Fipronil Biodegradation in Soil by Burkholderia Thailandensis

A study assessing the biological degradation of the pesticide fipronil in soil supplemented with humic substances. The research validated a QuEChERS/GC-MS method with a detection limit of 15.0 ng g-1 and a quantification limit of 62.5 ng g-1. Results indicate the strain B. thailandensis has potential to degrade fipronil, and humic substances are not toxic to the soil microbiota.

Use Cases

• Modeling fipronil degradation kinetics based on experimental treatment data.
• Training models to predict metabolite presence based on detection limits described in the method.
• Analyzing the effect of humic substances on microbial activity for soil health applications.

Strengths

• Method validation includes specific performance metrics: linearity of 0.99, precision between 1.5 and 10.9%, and recovery from 78 to 98%.
• The study design includes eight distinct treatments to assess degradation under different conditions.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Metabolites produced in the experiment could not be quantified as they were below the method's limit of quantification.

Provenance

Source

Luciana Teresa Dias Cappelini via paperswithcode

Collection Method

Experimental data from a study assessing fipronil degradation using a validated QuEChERS/GC-MS method.