TY  - JOUR
AU  - Röth, Ernst-Peter
AU  - Ehhalt, Dieter
TI  - A simple formulation of the CH2O photolysis quantum yields
JO  - Atmospheric chemistry and physics
VL  - 15
IS  - 13
SN  - 1680-7324
CY  - Katlenburg-Lindau
PB  - EGU
M1  - FZJ-2015-06497
SP  - 7195 - 7202
PY  - 2015
AB  - New expressions for the wavelength-dependent photolysis quantum yields of CH2O, Φj, are presented. They are based on combinations of functions of the type Ai/(1+exp[−(1/λ − 1/λ0i)/bi]). The parameters Ai, bi, and λ0i which have a physical meaning, are obtained by fits to the measured Φj data available from literature. The altitude dependence of the photolysis frequencies resulting from the new quantum yield expressions are compared to those derived from the Φj recommended by JPL and IUPAC.
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000357978300004
DO  - DOI:10.5194/acp-15-7195-2015
UR  - https://juser.fz-juelich.de/record/275999
ER  -