Inducing H/D Exchange in Ultrathin Ice Films by Proton Deficiency
(2011) In Physical Review Letters 107(21).- Abstract
- We show that H/D exchange between H2O and D2O in ultrathin ice films adsorbed on Cu(100) does not occur through autoionization at temperatures below 140 K. The exchange is, however, facile if a proton deficiency is induced in the ice films by having small amounts of OH preadsorbed on the copper surface. The system was studied using surface infrared vibrational spectroscopy with the aid of density functional theory calculations.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/2252570
- author
- Blomquist, Jakob LU ; Andersson, M. P. and Uvdal, Per LU
- organization
- publishing date
- 2011
- type
- Contribution to journal
- publication status
- published
- subject
- in
- Physical Review Letters
- volume
- 107
- issue
- 21
- article number
- 216101
- publisher
- American Physical Society
- external identifiers
-
- wos:000297136400004
- scopus:81455159134
- pmid:22181898
- ISSN
- 1079-7114
- DOI
- 10.1103/PhysRevLett.107.216101
- language
- English
- LU publication?
- yes
- additional info
- The information about affiliations in this record was updated in December 2015. The record was previously connected to the following departments: Chemical Physics (S) (011001060)
- id
- a7fd99c5-b909-4b9e-b93b-7276b2c1469a (old id 2252570)
- date added to LUP
- 2016-04-01 10:15:24
- date last changed
- 2022-01-25 21:28:03
@article{a7fd99c5-b909-4b9e-b93b-7276b2c1469a, abstract = {{We show that H/D exchange between H2O and D2O in ultrathin ice films adsorbed on Cu(100) does not occur through autoionization at temperatures below 140 K. The exchange is, however, facile if a proton deficiency is induced in the ice films by having small amounts of OH preadsorbed on the copper surface. The system was studied using surface infrared vibrational spectroscopy with the aid of density functional theory calculations.}}, author = {{Blomquist, Jakob and Andersson, M. P. and Uvdal, Per}}, issn = {{1079-7114}}, language = {{eng}}, number = {{21}}, publisher = {{American Physical Society}}, series = {{Physical Review Letters}}, title = {{Inducing H/D Exchange in Ultrathin Ice Films by Proton Deficiency}}, url = {{http://dx.doi.org/10.1103/PhysRevLett.107.216101}}, doi = {{10.1103/PhysRevLett.107.216101}}, volume = {{107}}, year = {{2011}}, }