A method for determining sulphur in roasted sulphide ores
β Scribed by Harry F Keller; Philip Maas
- Publisher
- Elsevier Science
- Year
- 1895
- Tongue
- English
- Weight
- 189 KB
- Volume
- 139
- Category
- Article
- ISSN
- 0016-0032
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
uniformly hot so that it will not crnck. Tlicso flasks crack whon tho lcnst blast of air striltcs thom, owing t o tho high boiling oints of tho oils, but thoy taro raroly brokon whon using ti% iron covcr mndo of two doop snnd baths.
## of The absorption in the range X = 262 nm (in cyclohexane) of elemental sulphur (S,/) , added to bitumen extracted from the Athabasca tar sands, at concentrations ranging from 0.2 to 4-O%, was used to determine its concentration with a reasonable accuracy. The selective concentration of S,, in
## Abstract A rapid method for the determination of sulphur dioxide in dehydrated cabbage, carrot, peas and potato, based on the wellβestablished Monier Williams distillation technique, is described. Distillation time is reduced to 5 min and sulphur dioxide in the distillate is determined colorimet
The electrochemical behavlour of elemental sulphur, sulphlde and their mixtures on a mercury electrode m 0 5 mol dme3 NaCl-NaOH supporting electrolyte at pH 10 with and without the addltlon of 10% (v/v) methanol and 1 x lo-' mol dme3 toluene was studled Investigations were carried out over a wide co