Abstract
As the world strives to create a more sustainable environment, green chemistry has come to the fore in attempts to minimize the use of hazardous materials and shift the focus towards renewable sources. Chlorophylls, being the definitive “green” chemical are rarely used for such purposes and this article focuses on the exploitation of this natural resource, the current applications of chlorophylls and their derivatives whilst also providing a perspective on the commercial potential of large-scale isolation of these pigments from biomass for energy and medicinal applications.
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Especially the sometimes conflicting reports on its medical potential need to be assessed critically. Likewise, a thorough evaluation of its use as a photosensitizer and photochemical agent is currently under way but outside the scope of this work.
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Ryan, A.A., Senge, M.O. How green is green chemistry? Chlorophylls as a bioresource from biorefineries and their commercial potential in medicine and photovoltaics. Photochem Photobiol Sci 14, 638–660 (2015). https://doi.org/10.1039/c4pp00435c
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DOI: https://doi.org/10.1039/c4pp00435c