Gold Nanoparticle Synthesis and Sulfathiazole Sensor Data for Interdisciplinary Classes

Elias de Barros Santos authored a dataset from a practical experiment for interdisciplinary science and engineering classes. The data likely contains results from synthesizing gold nanoparticles and applying them as a colorimetric sensor for sulfathiazole. The experiment involves steps like nanoparticle synthesis using sodium citrate, characterization via spectrophotometry and transmission electron microscopy, and sensor application in a mixed water/ethanol solution.

Use Cases

• Teaching nanoparticle synthesis and characterization based on the described experimental steps.
• Demonstrating colorimetric sensor applications for chemical detection based on the sulfathiazole sensing example.
• Analyzing relationships between nanoparticle properties (e.g., size, shape) and optical behavior based on the spectrophotometry and TEM analysis mentioned.

Strengths

• The description specifies an average nanoparticle size of 13.6 nm determined by transmission electron microscopy.
• The experimental protocol is described, including the use of sodium citrate as a reducing agent and detection methods like the Tyndall effect and molecular absorption spectrophotometry.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Last update date is unknown; freshness unverified.

Provenance

Source

Elias de Barros Santos via paperswithcode

Collection Method

Likely contains experimental data from a described laboratory practice for educational purposes.