Lignin-based admixtures : a scientometric analysis and qualitative discussion applied to cement-based composites.
dc.contributor.author | Carvalho, Victor Rezende | |
dc.contributor.author | Costa, Laís Cristina Barbosa | |
dc.contributor.author | Baeta, Bruno Eduardo Lobo | |
dc.contributor.author | Peixoto, Ricardo André Fiorotti | |
dc.date.accessioned | 2023-07-19T19:02:37Z | |
dc.date.available | 2023-07-19T19:02:37Z | |
dc.date.issued | 2023 | pt_BR |
dc.description.abstract | The development of lignin-based admixtures (LBAs) for cement-based composites is an alternative to valorizing residual lignins generated in biorefineries and pulp and paper mills. Consequently, LBAs have become an emerging research domain in the past decade. This study examined the bibliographic data on LBAs through a scientometric analysis and in-depth qualitative discussion. For this purpose, 161 articles were selected for the scientometric approach. After analyzing the articles’ abstracts, 37 papers on developing new LBAs were selected and critically reviewed. Significant publication sources, frequent keywords, influential scholars, and contributing countries in LBAs research were identified during the science mapping. The LBAs developed so far were classified as plasticizers, superplasticizers, set retarders, grinding aids, and air-entraining admixtures. The qualitative discussion revealed that most studies have focused on developing LBAs using Kraft lignins from pulp and paper mills. Thus, residual lignins from biorefineries need more attention since their valorization is a relevant strategy for emerging economies with high biomass availability. Most studies focused on production processes, chemical characterizations, and primary fresh-state analyses of LBA-containing cement-based composites. However, to better assess the feasibility of using different LBAs and encompass the multidisciplinarity of this subject, it is mandatory that future studies also evaluate hardened-sate properties. This holistic review offers a helpful reference point to early-stage researchers, industry professionals, and funding authorities on the research progress in LBAs. It also contributes to understanding the role of lignin in sustainable construction. | pt_BR |
dc.identifier.citation | CARVALHO, V. R. et al. Lignin-based admixtures: a scientometric analysis and qualitative discussion applied to cement-based composites. Polymers, v. 15, n. 5, artigo 1254, mar. 2023. Disponível em: <https://www.mdpi.com/2073-4360/15/5/1254>. Acesso em: 15 mar. 2023. | pt_BR |
dc.identifier.doi | https://doi.org/10.3390/polym15051254 | pt_BR |
dc.identifier.issn | 2073-4360 | |
dc.identifier.uri | http://www.repositorio.ufop.br/jspui/handle/123456789/17012 | |
dc.language.iso | en_US | pt_BR |
dc.rights | aberto | pt_BR |
dc.rights.license | This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https:// creativecommons.org/licenses/by/ 4.0/). Fonte: PDF do artigo. | pt_BR |
dc.subject | Lignin-based admixtures | pt_BR |
dc.subject | Lignin valorization | pt_BR |
dc.subject | Cement-based composites | pt_BR |
dc.subject | Sustainable development | pt_BR |
dc.subject | Scientometric analysis | pt_BR |
dc.title | Lignin-based admixtures : a scientometric analysis and qualitative discussion applied to cement-based composites. | pt_BR |
dc.type | Artigo publicado em periodico | pt_BR |
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