Copper Nanoparticle Properties from Treated Wood Dust
by Arena, Sarah / Extracted Data Contributions·Updated 3mo ago
Available on 1 platform
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Description
Encompassing analytical data on copper-based nanoparticles released from copper-treated lumber during sanding and sawing. It was generated by the National Institute for Occupational Safety and Health using scanning transmission electron microscopy (STEM) and electron energy loss spectroscopy (EELS). The data identifies three copper species: basic copper carbonate (BCC), Cu(0), and Cu(II)-Wood complex.
Use Cases
Analyze the correlation between particle morphology (from STEM) and identified chemical species (BCC, Cu(0), Cu(II)-Wood complex) to understand transformation processes.
Classify released wood dust particles based on EELS spectra to determine the prevalence of basic copper carbonate (BCC) versus reduced Cu(0).
Investigate the distribution of unbound copper particles to assess potential exposure hazards from specific copper species.
Model copper-wood interactions by examining data on Cu(II)-Wood complexes identified via comparative EELS reference spectra.
Strengths
Data was generated using advanced analytical techniques: scanning transmission electron microscope (STEM) and electron energy loss spectroscopy (EELS).
Specific chemical states of copper were identified, including basic copper carbonate (BCC), Cu(0), and Cu(II)-Wood complex.
Research addresses a defined knowledge gap regarding the chemistry of copper species from treated wood, relevant for occupational health.
Limitations
The dataset's size, row count, column structure, and file formats are unspecified, limiting assessment of its analytical scope.
Without sample data or column definitions, the specific variables and measurement granularity are unknown.
Potential geographic or sample source bias is unclear as the origin of the copper-treated lumber samples is not detailed.
Provenance
Source
National Institute for Occupational Safety and Health (CDC), Glenn Doyle
Collection Method
Data extracted from original research using STEM and EELS analysis of particles released during sanding/sawing of copper-treated lumber.
Time Range
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Freshness
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Geography
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Primary contact for underlying data questions is the National Institute for Occupational Safety and Health ([email protected]). Metadata and extracted data inquiries should go to the CAFE Data Management team ([email protected]). Users must reference the related publication for source and citation details.