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Are precious metals as precious as they are?
Les métaux précieux sont-ils aussi précieux qu'ils le sont ? Cette dissertation se focalise sur trois thématiques principales liées aux marchés des métaux précieux avec une attention particulière pour : (1) la dynamique et la causalité entre les métaux précieux au comptant et à terme, (2) les propriétés d'investissement des métaux ...openaire +1 more source
Science, 2021
Mussels use microfluidic assembly and vanadium to create an adhesive that anchors them in their natural ...
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Mussels use microfluidic assembly and vanadium to create an adhesive that anchors them in their natural ...
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Biosorbents for recovery of precious metals
Bioresource Technology, 2014Biosorption is a promising technology not only for the removal of heavy metals and dyes but also for the recovery of precious metals (PMs) from solution phases. The biosorptive recovery of PMs from waste solutions and secondary resources is recently getting paid attractive attention because their price is increasing or fluctuating, their available ...
Sung Wook, Won +4 more
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1984
The Group I B metals in the periodic table, copper, silver and gold, are low in activity and therefore occur in the free state. This accounts for their early detection and use.
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The Group I B metals in the periodic table, copper, silver and gold, are low in activity and therefore occur in the free state. This accounts for their early detection and use.
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Jewellery and precious metals. Sampling of precious metals and precious metal alloys
2021openaire +1 more source