Application of advanced polymeric materials for controlled release pesticides

被引:7
作者
Rahim, M. [1 ]
Hakim, M. R. [1 ]
Haris, H. M. [1 ]
机构
[1] Univ Sains Malaysia, Sch Chem Sci, 11800 George Town, Malaysia
来源
14TH INTERNATIONAL SYMPOSIUM ON ADVANCED MATERIALS (ISAM 2015) | 2016年 / 146卷
关键词
CARBOXYMETHYL CHITOSAN;
D O I
10.1088/1757-899X/146/1/012020
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The objective of this work was to study the capability of advanced polymeric material constituted by chitosan and natural rubber matrices for controlled release of pesticides ( 1-hydroxynaphthalene and 2-hydroxynaphthalene) in aqueous solution. The released amount of pesticides was measured spectrophotometrically from the absorbance spectra applying a standardized curve. The release of the pesticides was studied into refreshing and non-refreshing neutral aqueous media. Interestingly, formulation successfully indicated a consistent, controlled and prolonged release of pesticides over a period of 35 days.
引用
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页数:5
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