Effect of the association of clomazone in alginate/chitosan nanoparticles under soil sorption

Química Nova

Rosa, André Henrique¹  Silva, Mariana dos Santos¹  Fraceto, Leonardo Fernandes¹  Universidade Estadual Paulista, Sorocaba, Brasil¹  Cocenza, Daniela Sgarbi¹ 

关键词: clomazone;    alginate nanoparticles;    soil sorption.;   

DOI  :  10.1590/S0100-40422012000100019

学科分类：化学（综合）

来源: Sociedade Brasileira de Quimica

【 摘 要 】

Agrochemicals constitute the class of products most commonly found in water resources. Their high level of concentration is due to the fact that less than 0.1% of pesticides applied to crops reach their target. The present work aims to study the sorption of clomazone herbicide (associated or not with nanoparticles). The sorption tests, performed with the 24 factorial design, showed that the form of herbicide is the main factor for sorption of clomazone. The application of nanoparticles as delivery system for agrochemicals is a pressing area of study and can contribute for decrease in effects of clomazone in the environment.

【 授权许可】

Unknown