Yvan D. Hernandez-Charpak2026-03-222026-03-22202610.2139/ssrn.6034461https://doi.org/10.2139/ssrn.6034461https://andeanlibrary.org/handle/123456789/84610BiocharCrystallinityDifferential scanning calorimetryCarbon blackPolylactic acidChemical engineeringMaterials scienceCarbon fibersParticle sizeParticle (ecology)Biochar as UV Stabilizer in Polylactic Acid: A Multi-Technique Differential Scanning Calorimetry Analysispreprint