| Degradation products formed during UV-irradiation of humic waters | |
| Nina Corin1 ; Peter Backlund2 and Maaret Kulovaara | |
| 发表期刊 | Chemosphere
 |
| ISSN | 0045-6535 |
| 1996 | |
| 卷号 | 33期号:2页码:245-255 |
| 英文摘要 | Natural humic lake water and aqueous solutions of humic substances were treated with ultraviolet (UV) radiation (λ = 254 nm). The effects on the dissolved organic carbon content (DOC) and the absorbance at 254 nm (Abs254) and 460 nm (Abs460) were monitored and the identity and concentrations of gas chromatographable organic degradation products were determined. The DOC content and the (Abs254) of the humic solutions decreased continuously with increasing UV-dose. Several aromatic and aliphatic degradation products were identified and roughly quantified The concentrations of aromatic hydroxy carboxylic acids and hydroxy aldehydes increased when relatively low UV-doses were used, but declined following further irradiation. The concentrations of aliphatic dibasic acids increased over the full range of UV-doses |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/3047 |
| 专题 | 科研共享资源 |
| 推荐引用方式 GB/T 7714 | Nina Corin1,Peter Backlund2 and Maaret Kulovaara. Degradation products formed during UV-irradiation of humic waters[J]. Chemosphere,1996,33(2):245-255. |
| APA | Nina Corin1,&Peter Backlund2 and Maaret Kulovaara.(1996).Degradation products formed during UV-irradiation of humic waters.Chemosphere,33(2),245-255. |
| MLA | Nina Corin1,et al."Degradation products formed during UV-irradiation of humic waters".Chemosphere 33.2(1996):245-255. |
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