Data Sheet 1_Quaternized modified waste wood-derived porous carbon electrode for highly se

40.67 mg g⁻¹ adsorption capacity for nitrate was achieved by a cetyltrimethylammonium bromide-modified wood-derived porous carbon composite. The material demonstrates a nitrate/chloride selectivity coefficient of 13.23, significantly exceeding previously reported values. Sumei Zheng authored this research, which was last updated on March 19, 2026.

Use Cases

• Benchmarking nitrate adsorption performance based on the reported 40.67 mg g⁻¹ capacity.
• Studying ion selectivity mechanisms based on the described hierarchical porous structure and quaternary ammonium cation layer.
• Developing biomass-based electrodes for water treatment based on the waste wood-derived carbon strategy.

Strengths

• Reports specific adsorption capacities for four anions: NO₃⁻ (40.67 mg g⁻¹), Cl⁻ (8.56 mg g⁻¹), H₂PO₄⁻ (18.1 mg g⁻¹), and SO₄²⁻ (23.07 mg g⁻¹).
• Quantifies a high NO₃⁻/Cl⁻ selectivity coefficient of 13.23.
• Released under a permissive CC-BY-4.0 license.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.

Provenance

Source

figshare, authored by Sumei Zheng.

Collection Method

Likely contains experimental data from the synthesis and testing of a modified porous carbon electrode material.

Freshness

Last updated 2026-03-19 06:34:48; freshness should be verified.