To detect PolynuclearAromaticHydrocarbon(PAHs) in soil using micro amplitudeextraction-HPLC, The pre-treatment of sample was studied.
建立了微波萃取—高效液相色谱测定土壤中多环芳烃组分的方法，详尽地叙述了土样预处理过程。
2
Meanwhile, there is a low content of compound in unthickened polynucleararomatichydrocarbon (PAH) and pah mix which both are poor in chemical stability.