Author(s): SQUINCA, P.; BILATTO, S.; BADINO, A. C.; FARINAS, C. S.

Summary: In the shift towards sustainable development, there is increasing interest in the isolation of cellulose nanomaterials using enzyme-mediated strategies that are more environmentally friendly. The principles of systematic mapping were used here to conduct a literature review covering the most recent research on cellulose nanomaterials whose production processes included the use of enzymes, identifying trends and gaps in the literature. results evidenced a significant increase in the publications related to nanocellulose production using enzymes, especially in the last eight years (2013?2021). The feedstocks most used were derived from hardwoods and agro-industrial residues. The commonest enzymes employed were commercial cellulase and endoglucanase rich preparations. Importantly, there is still no commercially available enzymatic preparation specifically designed for nanocellulose production. Moreover, this systematic mapping showed that nanocelluloses have frequently been used in film preparation and as reinforcement agents. These data should assist researchers in future studies, while synthesizing information relevant to decision-making.

Publication year: 2022

Types of publication: Journal article

Unit: Embrapa Instrumentation

Keywords: Cellulose nanomaterials isolation, Systematic map