RT info:eu-repo/semantics/article T1 High-concentration aqueous dispersions of graphene produced by exfoliation of graphite using cellulose nanocrystals A1 Carrasco, Pedro Mª A1 Montes, Sarah A1 García, Ignacio A1 Borghei, Maryam A1 Jiang, Hua A1 Odriozola, Ibon A1 Cabañero, Germán A1 Ruiz Fernández, Virginia K1 Química analítica K1 Chemistry, Analytic K1 Ciencia de materiales K1 Materials science AB Stable high-concentration aqueous dispersions (>1 mg ml−1) of single and few-layer graphene flakes were produced by direct exfoliation of graphite using cellulose nanocrystals (CNC). Biodegradable and widely available from renewable sources, CNC have proven to be very efficient graphene stabilizers even at low concentrations (0.2 mg ml−1), thus enabling remarkably high graphene/CNC ratios (up to 3.8). PB Elsevier SN 0008-6223 YR 2014 FD 2014-04 LK https://hdl.handle.net/10259/11063 UL https://hdl.handle.net/10259/11063 LA eng NO Financial support from the Spanish MICINN (V.R. Ramón y Cajal Program), the Basque Government (Etortek Program, nanoIKER project IE11-304) and the European Commission (FP7 Program, ECLIPSE project FP7-NMP-280786) is gratefully acknowledged. DS Repositorio Institucional de la Universidad de Burgos RD 29-abr-2026