Solutes Unreactive Towards Muonium Atoms in Aqueous Solutions
kM values represent upper limit


C14

C15

Acetic acid

Barnabas, M.V. and Walker, D.C.

Can. J. Chem., 1991, 69, 1252.

Reaction: CH3COOH + Mu ®CH2COOH + MuH

Type of reaction: abstraction (proposed)

kM < 105dm3mol-1s-1   

KIE = KM / kH < 105 / 1.0 x 105 < 1

kH = 1.0 x 105 dm3mol-1s-1 at pH = 7 – 8 average of 2 values

from: www.rcdc.nd.edu/compilations/HAtom/H.htm

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