Bonnie X. Chang

Affiliation:

Address:

Cooperative Institute for Climate, Ocean, and Ecosystem Studies
University of Washington
Seattle, WA
USA

ORCiD:

Program coordination

None

Project coordination

Principal Investigator, Contact

Deployment coordination

None

Datasets

Project: Equatorial transport of nitrous oxide from the eastern tropical Pacific Ocean

Dataset	Version Date	Current State
Nitrous oxide (N2O) and transient tracer (chlorofluorocarbons, sulfur hexafluoride) concentrations from samples collected on three GO-SHIP cruises in the tropical Pacific Ocean during 2015-2016 Principal Investigator	2024-12-10	Final no updates expected

Project: CAREER: The biological nitrogen isotope systematics of ammonium consumption and production

Dataset	Version Date	Current State
O exchange with water during denitrification with the denitrifier method (Biological Nitrogen Isotope Fractionation project) Analyst	2021-12-01	Final no updates expected
Analyses of nitrate reference solutions in 18O-labeled water with the denitrifier method (Biological Nitrogen Isotope Fractionation project) Analyst	2021-11-29	Final no updates expected
Volume effects on blanks originating from the bacterial concentrates, equilibration with atmospheric N2O, and NO3- contamination of the water into which the standards were diluted from 2017-2020 (Biological Nitrogen Isotope Fractionation project) Analyst	2021-11-16	Final no updates expected
Effects of sample volume on N2O recovery and isotopic analysis (Biological Nitrogen Isotope Fractionation project) Analyst	2021-11-16	Final no updates expected
ẟ15N (ẟ18O) scale contraction was calculated as the percent deviation of the difference between measured ẟ15N (ẟ18O) values of IAEA-NO3 and USGS-34 from the true difference (Biological Nitrogen Isotope Fractionation project) Analyst	2021-11-16	Final no updates expected
Volume-dependent offsets in NO3- N and O isotope ratios of reference materials (Biological Nitrogen Isotope Fractionation project) Analyst	2021-11-16	Final no updates expected

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