Now showing items 1-4 of 4
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, ...