Sulfanilic acid-functionalized kraft lignin as a multifunctional additive for poly(vinyl acetate)-based wood adhesives and composite film applications | 2026 Publication type A1 Journal article (refereed), original research Author(s) Arif Maham, Ktit Houmam, Melin Kristian, Chakraborty Chanchal, Ceccherini Sara, Sapkota Janak, Layek Rama Planetary resources LUT School of Engineering Sciences