Kennecott Standard GRLD-126 manganese nodule replicate Atomic absorption spectrophotometry (AAS) analyses

doi:doi:10.1594/PANGAEA.948422

Kennecott Standard GRLD-126 manganese nodule replicate Atomic absorption spectrophotometry (AAS) analyses

The Kennecott nodule standard GRLD-126 was run with several batches of the nodule structure zone samples in order to check the precision of the atomic absorption analyses. Using the standard deviation as a measure of precision, copper values are the most reproducible (+- 4% from the mean), with manganese (+- 5%), nickel (+- 6%), iron (+- 7%) and cobalt values (+- 14%) being successively less precise. The possible variability of the cobalt values is such that subtle differences in cobalt content between many oxide crusts and subcrusts may not be real.

BibTex:

@dataset{Meylan_Maurice_A_2022,
    abstract = {The Kennecott nodule standard GRLD-126 was run with several batches of the nodule structure zone samples in order to check the precision of the atomic absorption analyses. Using the standard deviation as a measure of precision, copper values are the most reproducible (+- 4% from the mean), with manganese (+- 5%), nickel (+- 6%), iron (+- 7%) and cobalt values (+- 14%) being successively less precise. The possible variability of the cobalt values is such that subtle differences in cobalt content between many oxide crusts and subcrusts may not be real.},
    author = {Meylan, Maurice A},
    doi = {10.1594/PANGAEA.948422},
    institution = {PANGAEA (Lithosphere)},
    keyword = {'Geochemistry', 'manganese micronodule', 'manganese nodule', 'ocean', 'sediment'},
    title = {Kennecott Standard GRLD-126 manganese nodule replicate Atomic absorption spectrophotometry (AAS) analyses},
    url = {https://service.tib.eu/ldmservice/vdataset/png-doi-10-1594-pangaea-948422},
    year = {2022}
}