Catalytic Performance Data for Acetic Acid Reforming with Rh-Promoted Transition Metals

A study by MEGIA, Pedro J. from e-cienciaDatos Harvested Dataverse, published on 2025-10-14, investigates the effect of rhodium addition to nickel and cobalt catalysts on CeO2 supports for acetic acid oxidative steam reforming. The dataset likely contains experimental results on catalyst characterization, acetic acid conversion, hydrogen yield, and stability over time-on-stream. Performance metrics for Co-based and Ni-based catalysts are compared at temperatures over 500 ºC and at higher weight-hour space velocities.

Use Cases

• Comparing catalyst performance based on acetic acid conversion and hydrogen yield data mentioned in the description
• Analyzing the effect of rhodium promotion on catalyst reducibility and crystallite size as described
• Modeling reaction kinetics based on temperature and weight-hour space velocity influences detailed in the study
• Assessing long-term catalyst stability based on the 25-hour time-on-stream test results

Strengths

• Includes specific performance metrics, such as a 7% decrease in hydrogen yield after 8 hours and a 6% increase in acetone yield
• Reports catalyst stability data over a defined 25-hour time-on-stream period
• Compares catalytic performance at specific reaction temperatures over 500 ºC

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 requires manual inspection after download

Provenance

Source

e-cienciaDatos Harvested Dataverse

Collection Method

Experimental study of prepared catalysts, likely involving temperature-programmed reduction (H2-TPR) and reaction testing.

Time Range

Experimental timeframe not specified; dataset reflects a specific study.

Freshness

Last updated 2025-10-14 21:36:14; freshness should be verified

Geography

Geographic scope not specified in the provided metadata.