(Table 1) Heavy metal speciation in bottom sediments of the Black Sea

DOI

1) The first form is leached by a mixed acid-reducing agent [1 M hydroxylamine-HCl and 25% (v/v) acetic acid] following the procedure of Chester and Hughes (1967, doi:10.1016/0009-2541(67)90025-3).2) The second form is leached by 30% H2O2 solution (pH 2) following the procedure of Kitano and Fujiyoshi (1980; http://www.terrapub.co.jp/journals/GJ/pdf/1403/14030113.PDF).3) The third form is lithogenic (residue after two treatments).

Identifier
DOI https://doi.org/10.1594/PANGAEA.742107
Related Identifier https://doi.org/10.1594/PANGAEA.742375
Metadata Access https://ws.pangaea.de/oai/provider?verb=GetRecord&metadataPrefix=datacite4&identifier=oai:pangaea.de:doi:10.1594/PANGAEA.742107
Provenance
Creator Demina, Lyudmila L; Zavadskaya, Natalya N
Publisher PANGAEA
Publication Year 1987
Rights Creative Commons Attribution 3.0 Unported; https://creativecommons.org/licenses/by/3.0/
OpenAccess true
Representation
Resource Type Dataset
Format text/tab-separated-values
Size 1332 data points
Discipline Earth System Research
Spatial Coverage (30.973W, 41.908S, 35.470E, 42.927N)