采用气相色谱/负离子化学电离质谱法测定土壤中的硫丹及其代谢物.外标法定量,α-硫丹、β-硫丹及硫丹硫酸酯在0.200～10.0μg/L范围......

The present study carried out the α-endosulfan removal from water by adsorption over natural clays from the western reg......