Controlled Release Study of Phenol Formaldehyde Microcapsules Containing Neem Oil as an Insecticide
Controlled Release Study of Phenol Formaldehyde Microcapsules Containing Neem Oil as an Insecticide
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DOI：
10.1080/00914037.2012.719142
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发表时间：
2013-03-22
影响因子：
3.2
通讯作者：
Mahulikar, Pramod P.
中科院分区：
文献类型：
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作者：
Bagle, Avinash V.;Jadhav, Rajendra S.;Mahulikar, Pramod P.
许多生物农药在控制害虫方面比合成农药更有效。在本次通讯中，我们报告了将印楝油（最有效的生物杀虫剂之一）成功封装在苯酚甲醛微胶囊中。这是通过采用水包油乳液中的原位聚合工艺实现的。合成由两部分组成，即油的乳化和壁的形成。通过 FTIR、SEM、TGA 和粒度分析仪对合成的微胶囊进行了表征。通过测量紫外范围内的光学观察来监测受控释放。
Many of the biological pesticides are supposed to be more effective than synthetic ones in controlling pests. In this communication, we report a successful encapsulation of neem oil, one of the most effective biological insecticides, in phenol formaldehyde microcapsules. This was achieved by adopting an in-situ polymerization process in oil-in-water emulsion. The synthesis consists of two parts, namely emulsification of the oil and wall formation. The synthesized microcapsules were characterized by FTIR, SEM, TGA, and particle size analyzer. The controlled release was monitored by measuring optical observation in the UV range.