RESUMO
Considering the potential use of lignocellulosic biomass residues in microbial cultures to produce cellulases, the objective of this research was to investigate trends and discussions regarding scientific research conducted in this field through a bibliometric and scientometric analysis. Using the Elsevier Scopus database and VOSviewer software, scientific papers published between 2007 and 2018 were investigated. The results showed that the production of cellulases is related to obtaining xylanases and glucose. Obtaining of bioethanol and determining cellulolytic and xylanase activities were the relevant indicators for the use of these enzymes. China, India and Brazil are countries with a high number of publications in this field, most likely due to investments made between 2015 and 2017. This analysis showed that research on the use of lignocellulosic residues is focused on obtaining biofuels through enzymatic hydrolysis.
