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231225s2021 xx |||||o 00| ||eng c |
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|a 10.1177/0734242X20931947
|2 doi
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5 |
2 |
|a pubmed25n1039.xml
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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 Aydın, Ş Beste
|e verfasserin
|4 aut
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| 245 |
1 |
0 |
|a Environmentally friendly process instead of cyanide leaching on recycling of gold and silver from jewellery scraps and wastes
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|c 2021
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| 336 |
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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
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|2 rdacarrier
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| 500 |
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|a Date Completed 10.02.2021
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|a Date Revised 10.02.2021
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Nowadays, the production and exploration of gold has an increased importance all over the world. Recycling is a significant source for the supply of gold and has a pronounced effect on its price. The flotation method, which is more economical and more environmentally friendly than cyanide leaching, has been investigated for recycling gold and silver from jewellery slag. A jewellery slag sample containing 28.3 ppm Au and 42.0 ppm Ag was obtained from a refinery in Turkey. Flotation concentrate assaying 614.6 ppm Au and 511 ppm Ag was achieved with recoveries of 89.0% and 83.2%, respectively. On the other hand, 87.8% Au and 81.5% Ag extractions were obtained by cyanide leaching tests. Based on these results, flotation is suggested, considering its environmental and economic benefits
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4 |
|a Journal Article
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|a Jewellery scrap
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| 650 |
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4 |
|a flotation
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| 650 |
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4 |
|a gold
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| 650 |
|
4 |
|a jewellery waste
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| 650 |
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4 |
|a leaching
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| 650 |
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4 |
|a precious metal recycling
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| 650 |
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4 |
|a silver
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| 650 |
|
7 |
|a Cyanides
|2 NLM
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| 650 |
|
7 |
|a Silver
|2 NLM
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| 650 |
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7 |
|a 3M4G523W1G
|2 NLM
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| 650 |
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7 |
|a Gold
|2 NLM
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| 650 |
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7 |
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|2 NLM
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| 700 |
1 |
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|a Gül, Alim
|e verfasserin
|4 aut
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0 |
8 |
|i Enthalten in
|t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
|d 1991
|g 39(2021), 2 vom: 01. Feb., Seite 233-241
|w (DE-627)NLM098164791
|x 1096-3669
|7 nnas
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| 773 |
1 |
8 |
|g volume:39
|g year:2021
|g number:2
|g day:01
|g month:02
|g pages:233-241
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| 856 |
4 |
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|u http://dx.doi.org/10.1177/0734242X20931947
|3 Volltext
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|h 233-241
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