Buscar
Mostrando ítems 11-20 de 15296
Síntese e avaliação da cinética da reação de compostos imidazo[4,5-c]-4,5,6,7-tetraidropiridina frente aos radicais DPPH e ABTS
(Universidade Tecnológica Federal do ParanáApucaranaBrasilLicenciatura em QuímicaUTFPR, 2015-11-17)
In recent years, research surrounding the free radicals and antioxidant activity of organic compounds has increased because of the possibility of developing an alternative therapy for diseases such as cancer, for example. ...
Síntese do isopropóxido de alumínio a partir de folhas de alumínio comerciais
(Universidade Tecnológica Federal do ParanáPato Branco, 2014-12-09)
It presents the synthesis of an aluminum alkoxide, aluminum isopropoxide, taking as a starting material a mixture of commercial sheets of aluminum, new and used sheets. In this study the illustration of the mechanism of ...
Water stress and ripeness effects on the volatile composition of Cabernet Sauvignon wines
(John Wiley and Sons Ltd, 2018)
Volatile Organic Compounds Produced by Human Skin Cells
(Sociedad de Biología de Chile, 2007)
Use of ionizing radiation for treatment and extraction of organic compounds from petroleum sludge
(Waste Management Symposia, 2020)
Aqueous-Organic Biphasic Systems. Extraction of organic compounds
(Elsevier, 2020)
Liquid-liquid extraction (LLE) is a method of separation based on the distribution of a compound between two essentially immiscible solvents. Extraction procedures are carried out for two main reasons. An exhaustive ...