TY - JOUR
T1 - Kinetics of proton transfer in ice via the pH-jump method
T2 - Evaluation of the proton diffusion rate in polycrystalline doped ice
AU - Pines, E.
AU - Huppert, D.
N1 - Funding Information:
This research was supported in part by grants from the Israeli Commission for Basic Research and the United States-Israel Binational Science Foundation, Jerusalem, IsraeL
PY - 1985/5/10
Y1 - 1985/5/10
N2 - The value of the proton diffusion coefficient DH+ in ice was extracted from the diffusion-controlled rate kD of the proton recombination reaction RO- + H3O+ → kD ROH + H2O in polycrystalline doped ice. At -10°C, DH+ was estimated to lie between 3.5×10-6 and 1.3×10-5 cm2 s-1, well below the corresponding value of (4.1 ± 0.1)×10-5 cm2 s-1 found in supercooled water.
AB - The value of the proton diffusion coefficient DH+ in ice was extracted from the diffusion-controlled rate kD of the proton recombination reaction RO- + H3O+ → kD ROH + H2O in polycrystalline doped ice. At -10°C, DH+ was estimated to lie between 3.5×10-6 and 1.3×10-5 cm2 s-1, well below the corresponding value of (4.1 ± 0.1)×10-5 cm2 s-1 found in supercooled water.
UR - http://www.scopus.com/inward/record.url?scp=0003009357&partnerID=8YFLogxK
U2 - 10.1016/0009-2614(85)80172-X
DO - 10.1016/0009-2614(85)80172-X
M3 - Article
AN - SCOPUS:0003009357
SN - 0009-2614
VL - 116
SP - 295
EP - 301
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 4
ER -