Isotopedilutionmethod was adopted in lab for the study of the effect of crude oil contamination on the rate of nitrogen mineralization and nitrification in soil.
在实验室中用同位素示踪法,研究了土壤中不同石油污染量对氮矿化及硝化速率的影响。
2
The PCDD/Fs in surface sediments of Great Canal in Hangzhou city were analyzed by isotopeDilution HRGC/HRMS method.
采用同位素稀释-高分辨气质联用技术对京杭运河杭州市区段表层沉积物中二恶的分布进行研究。
3
Objective:To develop a method for determining the metabolites of nitrofuran antibiotics in aquatic products by HPLC-MS/MS using isotope internal standard dilution technique.