Detection method for BENPAT pollutants in environment
Belonging to the technical field of pollutant detection, the invention provides a detection method for BENPAT pollutants in the environment, and aims to solve the problems that BENPAT standard substances, i.e. mixtures containing a large number of unknown compounds, can lead to difficult qualitative...
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| creator | ZHANG ZIFENG TENG YUQIAN LI YIFAN LIU LIYAN |
| description | Belonging to the technical field of pollutant detection, the invention provides a detection method for BENPAT pollutants in the environment, and aims to solve the problems that BENPAT standard substances, i.e. mixtures containing a large number of unknown compounds, can lead to difficult qualitative and quantitative detection of pollutants in the environment and the like. The technical scheme includes: (1) standard substance qualitative analysis; (2) making of a standard curve; (3) sample pretreatment; and (4) analytical sample detection: using gas chromatography-tandem triple-quadrupole massspectrometer (GC-MS/MS) to perform detection analysis on an analytical sample, and calculating the concentrations of all components in wastewater, activated sludge or sediment sample. The method provided by the invention has a recovery rate of 60.5-99.9% and a minimum detection limit of 0.02ng/mL. The invention provides a new and complete idea for detection of complex industrial product pollutants.
本发明提供种检测环境中BENPAT类污染物的方 |
| format | Patent |
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本发明提供种检测环境中BENPAT类污染物的方</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING |
| title | Detection method for BENPAT pollutants in environment |
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