Safranin O Dye Adsorption Performance Data for Functionalized Coconut Waste Carbon

A research dataset documents the synthesis and performance of two deep eutectic solvent-functionalized activated carbons for removing Safranin O dye from water. The dataset, authored by Monisha Devi and uploaded to figshare in May 2026, includes physicochemical characterization results and adsorption efficiency metrics. It reports a maximum dye removal efficiency of 94.73% under optimized conditions for the superior adsorbent material.

Use Cases

• Benchmarking adsorbent performance based on reported removal efficiency of 94.73% for Safranin O dye.
• Modeling adsorption kinetics based on the pseudo-second-order model (R² = 0.999) described in the study.
• Assessing material reusability based on the five-cycle reusability test results mentioned.
• Evaluating process sustainability using the provided EcoScale score of 78 out of 100.

Strengths

• Includes specific performance metrics, such as a 94.73% maximum dye removal efficiency.
• Provides detailed experimental parameters (adsorbent dosage: 100 mg, contact time: 10 min, etc.).
• Reports thermodynamic parameters (ΔG°, ΔH°, ΔS°) and model fit statistics (R² values).

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.
• The dataset is small (4.6 MB), which may limit the scope of analysis.

Provenance

Source

figshare

Collection Method

Experimental synthesis and laboratory analysis, as described in the associated research.

Freshness

Last updated 2026-05-09 17:22:27; freshness should be verified.