Abstract
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.
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Acknowledgements
This study was financed in part by the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior—Brasil (CAPES)—Finance Code 001. We would like to thank the Ministry of Science Technology Innovation and Comunication (MCTIC—01.0144.00/2010), the Science and Technology Regional Park (CEPPOB-TecnoUnisc) and Science, Technology and Economic Development Secretary (SDECT- RS).
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Roth, J.C.G., Hoeltz, M. & Benitez, L.B. Current approaches and trends in the production of microbial cellulases using residual lignocellulosic biomass: a bibliometric analysis of the last 10 years. Arch Microbiol 202, 935–951 (2020). https://doi.org/10.1007/s00203-019-01796-9
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DOI: https://doi.org/10.1007/s00203-019-01796-9