1. Increasing reaction time in Hummers' method towards well exfoliated graphene oxide of low oxidation degree. Issue 15 (1st August 2021) Authors: Aixart, Jordi; Díaz, Francesc; Llorca, Jordi; Rosell-Llompart, Joan Journal: Ceramics international Issue: Volume 47:Issue 15(2021) Page Start: 22130 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗