Unraveling the independent effects of mild alkaline pretreatment and bicarbonate buffering on methane yield from spent coffee grounds - Dias, Maria Eduarda Simões; Fuess, Lucas Tadeu; Oliveira, Guilherme Henrique Duarte de; Takeda, Paula Yumi; Carneiro, Rodrigo Braz; Tommaso, Giovana (Biomass and Bioenergy, 2026)