In this study, the pre-treatment method of DDT determination was improved. Thus, the period of analysis was shortened, the reagent amount was decreased, the accuracy of determination was improved with high reappearanc...In this study, the pre-treatment method of DDT determination was improved. Thus, the period of analysis was shortened, the reagent amount was decreased, the accuracy of determination was improved with high reappearance. The recovery rate was located between 85% to 100%.展开更多
文摘In this study, the pre-treatment method of DDT determination was improved. Thus, the period of analysis was shortened, the reagent amount was decreased, the accuracy of determination was improved with high reappearance. The recovery rate was located between 85% to 100%.
