## Phosphorus in Iron and Steel.--Melted pig iron and iron oxide, melted in a cupola, are mixed together, by Bell, in a revolving puddling furnace, at a moderate temperature, when the phosphorus oxidizes before the carbon has been absorbed. The purified iron is then withdrawn into a furnace, in wh
Influence of electric light upon plants
โ Scribed by C.
- Publisher
- Elsevier Science
- Year
- 1882
- Tongue
- English
- Weight
- 85 KB
- Volume
- 113
- Category
- Article
- ISSN
- 0016-0032
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