Researching the impact of some factors on the treatment of 2,4-D and 2,4,5-T in solution using nano-Fe0

Abstract

This research investigated some factors that affects the treatment of 2,4-D and 2,4,5-T in solution using nano-Fe⁰ . When we used nano-Fe⁰ made in laboratory (about 95% particles small than 100 nm, about 50% of which have the diameter from 11 to 20 nm), the results exhibited that the effect of 2,4-D treatment rose from 18.66% in one hour to 75.28% in one week, and the effect of 2,4,5-T treatment increased from 16.76% in one hour to 71.7% in one week. The optimal condition to deoxidizing reaction is pH=3.0.