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231223s2011 xx |||||o 00| ||eng c |
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|a 10.1016/j.wasman.2010.10.011
|2 doi
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|a pubmed25n0680.xml
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|a (DE-627)NLM203956974
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|a (NLM)21115339
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Sun, Ying
|e verfasserin
|4 aut
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|a Reducing volatilization of heavy metals in phosphate-pretreated municipal solid waste incineration fly ash by forming pyromorphite-like minerals
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|c 2011
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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|a Date Completed 29.03.2011
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|a Date Revised 17.11.2011
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2010. Published by Elsevier Ltd.
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|a This research investigated the feasibility of reducing volatilization of heavy metals (lead, zinc and cadmium) in municipal solid waste incineration (MSWI) fly ash by forming pyromorphite-like minerals via phosphate pre-treatment. To evaluate the evaporation characteristics of three heavy metals from phosphate-pretreated MSWI fly ash, volatilization tests have been performed by means of a dedicated apparatus in the 100-1000°C range. The toxicity characteristic leaching procedure (TCLP) test and BCR sequential extraction procedure were applied to assess phosphate stabilization process. The results showed that the volatilization behavior in phosphate-pretreated MSWI fly ash could be reduced effectively. Pyromorphite-like minerals formed in phosphate-pretreated MSWI fly ash were mainly responsible for the volatilization reduction of heavy metals in MSWI fly ash at higher temperature, due to their chemical fixation and thermal stabilization for heavy metals. The stabilization effects were encouraging for the potential reuse of MSWI fly ash
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a Coal Ash
|2 NLM
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|a Metals, Heavy
|2 NLM
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|a Minerals
|2 NLM
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|a Particulate Matter
|2 NLM
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|a Phosphates
|2 NLM
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|a pyromorphite
|2 NLM
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|a 12190-77-1
|2 NLM
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|a Carbon
|2 NLM
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|a 7440-44-0
|2 NLM
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| 700 |
1 |
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|a Zheng, Jianchang
|e verfasserin
|4 aut
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1 |
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|a Zou, Luquan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Qiang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhu, Ping
|e verfasserin
|4 aut
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| 700 |
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|a Qian, Guangren
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Waste management (New York, N.Y.)
|d 1999
|g 31(2011), 2 vom: 15. Feb., Seite 325-30
|w (DE-627)NLM098197061
|x 1879-2456
|7 nnns
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| 773 |
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|g volume:31
|g year:2011
|g number:2
|g day:15
|g month:02
|g pages:325-30
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|u http://dx.doi.org/10.1016/j.wasman.2010.10.011
|3 Volltext
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|h 325-30
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