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231224s2015 xx |||||o 00| ||eng c |
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|a 10.1177/0734242X15597777
|2 doi
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|a pubmed24n0839.xml
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|a (DE-627)NLM251752240
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|a (NLM)26264931
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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 Yuan, Wenyi
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Lead recovery from scrap cathode ray tube funnel glass by hydrothermal sulphidisation
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|c 2015
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 30.06.2016
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|a Date Revised 23.09.2015
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © The Author(s) 2015.
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|a This research focused on the application of the hydrothermal sulphidisation method to separate lead from scrap cathode ray tube funnel glass. Prior to hydrothermal treatment, the cathode ray tube funnel glass was pretreated by mechanical activation. Under hydrothermal conditions, hydroxyl ions (OH(-)) were generated through an ion exchange reaction between metal ions in mechanically activated funnel glass and water, to accelerate sulphur disproportionation; no additional alkaline compound was needed. Lead contained in funnel glass was converted to lead sulphide with high efficiency. Temperature had a significant effect on the sulphidisation rate of lead in funnel glass, which increased from 25% to 90% as the temperature increased from 100 °C to 300 °C. A sulphidisation rate of 100% was achieved at a duration of 8 h at 300 °C. This process of mechanical activation and hydrothermal sulphidisation is efficient and promising for the treatment of leaded glass
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|a Journal Article
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|a Research Support, Non-U.S. Gov't
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|a E-waste
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4 |
|a cathode ray tube funnel glass
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|a hydrothermal sulphidisation
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|a recycling
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|a Sulfides
|2 NLM
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|a lead sulfide
|2 NLM
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|a 2425D15SYM
|2 NLM
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|a Lead
|2 NLM
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| 650 |
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|a 2P299V784P
|2 NLM
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| 700 |
1 |
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|a Meng, Wen
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Jinhui
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Chenglong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Song, Qingbin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Bai, Jianfeng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Jingwei
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Li, Yingshun
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 33(2015), 10 vom: 12. Okt., Seite 930-6
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnns
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| 773 |
1 |
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|g volume:33
|g year:2015
|g number:10
|g day:12
|g month:10
|g pages:930-6
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|u http://dx.doi.org/10.1177/0734242X15597777
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