Production of nanocrystalline cellulose from lignocellulosic biomass: Technology and applications

► This work provides an up-to date review on methods for extraction of NCC. ► A special focus is devoted to the use of lignocellulosic biomass as starting material. ► Opportunities of NCC-based materials for the future are presented and discussed. ► Challenges and obstacles remaining for a wider use of NCC are discussed.