Linear combination fitting predictions of Zn speciation

EPA generated data: . Linear combination fitting predictions of Zn speciation composition in embryos, endosperms and whole kernels of ‘Hybrix 5’ sweetcorn and ‘Thai Floury 2’ maize (Zea mays) at 21, 28 and 56 d after pollination (DAP). There are no R-factor values for whole kernel samples, as the speciation estimates are calculated values from individual tissue analysis instead of LCF predictions.

This dataset is associated with the following publication: Cheah, Z.X., P. Kopittke, K. Scheckel, M. Noerpel, and M. Bell. Comparison of Zn accumulation and speciation in kernels of sweetcorn and maize differing in maturity. Annals of Botany. Oxford University Press, Cary, NC, USA, 125(1): 185-193, (2020).

Data and Resources

Field Value
accessLevel public
bureauCode {020:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
identifier https://doi.org/10.23719/1526320
license https://pasteur.epa.gov/license/sciencehub-license.html
modified 2019-06-13
programCode {020:000}
publisher U.S. EPA Office of Research and Development (ORD)
publisher_hierarchy U.S. Government > U.S. Environmental Protection Agency > U.S. EPA Office of Research and Development (ORD)
references {https://doi.org/10.1093/aob/mcz179}
resource-type Dataset
source_datajson_identifier true
source_hash 1a1565f215ef5eeae080b4a4a4b09c8351e92f03
source_schema_version 1.1
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • bioavailability
  • biofortification
  • ckan
  • geo
  • geoss
  • national
  • north-america
  • speciation
  • synchrotron
  • united-states
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Matthew Noerpel
maintainer_email noerpel.matt@epa.gov
metadata_created 2025-11-21T18:47:37.219994
metadata_modified 2025-11-21T18:47:37.219999
notes EPA generated data: . Linear combination fitting predictions of Zn speciation composition in embryos, endosperms and whole kernels of ‘Hybrix 5’ sweetcorn and ‘Thai Floury 2’ maize (Zea mays) at 21, 28 and 56 d after pollination (DAP). There are no R-factor values for whole kernel samples, as the speciation estimates are calculated values from individual tissue analysis instead of LCF predictions. This dataset is associated with the following publication: Cheah, Z.X., P. Kopittke, K. Scheckel, M. Noerpel, and M. Bell. Comparison of Zn accumulation and speciation in kernels of sweetcorn and maize differing in maturity. Annals of Botany. Oxford University Press, Cary, NC, USA, 125(1): 185-193, (2020).
num_resources 2
num_tags 12
title Linear combination fitting predictions of Zn speciation