Hydrolysis and Hydrolysis Pathways of Composite of Copper (II) and Cypermethrin

Abstract:

The composite of copper ion and cypermethrin (CPM) may affect the hydrolysis of CPM. The experiments considered different factors which may affect the hydrolysis of pesticides, using buffer solutions with different pH to study the hydrolysis of CPM. The results showed that the existence of Cu²⁺ significantly promoted the hydrolysis of CPM, which might be related to the complexes that Cu²⁺ and CPM had produced. The hydrolysis kinetics of CPM followed the first-order kinetics. We used GC/MS to detect the hydrolysis of CPM intermediates and proposed the possible hydrolysis pathways.

• Periodical: Advanced Materials Research (Volumes 356-360)
• Pages: 70-73
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.356-360.70
• Online since: October 2011
• Authors: Ping Li Wang, Ji Min Xie, Jun Liu, Xiao Jun Wei
• Keywords: Composite, Copper Ion, Cypermethrin, Hydrolysis, Intermediate, Pathways

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