by westurner on 2/1/26, 6:55 PM with 1 comments
by westurner on 2/1/26, 6:57 PM
> Researchers at the Swiss Federal Technology Institute of Lausanne (EPFL) recently found a solution that seems to check all those boxes. Instead of toxic chemicals such as BPA or BPS, they used lignin together with a sensitizer derived from plant sugars to make the coating for thermal paper
ScholarlyArticle: "Sustainable thermal paper formulation using lignocellulosic biomass fractions" (2026) https://www.science.org/doi/10.1126/sciadv.adw9912