id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
brj-24520	Fiskari, Juha; Henriksson, Gunnar; Swerin, Agne; Carlsson-Kvarnlöf, Gunilla; Sjöstrand, Björn; Germgård, Ulf	After Decades of Extensive Research, Is Kraft Lignin Valorization Still Up In The Air? – Obstacles, Opportunities, and Myths	2025	4	.pdf	application/pdf	1942	119	53	Towards a broader economic perspective in lignin research,” Curr. Despite the countless research projects aimed at valorizing kraft lignin, the largest source of industrial lignin, relatively few commercial kraft lignin products have emerged.	cache/brj-24520.pdf	txt/brj-24520.txt