An important addition to the field that will inspire further studies to validate the model.
Publikation: Bidrag til tidsskrift › Kommentar/debat › Formidling
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An important addition to the field that will inspire further studies to validate the model. / Johnson, Matthew.
I: Atmospheric Chemistry and Physics, Bind 20, Nr. 16, 23.02.2020, s. C1-C4.Publikation: Bidrag til tidsskrift › Kommentar/debat › Formidling
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TY - JOUR
T1 - An important addition to the field that will inspire further studies to validate the model.
AU - Johnson, Matthew
PY - 2020/2/23
Y1 - 2020/2/23
N2 - Review of Quantifying the nitrogen equilibrium and photochemistry-induced isotopiceffects between NO and NO2 by Li, Zhang, Michalski, Orlando and Tyndall.This paper is a professional investigation of an important question that yields valuableinsight. Chamber experiments were carried out to measure the isotopic fractionationfactors of the Equilibrium Isotopic Effect (EIE) and the Leighton Cycle Induced IsotopeEffect (LCIE). A model was used to predict the variations that can be expected in fieldmeasurements based on the EIE and LCIE. The experiments seem to yield valuableresults and my comments mainly concern model validation (limited because of lackof data), and I am not convinced the LCIE result is perfectly general. I would liketo see more discussion regarding how the LCIE will change with the widely variableconditions of the atmosphere including actinic flux spectrum, temperature, pressure,concentrations of O3, RO2 and HO2, etc.
AB - Review of Quantifying the nitrogen equilibrium and photochemistry-induced isotopiceffects between NO and NO2 by Li, Zhang, Michalski, Orlando and Tyndall.This paper is a professional investigation of an important question that yields valuableinsight. Chamber experiments were carried out to measure the isotopic fractionationfactors of the Equilibrium Isotopic Effect (EIE) and the Leighton Cycle Induced IsotopeEffect (LCIE). A model was used to predict the variations that can be expected in fieldmeasurements based on the EIE and LCIE. The experiments seem to yield valuableresults and my comments mainly concern model validation (limited because of lackof data), and I am not convinced the LCIE result is perfectly general. I would liketo see more discussion regarding how the LCIE will change with the widely variableconditions of the atmosphere including actinic flux spectrum, temperature, pressure,concentrations of O3, RO2 and HO2, etc.
U2 - 10.5194/acp-2019-1126-RC1
DO - 10.5194/acp-2019-1126-RC1
M3 - Comment/debate
VL - 20
SP - C1-C4
JO - Atmospheric Chemistry and Physics
JF - Atmospheric Chemistry and Physics
SN - 1680-7316
IS - 16
ER -
ID: 297043880