, F. Domine, M. M. Frey, I. Gladich, M. I. Guzmán, D. Heger, Th. Huthwelker, P. Klán, W. F. Kuhs, M. H. Kuo, S. Maus, S. G. Moussa, V. F. McNeill, J. T. Newberg, J. B. C. Pettersson, M. Roeselová, J. R. Sodeau
Publikováno v:
Atmospheric Chemistry and Physics, Vol 14, Iss 3, Pp 1587-1633 (2014)
Snow in the environment acts as a host to rich chemistry and provides a matrix for physical exchange of contaminants within the ecosystem. The goal of this review is to summarise the current state of knowledge of physical processes and chemical react
Externí odkaz:
https://doaj.org/article/9d7330b62253483a83c871202940598d
Autor:
V. F. McNeill, A. M. Grannas, J. P. D. Abbatt, M. Ammann, P. Ariya, T. Bartels-Rausch, F. Domine, D. J. Donaldson, M. I. Guzman, D. Heger, T. F. Kahan, P. Klán, S. Masclin, C. Toubin, D. Voisin
Publikováno v:
Atmospheric Chemistry and Physics, Vol 12, Iss 20, Pp 9653-9678 (2012)
The physical, chemical, and biological processes involving organics in ice in the environment impact a number of atmospheric and biogeochemical cycles. Organic material in snow or ice may be biological in origin, deposited from aerosols or atmospheri
Externí odkaz:
https://doaj.org/article/923faf271d8b466d8fced0cd08b7ce57
Publikováno v:
Atmospheric Chemistry and Physics, Vol 11, Iss 22, Pp 11581-11590 (2011)
We report the ozone absolute absorption cross section between 350–470 nm, the minimum between the Huggins and Chappuis bands, where the ozone cross section is less than 10−22 cm2. Ozone spectra were acquired using an incoherent broadband cavity e
Externí odkaz:
https://doaj.org/article/ae29dbe3f5a94c22abb827be0db773f2
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 22, Pp 10917-10922 (2010)
Reactions at air-ice interfaces can proceed at very different rates than those in aqueous solution, due to the unique disordered region at the ice surface known as the quasi-liquid layer (QLL) . The physical and chemical nature of the surfacial regio
Externí odkaz:
https://doaj.org/article/3d1c1faeaec1471d9c63625e5176a2a0
Publikováno v:
Atmospheric Chemistry and Physics, Vol 10, Iss 2, Pp 843-854 (2010)
Hydroxyl radicals are important oxidants in the atmosphere and in natural waters. They are also expected to be important in snow and ice, but their reactivity has not been widely studied in frozen aqueous solution. We have developed a spectroscopic p
Externí odkaz:
https://doaj.org/article/18034634dc0e495a857368d9cbbe411b
Autor:
Kalliat T. Valsaraj, Raghava R. Kommalapati, Eva R. Garland, Elias P. Rosen, Tomas Baer, Narongpan Chunram, Usanaee Vinitketkumnuen, Richard L. Deming, Richard M. Kamens, Ying Kang, Zucheng Wu, Nabilah Rontu, Veronica Vaida, D. J. Donaldson, T. F. Kahan, N. O. A. Kwamena, S. R. Handley, C. Barbier, Stephen A. Mang, Maggie L. Walser, Xiang Pan, Jia-Hua Xing, Adam P. Bateman, Joelle S. Underwood, Anthony L. Gomez, Jiho Park, Sergey A. Nizkorodov, Zifeng Lu, Kiming Hao, Junhua Li, Hideto Takekawa, Jing Chen, Franz S. Ehrenhauser, Mary J. Wornat, Tarek Ayash, Sunling Gong, Charles Q. Jia, Nicholas A. Ashley, Louis J. Thibodeaux
Publikováno v:
Journal of Physical Chemistry A; Nov2007, Vol. 111 Issue 43, p11006-11012, 7p
Autor:
T. F. Kahan, D. J. Donaldson
Publikováno v:
Journal of Physical Chemistry A; Feb2007, Vol. 111 Issue 7, p1277-1285, 9p