%0 Journal Article %1 Takahashi:2004p1194 %A Takahashi, K %A Hayashi, S %A Suzuki, T %A Matsumi, Y %D 2004 %J Journal of Physical Chemistry A %K imported %N 47 %P 10497--10501 %T Accurate determination of the absolute quantum yield for O(D-1) formation in the photolysis of ozone at 308 nm %U http://links.isiglobalnet2.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=mekentosj&SrcApp=Papers&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000225227300015%20 %V 108 %X Absolute O(D-1) quantum yield from the photodissociation reaction of O-3 at 308 nm should be determined accurately with high precision for its atmospheric significance. This is because it has been used as a reference in previous relative measurements to obtain the O(D-1) quantum yields as a function of photolysis wavelength in the near-UV region. In this study, the near-UV pulsed-laser photolysis Of O-3 with the direct detection of the O(D-1) and O(P-3) photofragments using a technique of vacuum UV laser-induced fluorescence has been applied to determine the absolute O(D-1) quantum yield from O-3 photolysis. The absolute O(D-1) quantum yield at 308.0 nm at room temperature (298 2 K) is determined to be 0.804 +/- 0.048 (95% confidence interval), in which the uncertainty is much smaller than the values recommended for use in atmospheric studies. The O(D-1) quantum yield values at photolysis wavelengths between 307 and 311.5 nm are also presented.

@article{Takahashi:2004p1194, abstract = {Absolute O(D-1) quantum yield from the photodissociation reaction of O-3 at 308 nm should be determined accurately with high precision for its atmospheric significance. This is because it has been used as a reference in previous relative measurements to obtain the O(D-1) quantum yields as a function of photolysis wavelength in the near-UV region. In this study, the near-UV pulsed-laser photolysis Of O-3 with the direct detection of the O(D-1) and O(P-3) photofragments using a technique of vacuum UV laser-induced fluorescence has been applied to determine the absolute O(D-1) quantum yield from O-3 photolysis. The absolute O(D-1) quantum yield at 308.0 nm at room temperature (298 2 K) is determined to be 0.804 +/- 0.048 (95% confidence interval), in which the uncertainty is much smaller than the values recommended for use in atmospheric studies. The O(D-1) quantum yield values at photolysis wavelengths between 307 and 311.5 nm are also presented.}, added-at = {2010-06-22T19:38:37.000+0200}, author = {Takahashi, K and Hayashi, S and Suzuki, T and Matsumi, Y}, biburl = {https://www.bibsonomy.org/bibtex/27aef6a84439d6db5be4196298bbf9a51/gsmith}, date-added = {2010-03-10 16:48:06 -0500}, date-modified = {2010-06-21 15:20:04 -0400}, interhash = {a0101d51ce4b2725565932f74dd768b6}, intrahash = {7aef6a84439d6db5be4196298bbf9a51}, journal = {Journal of Physical Chemistry A}, keywords = {imported}, label = {rec-number 975}, local-url = {file://localhost/Users/geoffreysmith/Documents/Papers/Journal%20of%20Physical%20Chemistry%20A/2004/Journal%20of%20Physical%20Chemistry%20A,%20108,%2010497-10501%202004.pdf}, month = Nov, note = {Times Cited: 0 Cited Reference Count: 25}, number = 47, pages = {10497--10501}, pmid = {000225227300015}, rating = {0}, timestamp = {2010-06-22T19:39:24.000+0200}, title = {Accurate determination of the absolute quantum yield for O(D-1) formation in the photolysis of ozone at 308 nm}, uri = {papers://E88B624E-D406-46FF-9D95-BB9C1AAE3FDC/Paper/p1194}, url = {http://links.isiglobalnet2.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=mekentosj&SrcApp=Papers&DestLinkType=FullRecord&DestApp=WOS&KeyUT=000225227300015%20}, volume = 108, year = 2004 }