Molecules, Vol. 27, Pages 4669: Trends on CO2 Capture with Microalgae: A Bibliometric Analysis

Molecules, Vol. 27, Pages 4669: Trends on CO2 Capture with Microalgae: A Bibliometric Analysis Molecules doi: 10.3390/molecules27154669 Authors: Alejandra M. Miranda Fabian Hernandez-Tenorio David Ocampo Gabriel J. Vargas Alex A. Sáez The alarming levels of carbon dioxide (CO2) are an environmental problem that affects the economic growth of the world. CO2 emissions represent penalties and restrictions due to the high carbon footprint. Therefore, sustainable strategies are required to reduce the negative impact that occurs. Among the potential systems for CO2 capture are microalgae. These are defined as photosynthetic microorganisms that use CO2 and sunlight to obtain oxygen (O2) and generate value-added products such as biofuels, among others. Despite the advantages that microalgae may present, there are still technical–economic challenges that limit industrial-scale commercialization and the use of biomass in the production of added-value compounds. Therefore, this study reviews the current state of research on CO2 capture with microalgae, for which bibliometric analysis was used to establish the trends of the subject in terms of scientometric parameters. Technological advances in the use of microalgal biomass were also identified. Additionally, it was possible to establish the different cooperation networks between countries, which showed interactions in the search to reduce CO2 concentrations through microalgae.
Source: Molecules - Category: Chemistry Authors: Tags: Review Source Type: research