TY - JOUR
T1 - Picosecond proton ejection
T2 - an ultrafast pH jump
AU - Smith, K. K.
AU - Kaufmann, K. J.
AU - Huppert, D.
AU - Gutman, M.
N1 - Funding Information:
We thank Professor Joshua Jortner for helpful discussions-We thank H. Horwitz for technical assistance. This work was supported by the Research Corporation, the National Science Foundation and the donors of the Petroleum Research Fund administered by the American Chemical Society at the University of Illinois and by the Binational Science Foundation - Grant Number 1404 at the University of Tel Aviv.
PY - 1979/7/15
Y1 - 1979/7/15
N2 - The rates of proton ejection from 2-naphthol-3,6-disulfonate (pK* = 0.5 ± 0.1) and 8-hydroxy 1,3,6-pyrene trisulfonate (pK* = 0.4 ± 0.1) have been found to be 3.1 × 1010 s-1 and 3.2 × 1010 s-1, respectively. This is in keeping with the scaling of the ejection rate inversely with the excited state pK*.
AB - The rates of proton ejection from 2-naphthol-3,6-disulfonate (pK* = 0.5 ± 0.1) and 8-hydroxy 1,3,6-pyrene trisulfonate (pK* = 0.4 ± 0.1) have been found to be 3.1 × 1010 s-1 and 3.2 × 1010 s-1, respectively. This is in keeping with the scaling of the ejection rate inversely with the excited state pK*.
UR - http://www.scopus.com/inward/record.url?scp=0043091246&partnerID=8YFLogxK
U2 - 10.1016/0009-2614(79)80237-7
DO - 10.1016/0009-2614(79)80237-7
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AN - SCOPUS:0043091246
SN - 0009-2614
VL - 64
SP - 522
EP - 527
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 3
ER -