Please use this identifier to cite or link to this item: https://ri.ufs.br/jspui/handle/riufs/1426
Document Type: Artigo
Title: Obtenção e caracterização de matriz apropriada para sistemas de liberação prolongada - estudos de liberação dos herbicidas atrazina e diuron
Other Titles: Development and characterization of a matrix suitable for extended release systems - release studies with the herbicides atrazine and diuron
Authors: Cestari, Antônio Reinaldo
Vieria, Eunice F. S.
Chagas, Renata A.
Cortes, Gracy Karla da R.
Issue Date: Jun-2014
Abstract: This study aimed to produce and characterize a novel material from fish scales and chitosan for use as a medium for the extended release of herbicides. The mechanism of release for the herbicides atrazine and diuron was influenced by diffusion and swelling according to the power law kinetic model. The atrazine release time was seven days, while that of diuron was four days. The results of this study will contribute to the development of environmental matrices for herbicide release systems.
Keywords: Quitosana
Escama de peixe
Herbicidas
ISSN: 0100-4042
Publisher / Institution : SBQ
Citation: VIEIRA, E. F. S. et. al. Obtenção e caracterização de matriz apropriada para sistemas de liberação prolongada - estudos de liberação dos herbicidas atrazina e diuron. Química Nova, São Paulo, v. 37, n. 3, maio/jun. 2014. Disponível em: <http://www.scielo.br/scielo.php?pid=S0100-40422014000300003&script=sci_arttext>. Acesso em: 30 jan. 2015.
License: Creative Commons Attribution License
URI: https://ri.ufs.br/handle/riufs/1426
Appears in Collections:DQI - Artigos de periódicos

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