The separation of copper and iron valencies by paper chromatography
โ Scribed by Agnes Paul; P.B. Janardhan
- Book ID
- 107828431
- Publisher
- Elsevier Science
- Year
- 1968
- Tongue
- English
- Weight
- 577 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0026-265X
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Vanadium ## Prqbavatio~t of vanadimt solutions Vv chloride solution was prepared by acidifying a solution of ammonium vanadatc with 2N HCl, and a VV sulphatc solution by dissolvrng 4-5 g of vanadium pentoxidc in a mixture of sulphurrc acid (20 ml) and water (to ml) by heating. The sulphatc soluti