Preparation and Properties of Photo-responsive Controlled Release Pesticide Film

DOI

10.2991/ice2me-19.2019.53How to use a DOI?

Keywords

photo-responsive; controlled release pesticide; biodegradable film

Abstract

A photo-responsive controlled pesticide release film system was constructed by using PEG supported spiropyran as a carrier and chitosan as a film-forming additive. The biodegradable film was formed by coating method in the glass sheet. Acetamiprid, a new broad-spectrum insecticide with certain acaricidal activity, was encapsulated in the photo-responsive film reaching encapsulation efficiency as much as 65%. The pesticide release at the same speed was detected from the chitosan film without the photo-responsive carrier, whereas multi-pulsatile pesticide release was observed from the photo-responsive controlled pesticide release film. This work would promote the development of controlled-release pesticide systems.

Copyright

© 2019, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Qing Xu
AU  - Guohua Liu
AU  - Yuanjing Zhou
AU  - Fei Nie
PY  - 2019/03
DA  - 2019/03
TI  - Preparation and Properties of Photo-responsive Controlled Release Pesticide Film
BT  - Proceedings of the 2019 International Conference on Electronical, Mechanical and Materials Engineering (ICE2ME 2019)
PB  - Atlantis Press
SP  - 230
EP  - 233
SN  - 2352-5401
UR  - https://doi.org/10.2991/ice2me-19.2019.53
DO  - 10.2991/ice2me-19.2019.53
ID  - Xu2019/03
ER  -