Research Article
Preparation of Graphene/TiO2 Composite Nanomaterials and Its Photocatalytic Performance for the Degradation of 2,4-Dichlorophenoxyacetic Acid
Table 2
PHLC/MS/MS analysis results of 2,4-D degradation intermediate products.
| Serial number | Ion peak | Peak time/min | Possible formulas | Possible structural formula |
| 1 | 142.9944 | 1.36~1.47 | C6H5ClO2 | | |
| 2 | 126.0152 | 1.36~1.47 | C6H6O3 | | |
| 3 | 197.8000 | 1.59–2.53 | C8H7ClO4 | | |
| 4 | 160.9580 | 2.72 | C6H4Cl2O | | |
| 5 | 127.0385 | 2.84 | C6H5ClO | | |
| 6 | 176.9045 | 3.20 | C6H4Cl2O2 | | |
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