期刊论文

Xiaogang Li

英文

LANGMUIR

0743-7463

2022

39

1

638-646

10.1021/acs.langmuir.2c03004

The authors would like to thank the Shiyanjia Lab ( www.shiyanjia.com ) for the UV–vis spectrum and circular dichroism test. This work was supported by the funding from the National Key Research and Development Program of China: Special project on comprehensive technology development for chemical fertilizers and pesticides to reduce application and increase efficiency (2016YFD0201200). The authors would like to thank the Shiyanjia Lab (www.shiyanjia.com) for the UV-vis spectrum and circular dichroism test. This work was supported by the funding from the National Key Research and Development Program of China: Special project on comprehensive technology development for chemical fertilizers and pesticides to reduce application and increase efficiency (2016YFD0201200).

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Although paraquat is a widely used herbicide, it is toxic to humans if ingested or absorbed through an open wound. To improve the safety of paraquat, a new formulation of paraquat based on photoresponsive polymers was exploited. Photoresponsive β-cyclodextrin polymer microspheres (AZO-CD) were synthesized via a host-guest interaction between β-cyclodextrin and azobenzene. AZO-CD were characterized by Fourier transform infrared spectrometry, circular dichroism, ultraviolet (UV) spectrophotometry, and thermogravimetric analysis, and their photo...