Copper-Palladium Zeolite Catalyst Performance Data

PdCu/SSZ-13 zeolite achieved an NOx uptake of 145.8 μmol·g⁻¹ and retained 83% efficiency in the presence of C3H6. The dataset supports a 2026 research article by Chuan Gao published on figshare. It contains experimental results for catalyst adsorption capacities.

Use Cases

• Analyze the relationship between Pd-O-Cu configuration and NOx uptake (145.8 μmol·g⁻¹) to inform catalyst design.
• Compare C3H6 adsorption capacity (454.8 μmol·g⁻¹) between PdCu/SSZ-13 and Pd/SSZ-13 (314.2 μmol·g⁻¹) for hydrocarbon tolerance studies.
• Use spectroscopic characterization and DFT calculation data to validate structural models of cation placement within the CHA framework.
• Model the trade-off between NOx storage efficiency (>83%) and hydrocarbon poisoning resistance for passive NOx adsorber development.

Strengths

• Includes precise quantitative adsorption measurements (e.g., 145.8 μmol·g⁻¹ NOx uptake).
• Data underpins peer-reviewed research published in a scientific journal.
• Compares performance of multiple catalyst compositions (Pd/SSZ-13 vs. PdCu/SSZ-13).

Limitations

• Dataset size is very small at 110.4 KB, indicating limited scope.
• Specific column names and row counts are not provided, complicating direct analysis.
• Data is specific to CHA zeolites (SSZ-13) and may not generalize to other frameworks.

Provenance

Source

Research article by Chuan Gao, published on figshare.

Collection Method

Experimental measurements from adsorption tests, spectroscopic characterization, and density functional theory calculations.

Time Range

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