Urbaneja, G.; Ferrer, J.; Paez, G.; Arenas, L.; Colina, G. - In: Renewable Energy 9 (1996) 1, pp. 1041-1044
Hydrolysis of coffee pulp with diluted sulfuric acid was studied by keeping boiling temperature with reflux, a liquid to solid ratio of 10:1 and a particle size ≤ 1.00 mm. Coffee pulp was treated using several acid concentration (C) and retention times (t). The hydrolysates were analyzed for...