Electrolytic Oxygen in Cyanide Solutions. T.H. ALDRICH, JR. (Amer. Inst. Mining Eng., Bull. lxii, p. I77.)--Experiments made in the laboratory and on the manufacturing scale with 25,000 tons of ore in the factory prove that the extraction of gold and silver is much more complete, especially when sul
Corrosion of wrought iron and steel
โ Scribed by Raymond Morgan; Paul D. Dalsimer; Newbern Smith
- Publisher
- Elsevier Science
- Year
- 1935
- Tongue
- English
- Weight
- 383 KB
- Volume
- 219
- Category
- Article
- ISSN
- 0016-0032
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florets characteristic of a number of the Composit~ were present. This substitution was complete, no stigmas of Crocus being present. The substitute was identified as a species of Onopordon closely related to Onopordo'Jz sibthorpianum Boiss and Heldr. The materials had been dyed with a mixture of T