Carina van der Veen
Biographic Data
| ID | 7999168 |
|---|---|
| NAME | Carina van der Veen |
| GIVEN NAMES | Carina |
| FAMILY NAME | van der Veen |
| SIGNATURE | VAN DER VEEN C |
| AFFILIATIONS | Utrecht University |
| ORCID | 0000-0001-6827-9616 |
| VERIFIED | Yes |
| TOTAL WORKS | 3 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 3 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2021 |
| LATEST PUBLICATION YEAR | 2024 |
| H-INDEX | 0 |
The use of δ 13 C in CO to determine removal of CH 4 by Cl radicals in the atmosphere
The reaction of CH 4 with chlorine (Cl) radicals in the atmosphere is associated with an extraordinarily strong isotopic fractionation, where 12 CH 4 reacts about 70 ‰ faster with Cl than 13 CH 4 . Therefore, although the Cl-based sink of CH 4 constitutes only a small contribution to its total removal rate, the uncertainty in this small sink has been identified as one of the two largest uncertainties of isotope-based CH 4 source apportionment at …
CH4 isotopic signatures of emissions from oil and gas extraction sites in Romania
Methane (CH4) emissions to the atmosphere from the oil and gas sector in Romania remain highly uncertain despite their relevance for the European Union’s goals to reduce greenhouse gas emissions. Measurements of CH4 isotopic composition can be used for source attribution, which is important in top-down studies of emissions from extended areas. We performed isotope measurements of CH4 in atmospheric air samples collected from an aircraft (24 locat…
Sources and sinks of methane in sea ice
We report on methane (CH4) stable isotope (δ13C and δ2H) measurements from landfast sea ice collected near Barrow (Utqiagvik, Alaska) and Cape Evans (Antarctica) over the winter-to-spring transition. These measurements provide novel insights into pathways of CH4 production and consumption in sea ice. We found substantial differences between the two sites. Sea ice overlying the shallow shelf of Barrow was supersaturated in CH4 with a clear microbi…
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Sources and sinks of methane in sea ice
We report on methane (CH4) stable isotope (δ13C and δ2H) measurements from landfast sea ice collected near Barrow (Utqiagvik, Alaska) and Cape Evans (Antarctica) over the winter-to-spring transition. These measurements provide novel insights into pathways of CH4 production and consumption in sea ice. We found substantial differences between the two sites. Sea ice overlying the shallow shelf of Barrow was supersaturated in CH4 with a clear microbi…
CH4 isotopic signatures of emissions from oil and gas extraction sites in Romania
Methane (CH4) emissions to the atmosphere from the oil and gas sector in Romania remain highly uncertain despite their relevance for the European Union’s goals to reduce greenhouse gas emissions. Measurements of CH4 isotopic composition can be used for source attribution, which is important in top-down studies of emissions from extended areas. We performed isotope measurements of CH4 in atmospheric air samples collected from an aircraft (24 locat…
The use of δ 13 C in CO to determine removal of CH 4 by Cl radicals in the atmosphere
The reaction of CH 4 with chlorine (Cl) radicals in the atmosphere is associated with an extraordinarily strong isotopic fractionation, where 12 CH 4 reacts about 70 ‰ faster with Cl than 13 CH 4 . Therefore, although the Cl-based sink of CH 4 constitutes only a small contribution to its total removal rate, the uncertainty in this small sink has been identified as one of the two largest uncertainties of isotope-based CH 4 source apportionment at …
Atmospheric and Environmental Gas Dynamics (3 works) · Chemistry (3 works) · Atmospheric chemistry and aerosols (2 works) · Environmental Chemistry (2 works) · Geology (2 works) · Methane (2 works) · Oceanography (2 works) · Physics (2 works) · Stable isotope ratio (2 works) · δ13C (2 works)