Abstract
There are two different adsorption States of CO on amorphous solid water (ASW): one adsorption state consists of CO interacting with non-hydrogen-bonded (dangling) OH, while the other consists of CO interacting with bonded OH. Photoirradiation onto ASW at 157 nm induces CO2 formation through the reaction of CO with OH, where OH originates from the photodissociation of H2O ice. The preferential formation of CO2 would explain the missing infrared CO band in the observation of interstellar ice particles.
| Original language | English |
|---|---|
| Pages (from-to) | 468-471 |
| Number of pages | 4 |
| Journal | Chemistry Letters |
| Volume | 47 |
| Issue number | 4 |
| DOIs | |
| Publication status | Published - Jan 1 2018 |
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All Science Journal Classification (ASJC) codes
- Chemistry(all)
Cite this
CO2 formation yields from different States of CO adsorbed on amorphous solid water under 157nm photoirradiation. / Matsuda, Shohei; Yamazaki, Motoki; Harata, Akira; Yabushita, Akihiro.
In: Chemistry Letters, Vol. 47, No. 4, 01.01.2018, p. 468-471.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - CO2 formation yields from different States of CO adsorbed on amorphous solid water under 157nm photoirradiation
AU - Matsuda, Shohei
AU - Yamazaki, Motoki
AU - Harata, Akira
AU - Yabushita, Akihiro
PY - 2018/1/1
Y1 - 2018/1/1
N2 - There are two different adsorption States of CO on amorphous solid water (ASW): one adsorption state consists of CO interacting with non-hydrogen-bonded (dangling) OH, while the other consists of CO interacting with bonded OH. Photoirradiation onto ASW at 157 nm induces CO2 formation through the reaction of CO with OH, where OH originates from the photodissociation of H2O ice. The preferential formation of CO2 would explain the missing infrared CO band in the observation of interstellar ice particles.
AB - There are two different adsorption States of CO on amorphous solid water (ASW): one adsorption state consists of CO interacting with non-hydrogen-bonded (dangling) OH, while the other consists of CO interacting with bonded OH. Photoirradiation onto ASW at 157 nm induces CO2 formation through the reaction of CO with OH, where OH originates from the photodissociation of H2O ice. The preferential formation of CO2 would explain the missing infrared CO band in the observation of interstellar ice particles.
UR - http://www.scopus.com/inward/record.url?scp=85044304968&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85044304968&partnerID=8YFLogxK
U2 - 10.1246/cl.171121
DO - 10.1246/cl.171121
M3 - Article
AN - SCOPUS:85044304968
VL - 47
SP - 468
EP - 471
JO - Chemistry Letters
JF - Chemistry Letters
SN - 0366-7022
IS - 4
ER -