Preparation of pesticide-loaded microcapsules by liquid-driven coaxial flow focusing for controlled release

Abstract Microencapsulation of pesticide can reduce mammalian toxicity, phyto-toxicity, and protect the pesticides from rapid environmental degradation. The aim of this study was to develop a liquid-driven coaxial flow focusing (LDCFF) process for fabricating pesticide-loaded microcapsules having high encapsulation efficiency, loading efficiency and yield. We have optimized and evaluated the effects of process parameters on the size and morphology of pesticide-loaded microcapsules. The release of pesticides from pesticide-loaded microcapsules has sustained release profiles, which depends on their core-shell structure and shell material degradation process. LDCFF process enables successful encapsulation of pesticides in microcapsules with tunable characteristics important in pesticide applications. GRAPHICAL ABSTRACT

• Publication year

  2020

• Venue

  International Journal of Polymeric Materials and Polymeric Biomaterials

• Publication date

  2020-09-01

• Fields of study

  Chemistry, Environmental Science

• Identifiers
  DOI 10.1080/00914037.2019.1617710
• External record

  Open on Semantic Scholar

• Source metadata

  Semantic Scholar

• No claims are published for this paper.

• No concepts are published for this paper.

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