B70
Reaction:
CH3CH(OH) + Mu ®
MuH + CH3C(OH)CH3
Type
of reaction: abstraction of inner H atom
a)
Percival, P.W., Roduner, E. and Fischer, H.
in Adv. Chem. Ser. 1979, 175,
335; ed. by H.J. Ache, ACS, Washington DC, 1979.
kM
»
7 x 105dm3mol-1s-1
at pH = 7
b)
Walker, D.C., Jean, Y.C. and Fleming, D.G. of Phys. Chem. 1979,
4534.
kM
= 5 x 105 dm3mol-1s-1
c)
Venkateswaran, K., Barnabas, M., Wu, Z. and Walker, D.C.
Radiat. Phys. Chem., 1988, 32, 65.
kM
= 1.3 x 106 dm3mol-1s-1
kH
(1.01 ±
0.07) x 108 dm3mol-1s-1
at pH = 2 – 4.7
log(A/dm3mol-1s-1)
= 11.86 ±
0.05 Ea = (22.0 ±
0.26) kJ mol-1for T = 277 K to 354 K
from:
Mezyk, S.P. and Bartels, D.M. J. Phys. Chem. A., 1997, 101,
1329.
kMav
= (1 ±
0.3) x 106 dm3mol-1s-1
KIEav
= 1 x 106 / 1 x 108 = 0.01
Muonium reactions in the micellar systems
kM
»
2.6 x 1010 dm3mol-1s-1 in the CTAB
micelles
kM
»
3.7 x 1010 dm3mol-1s-1 in the
pEO
micelles
from: Venkatesvaran, K., Barnabas, M.V, Wu, Z.,
Stadlbauer, I.M., Ng, B.W. and Walker, D.C.
Can. J.
Chem. 1990, 68, 952.
Venkateswaran, K., Barnabas, M.V., Stadlbauer,
I.M. and Walker, D.C.
Radiat.
Phys. Chem., 1988,
32, 65.
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