The rates of onset of photophosphorylation and of the protonic electrochemical potential difference in bacterial chromatophores

Rate constants measured with the flowing afterglow technique at 298 ± 2 K are reported for the proton-transfer reactions of H3O+ with CH2O, CH3CHO, (CH3)2CO, HCOOH, CH3COOH, HCOOCH3, CH3OH, C2H5OH, (CH3)2O, and CH2CO. Dissociative proton-transfer was observed only with CH3COOH. The rate constants are compared with the predictions of various theories for ion–molecule collisions. The protonation is discussed in terms of the energetics and mechanisms of various modes of dissociation.

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ChemInform Abstract: AN EXPERIMENTAL STUDY OF THE GAS‐PHASE KINETICS OF REACTIONS WITH HYDRATED HYDRONIUM(1+) IONS(N = 1‐3) AT 298 K

Böhme¹,

Mackay²,

TANNER³

1979

Chemischer Informationsdienst

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S. D. TANNER

An experimental study of the gas-phase kinetics of reactions with hydrated hydronium(1+) ions(n = 1-3) at 298 K

Gas-phase proton-transfer reactions of the hydronium ion at 298 K

ChemInform Abstract: AN EXPERIMENTAL STUDY OF THE GAS‐PHASE KINETICS OF REACTIONS WITH HYDRATED HYDRONIUM(1+) IONS(N = 1‐3) AT 298 K

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