ReviewPublished 27 July 2026Catalytic valorization of lignocellulosic biomass: progress, challenges, and emerging opportunities in metal-based catalysisOlufunso O. Abosede · Kelechi P. Kanu · Uchenna P. Ogodo · Promise P. GabrielFrontiers in Catalysisdoi 10.3389/fctls.2026.1844410