Phosphorus-Modified NiFe2O4-TiO2 Catalyst Performance Data for Oxygen Evolution Reaction

13.0 MB of data supporting a study on a phosphorus-modified NiFe2O4-TiO2 nanocomposite catalyst for the oxygen evolution reaction (OER). The dataset, authored by Siyabonga Patrick Mbokazi and last updated in April 2026, likely contains experimental results showing the catalyst achieved overpotentials of 294 and 321 mV at 10 and 50 mA cm–2 in 1 M NaOH.

Use Cases

• Benchmarking catalyst performance based on reported overpotential and stability metrics.
• Analyzing the relationship between phosphorus modification, defect engineering, and catalytic activity.
• Modeling electronic configuration and charge transfer kinetics in nanocomposite materials.
• Comparing long-term durability against IrO2 benchmarks based on the 50-hour stability test.

Strengths

• Includes specific performance metrics: overpotentials of 294 mV and 321 mV at defined current densities.
• Reports a concrete stability result: a water-splitting cell showed almost no activity loss after 50 hours.
• Data is associated with a peer-reviewed research methodology described in the summary.

Limitations

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

Provenance

Source

figshare

Collection Method

Data likely originates from laboratory synthesis and electrochemical characterization of a P–NiFe2O4–TiO2 nanocomposite.

Time Range

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Freshness

Last updated 2026-04-24 07:05:02; freshness should be verified.

Geography

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