| Bioaccumulation of heavy metals by Phragmites australis cultivated in synthesized substrates | |
| Alternative Title | Bioaccumulation of heavy metals by Phragmites australis cultivated in synthesized substrates |
| Wang He1; Jia Yongfeng1 | |
| 2009 | |
| Source Publication | JOURNAL OF ENVIRONMENTAL SCIENCES
 |
| ISSN | 1001-0742 |
| Volume | 21Issue:10Pages:1409-1414 |
| Abstract | Accumulation of heavy metals from various oxides with adsorbed cadmium by wetland plant Phragmites australis was studied to evaluate the fate of heavy metals in the sediment of constructed wetlands. Hoagland solution was used as nutrition supply, and single metal oxide with adsorbed cadmium was applied as contaminant to study the accumulation characteristics of cadmium and the substrate metals by P. australis. After 45-d treatment, the bioaccumulation degree in root followed the order: Al(OH)(3) > Al2O3 > Fe3O4 > MnO2 > FeOOH. Heavy metals absorbed by P. australis were largely immobilized by the roots with little translocation to aboveground parts. |
| Other Abstract | Accumulation of heavy metals from various oxides with adsorbed cadmium by wetland plant Phragmites australis was studied to evaluate the fate of heavy metals in the sediment of constructed wetlands.Hoagland solution Was used as nutrition supply,and single metal oxide with adsorbed cadmium was applied as contaminant to study the accumulation characteristics of cadmium and the substrate metals by P. australis.After 45-d treatment,the bioaccumulation degree in root followed the order:Al(OH)_3>Al_2O_3>Fe_3O_4>MnO_2 >FeOOH.Heavy metals absorbed by P. australis were largely immobilized by the roots with little translocation to aboveground parts. |
| Keyword | BINARY OXIDE SUSPENSIONS TRIN. EX STEUDEL MINE TAILINGS IRON PLAQUE ACCUMULATION ADSORPTION FE SEDIMENTS CADMIUM WETLAND heavy metals bioaccumulation metal oxides adsorption |
| Indexed By | CSCD |
| Language | 英语 |
| Funding Project | [National Natural Science Foundation of China] ; [Ministry of Science and Technology of China through the National Basic Research Program of China] |
| CSCD ID | CSCD:3687585 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/148351 |
| Collection | 中国科学院金属研究所 |
| Affiliation | 1.中国科学院 2.中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Wang He,Jia Yongfeng. Bioaccumulation of heavy metals by Phragmites australis cultivated in synthesized substrates[J]. JOURNAL OF ENVIRONMENTAL SCIENCES,2009,21(10):1409-1414. |
| APA | Wang He,&Jia Yongfeng.(2009).Bioaccumulation of heavy metals by Phragmites australis cultivated in synthesized substrates.JOURNAL OF ENVIRONMENTAL SCIENCES,21(10),1409-1414. |
| MLA | Wang He,et al."Bioaccumulation of heavy metals by Phragmites australis cultivated in synthesized substrates".JOURNAL OF ENVIRONMENTAL SCIENCES 21.10(2009):1409-1414. |
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