Zinc ... tlitiruntion, hut rather to find if i t Imd nny cffcct on thc nccurncy of the other tletc~minntions. The lend was determined liy tho niethotl of estimnting partly n s peroxide nnd pnrtly n s sulphnte. 111 the cnsc of the two mixtures P and C: thc tin wns cletcrniincd Jcctrolyticnlly from nm
The corrosion of iron
- Publisher
- Elsevier Science
- Year
- 1911
- Tongue
- English
- Weight
- 44 KB
- Volume
- 171
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
animal parchment has been used since the seventeenth century; also vegetable parchment in the later stages. Comparative experiments have shown that animal parchment permits only a relatively very slight reduction of the metal sheet; parchment paper allows the metal to be beaten somewhat thinner, but
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
32 1 which thoro is grcnt ncod of oxporimontal datn. Tho m o u n t of zinc riscd in somo mnrino h i l w a is as grcrvt as from 4OO-tj00 Ib. of rolled zinc por nnnrrm. If tho zinc is officiont in producing alcctricnl currents thcn tho avcrngo curront may bo from 17 to 25 ompcrw. It is obvious thnt su