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The metallurgy and assaying of the precious metals used in coinage

✍ Scribed by Alexander E. Outerbridge Jr.

Publisher
Elsevier Science
Year
1877
Tongue
English
Weight
541 KB
Volume
103
Category
Article
ISSN
0016-0032

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πŸ“œ SIMILAR VOLUMES

The metallurgy and assaying of the preci
The metallurgy and assaying of the precious metals used in coinage
✍ Alexander E. Outerbridge Jr. πŸ“‚ Article πŸ“… 1877 πŸ› Elsevier Science 🌐 English βš– 717 KB

In my last lecture I traced the history of gold from its earliest mention in the Bible, in the marvelous accounts of the early classic authors, and of the alchemical writers of the middle ages, down to the production of the present day. Silver was likewise known from the most ancient historic perio

Paper chromatography in the separation o
Paper chromatography in the separation of ions : Separation of precious metals
✍ A.K. Majumdar; M.M. Chakrabartty πŸ“‚ Article πŸ“… 1958 πŸ› Elsevier Science 🌐 English βš– 488 KB

An attempt to separate quite a Ia number of ions by ascending paper chromatography with a solvent mixture co acetone and hydrochloric acid, ulted in an excellent separation of at seven common ions from a mixturel. ~EHEIX~ in his series of ~ubl~~a~io~s rjh the effectiveness of the solverrt butyl ahol

The use of sodium formate for the recove
The use of sodium formate for the recovery of precious metals from acidic base metal effluents
✍ Herman G Julsing; Robert I McCrindle πŸ“‚ Article πŸ“… 2001 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 112 KB

## Abstract Zinc was used for the reduction of the platinum group metals (PGMs) in acidic effluents. Due to the increasing cost of zinc, sodium formate was investigated as an alternative reductant. In a base metal‐containing acidic effluent, called diethylenetriamine barren, sodium formate was used