Research Article
Research on Fluorescence Spectroscopy Characteristics of Dissolved Organic Matter of Landfill Leachate in the Rear Part of Three Gorges Reservoir
Table 3
Fluorescence types and intensity of dissolved organic matter.
|
Samples | Peak I | Peak A | Peak C | Peak D | Peak B | Peak S | Peak T | Ex/Em
nm | /a.u. | Ex/Em
nm | /a.u. | Ex/Em
nm | /a.u. | Ex/Em
nm | /a.u. | Ex/Em
nm | /a.u. | Ex/Em
nm | /a.u. | Ex/Em
nm | /a.u. |
| Yongchuan
spring | 356/439 | 2515 | 254/448 | 1806 | 311/403 | 2898 | 227/310 | 395.3 | 275/304 | 1922 | 230/349 | 689.9 | 284/352 | 2373 | Yongchuan
summer | | | 250/450 | 2446 | 315/405 | 2671 | 225/305 | 654.3 | 275/305 | 3503 | 225/335 | 1419 | 275/330 | 3620 | Yongchuan
autumn | | | 251/442 | 2532 | 323/412 | 2080 | | | | | 224/328 | 4032 | 278/328 | 4693 | Jiangjin
spring | | | 251/436 | 1574 | 326/406 | 3356 | | | 275/307 | 1636 | 230/337 | 1758 | 278/337 | 3515 | Jiangjin
autumn | | | 251/448 | 2875 | 332/412 | 3901 | | | | | 227/337 | 4370 | 281/337 | 4056 | Dazu
spring | | | 250/435 | 2476 | 330/405 | 3314 | | | | | 230/334 | 1531 | 280/355 | 2104 | Dazu
autumn | | | 251/448 | 2414 | 326/409 | 2085 | | | | | 227/337 | 3392 | 278/337 | 2871 |
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