Now showing items 1-6 of 6
Optimization of N, N, N-trimethylchitosan synthesis by factorial design
Estudo das interações entre o complexo polieletrolítico trimetilquitosana/carboximetilcelulose e Cu+2, ácido húmico e atrazina em solução aquosa
(Sociedade Brasileira de Química, 2009)
The polyelectrolyte complex (PEC) resulting from the reaction of sodium carboxymethylcellulose (CMC) and N,N,N-trimethylchitosan hydrochloride (TMQ) was prepared and then characterized by infrared spectroscopy and energy ...
Derivatives of Biomacromolecules as Stabilizers of Aqueous Alumina Suspensions
(JOHN WILEY & SONS INC, 2010)
The stabilization of alumina suspensions is key to the development of high-performance materials for the ceramic industry, which has motivated extensive research into synthetic polymers used as stabilizers. In this study, ...
Avaliação da atividade antimicrobiana da N,N,Ntrimetilquitosana e da quitosana comercial sobre o crescimento de bactérias gram-positivas e gram-negativas e de fungos filamentosos
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-graduação em Biotecnologia, 2014-04-16)
Many efforts have been dedicated in the searching of natural compounds which are suitable to be applied in food conservation. Among them, the chitosan has presented promising results concerning the antimicrobial activity, ...