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I removed the WikiProject:Medicine listing as this scientist focused on fuels and their ecological impacts and sustainability. I have not seen any links to his work in the field of medicine. I added WikiProject:Energy and WikiProject:Chemistry, and may add other projects as fitting. Please edit accordingly if I have been mistaken in removing the Medicine project. Dorevabelfiore (talk) 02:38, 6 December 2020 (UTC)[reply]
There are some sources I found that are only in Portuguese (audio) with no transcript. Perhaps some editors with a greater knowledge of Portuguese can review them for potential use as sources for this article. Thanks! Obrigado!