Physicochemical Properties of Isoamyl Alcohol and Aromatic Amine Mixtures

Experimental measurements of density and sound speed for binary mixtures of isoamyl alcohol with three aromatic amines across temperatures from 298.15 K to 313.15 K. The dataset includes derived properties like excess volume and isentropic compressibility, analyzed using theoretical models and FT-IR spectroscopy. It was authored by Neelakanti Sunkanna and published on figshare under a CC-BY-4.0 license.

Use Cases

• Modeling excess thermodynamic properties based on experimental density and sound speed data.
• Evaluating the accuracy of theoretical models like Redlich-Kister and Jouyban-Acree based on statistical measures (RMSD, MPD).
• Investigating hydrogen bonding and intermolecular interactions based on FT-IR spectroscopic analysis.

Strengths

• Measurements taken across four temperatures (298.15K, 303.15K, 308.15K, 313.15K) provide a temperature-dependent profile.
• Multiple theoretical models (Redlich-Kister, Hwang, Jouyban-Acree, CFT, FLT, Nomoto) were applied for analysis.
• FT-IR analysis was conducted to confirm molecular interactions.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• The dataset is very small (55.7 KB), indicating limited scope.

Provenance

Source

figshare

Collection Method

Experimental measurements using Anton-Paar instruments.

Freshness

Last updated 2026-05-15 06:02:36; freshness should be verified.