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Análise de parabenos em águas superficiais urbanas por extração em fase sólida on-line usando cromatografia líquida acoplada à espectrometria de massas
(Universidade Federal de São Carlos, 2017-05-24)
Parabens are the most popular antimicrobials used for more than 100 years in personal care products, the most known are methylpaben, ethylparaben, propylparaben and butylparaben. The continued release of these antimicrobials ...
Estudos sobre a síntese de derivados do tipo benzoclorinas
(Universidade Federal de São Carlos, 2016-02-18)
Herein, studies about the synthesis of new benzochlorin derivatives
were carried out aiming at the preparation of compounds with special
photophysical properties, such absorption bands between the visible and
near ...