Pretreatment method and device for organic pollutants in soil

• Main Authors: FENG XUELIANG, WANG XIAOWEI, WANG SUFANG, MENG TIAN, DONG HUAIJIN, HE LIANSHENG
• Format: Patent
• Language: Chinese; English
• Published: 06.09.2022
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention provides a pretreatment method and device for organic pollutants in soil, and the method comprises the following steps: dissolving a to-be-detected sample in a constant-volume first centrifugal tube, sequentially adding an extraction solvent and an extraction reagent into the dissolved...