Browsing Teses e dissertações by Subject "Quitosana"
Now showing items 1-3 of 3
-
Estudo da imobilização de celulase em géis de quitosana.
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Química - PPGEQ, , 29/01/2007)Cellulases are enzymes that catalyze the hydrolysis of cellulose producing glucose. Immobilization and stabilization of these enzymes could improve enzymatic process making it more attractive by reducing costs during their ... -
Imobilização da enzima β-galactosidase de Kluyveromyces fragilis em agarose e quitosana utilizando diferentes protocolos de ativação
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Química - PPGEQ, , 27/02/2009)The objective of this work was stabilize and immobilize β-galactosidase from activated agarose and chitosan supports. Initially, it was evaluated the buffer type, ionic strength and bivalent ions Mn2+ and Mg2+ on the ... -
Nanofibras biodegradáveis eletrofiadas aplicadas à filtração de ar do SARS-CoV-2 Simulado
(Universidade Federal de São Carlos, UFSCar, Programa de Pós-Graduação em Engenharia Química - PPGEQ, Câmpus São Carlos, 27/05/2024)One of the lasting outcomes of the COVID-19 pandemic was the production and deposition of plastics. These materials, particularly disposable face masks, end up in the environment, releasing microplastics and other ...