CV Lattes
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Universidade de São Paulo (USP). Faculdade de Ciências Farmacêuticas (FCF) (Institutional affiliation from the last research proposal) Birthplace: Brazil
Francine Inforçato Vacchi in research grants and scholarships supported by FAPESP.
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Dyes are used in the coloration of different substrates, including paper, leather andplastics, but the most important use is on textiles and 10 to 15% of these dyes might belost into the environment. Azo dyes are the most important class, accounting for over50% of all commercial dyes, and this class has been the most studied. In general azodyes are toxic to aquatic organisms and some type…
About 70% of dyes used in textiles industries are of type azo. These days 15% of the dye world production is discharged into the environment during its production, processing and application. Effluent that contains dyes must have their color removed in order to be in compliance with environmental regulations, but sometimes the treatment can lead to more toxic compounds. The commercial azo…
After a dye is used in an industrial process, 1 to 5% is not used and stays in the water baths. This waste is usually treated in an activated sludge plant and the liquid effluent released in the aquatic environment. In general azo dyes are toxic to aquatic organisms and some types of dyes are more toxic than others. But although these compounds as well as their reduced/chlorinated transfo…
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| 1 / 1 | Completed scholarships abroad |
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