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231224s2012 xx ||||| 00| ||eng c |
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|a DE-627
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|e rakwb
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|a eng
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| 100 |
1 |
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|a Dai, Jiuzhou
|e verfasserin
|4 aut
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|a Biosorption of lead(II) in aqueous solution by spent mushroom Tricholoma lobayense
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|c 2012
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|a Text
|b txt
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|a ohne Hilfsmittel zu benutzen
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|b nc
|2 rdacarrier
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|a Date Completed 21.08.2012
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|a Date Revised 23.09.2019
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|a published: Print
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|a Citation Status MEDLINE
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|a The biosorption of lead(II) ions in both simulated and real wastewater by spent mushroom Tricholoma lobayense, was studied in this work. The results show a biomass with a high potential for removing lead ions from wastewater. The optimum pH for the adsorption is 4, and the adsorption process is fast. The best sorbent mass of the biomaterial is 5 g/L with an initial lead(II) concentration of 1 mmol/L. The process follows the Langmuir isotherm model, and the biosorption capacity of lead ions reaches to 210 mg/g, which is higher than many biosorbents previously studied. The mechanism of biosorption may be mainly attributed to ion exchange. The FT-IR study identifies the functional groups responsible for this process. A scanning electron microscope showed a significant change of the sorbent surface after the biosorption process. The energy dispersive elemental analysis also confirmed the adsorption of lead(II) ions
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Water Pollutants, Chemical
|2 NLM
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|a Lead
|2 NLM
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|a 2P299V784P
|2 NLM
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|a Cen, Feng
|e verfasserin
|4 aut
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|a Ji, Jinhu
|e verfasserin
|4 aut
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|a Zhang, Weiwei
|e verfasserin
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|a Xu, Heng
|e verfasserin
|4 aut
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|i Enthalten in
|t Water environment research : a research publication of the Water Environment Federation
|d 1998
|g 84(2012), 4 vom: 25. Apr., Seite 291-8
|w (DE-627)NLM098214292
|x 1554-7531
|7 nnns
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| 773 |
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|g volume:84
|g year:2012
|g number:4
|g day:25
|g month:04
|g pages:291-8
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