# Sulfur Determination in Brazilian Petroleum Fractions by Mid-infrared and Near-infrared Spectroscopy and Partial Least Squares Associated with Variable Selection Methods

> Research article (Energy & Fuels, 2015) · cited 42× · AI/ML

**Wikidata**: [openalex:W2341468012](https://www.wikidata.org/wiki/openalex:W2341468012)  
**Source**: https://4ort.xyz/entity/sulfur-determination-in-brazilian-petroleum-fractions-by-mid-infrared-and-near-infrared-spectroscopy-and-partial-least-s