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Síntese de Nanoestruturas de ZnO e TiO2 Via Método Sol-Gel Proteico e Reação de Combustão para Aplicação em Fotoproteção [PDF]
, 2018 Sunscreens are classified as chemical (organic) filters and physical (inorganic) filters. Inorganic filters consist of metallic oxides and have a broad spectrum of protection that act by reflecting, dispersing and absorbing UV radiation.
Albuquerque, Ananda Karoline Camelo de
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A química dos protetores solares : uma proposta de texto de divulgação científica [PDF]
, 2019 Trabalho de Conclusão de Curso (graduação)—Universidade de Brasília, Instituto de Química, 2019.A partir de um texto de divulgação científica, este trabalho tem como objetivo mostrar que a Química é importante para a compreensão da composição química do ...
Carvalho, Danielle Soares
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Utilização do baculovírus no controle da lagarta-do-cartucho do milho, Spodoptera frugiperda. [PDF]
, 2018 CRUZ, I.
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2008
The aim of this study was to evaluate sunscreens by Dispersive X-ray Fluorescence (EDXRF) and UV-VIS spectrophotometry, to quantify the sun protection factor (SPF) of the physical filter (micro-fine titanium dioxide) and the organics filters (ethylhexyl methoxycinnamate and benzophenone-3), respectively, in order to obtain the total SPF.
Lonni, Audrey +5 more
openaire +1 more source
The aim of this study was to evaluate sunscreens by Dispersive X-ray Fluorescence (EDXRF) and UV-VIS spectrophotometry, to quantify the sun protection factor (SPF) of the physical filter (micro-fine titanium dioxide) and the organics filters (ethylhexyl methoxycinnamate and benzophenone-3), respectively, in order to obtain the total SPF.
Lonni, Audrey +5 more
openaire +1 more source