Simultaneous separation of tin and bismuth from water and sea water by flotation with thionalide
β Scribed by Susumu Nakashima
- Book ID
- 112292493
- Publisher
- Springer
- Year
- 1992
- Tongue
- English
- Weight
- 217 KB
- Volume
- 343
- Category
- Article
- ISSN
- 1618-2650
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Microgram quantities of heavy metals in 1 -I samples of water and sea water are quantitatively coprecipitated with aluminum hydroxide at pH 9.5. The precipitate is floated with the aid of sodium oleate and small nitrogen bubbles, separated and dissolved in 2 M nitric acid, and the heavy metals arc d
Gold and mercury in sea water can be selectively extracted by bismuth diethyldithiocarbamate into chloroform at pH <l. The matrix species and many other trace elements in the system are effectively removed durmg extraction. When neutron activationy-spectrometry is used, the detection limits for gol