Experimental sea ice pH from the Sea-ice Environmental Research Facility (SERF), University of Manitoba

A time series of samples from experimental seawater, bulk sea ice (new ice and up to 20 cm thick), brine and frost flowers were collected for pH measurement as the SERF pool froze under ambient winter conditions and ice formed. The in situ temperatures and salinities of these sample types were determined from temperature electrodes fixed into the pool, and from melted replicate samples. The pH was determined on melted samples at in situ temperatures via spectroscopy and the use of m-Cresol Purple and Thymol Blue dyes. pH was determined at in situ temperatures and high salinities using equations developed by F. Millero, which required only small extrapolations. See Hare et al. (2013) for details.

Identifier
Source https://www.polardata.ca/pdcsearch/PDCSearchDOI.jsp?doi_id=11829
Metadata Access http://www.polardata.ca/oai/provider?verb=GetRecord&metadataPrefix=fgdc&identifier=11829_fgdc
Provenance
Creator Feiyue Wang;Alex A. Hare;Ryan Galley;Soren Rysgaard;Nicolas-Xavier Geilfus;David Barber
Publisher Canadian Cryospheric Information Network
Contributor University of Manitoba
Publication Year 2016
Rights Public
Contact gs.arcticnet.md@hotmail.com
Representation
Language English
Coverage
Discipline Environmental Research
Spatial Coverage (49N,97W)
Temporal Coverage Begin 2011-12-15T11:59:59Z
Temporal Coverage End 2012-02-28T11:59:59Z