SARA PINZI PINZI2026-01-292026-01-29202210.1016/j.renene.2021.12.1162-s2.0-85122097890https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/34438Renewable Energy, Sustainability and the EnvironmentEffect of torrefaction temperature on spent coffee grounds thermal behaviour and kineticsresearch article