Extraction of cellulose from waste papers for the preparation of cellulose graft-poly (acrylamide) for superabsorbentChamylle Rose Aquino, Fauline Deune Carlos, Francis Padua, Honeylet Tayactac, Adrienne Hera Zulueta, Erison Roque and Nuna AlmanzorMATEC Web Conf., 268 (2019) 04013DOI: https://doi.org/10.1051/matecconf/201926804013