Now showing items 1-2 of 2
Evaluation of the genotoxicity of cellulose nanofibers
(International Journal of Nanomedicine, 2012-01-01) [Artigo]
Background: Agricultural products and by products provide the primary materials for a variety of technological applications in diverse industrial sectors. Agro-industrial wastes, such as cotton and curaua fibers, are used ...
Controlled release system for ametryn using polymer microspheres: Preparation, characterization and release kinetics in water
(Journal of Hazardous Materials, 2011-02-28) [Artigo]
The purpose of this work was to develop a modified release system for the herbicide ametryn by encapsulating the active substance in biodegradable polymer microparticles produced using the polymers poly(hydroxybutyrate) ...