The use of methyl ethyl ketone in nitric acid leaching processes for enhancement of Ag recovery from used X-ray films
A feasibility study was carried out to improve conventional recycling processes of used X-ray film, where silver was recovered mainly by concentrated nitric acid leaching. In the X-ray film, an emulsion layer containing silver is attached to polyester film base, and the enhancement of Ag leaching wa...
| Main Authors: | , , , |
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| Format: | Journal Article |
| Published: |
Japan Institute of Metals and Materials
2018
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| Online Access: | http://hdl.handle.net/20.500.11937/67701 |