| 单词 | carnallite |
| 例句 | Very thin laminae of haematite, blood-red by transmitted light, occur as microscopic enclosures in certain minerals, such as carnallite and sun-stone, to which they impart colour and lustre. Encyclopaedia Britannica, 11th Edition, Volume 12, Slice 7 "Gyantse" to "Hallel" 2011-12-26T03:00:11.613Z The most important deposits of potassium chloride are those at Stassfurt, Germany, where it occurs either in the crystalline condition as sylvine or combined with magnesium chloride as carnallite. Chlorination of Water 2011-09-13T02:00:32.243Z It is prepared from carnallite by saturating boiling water with the mineral and allowing the solution to cool. An Elementary Study of Chemistry It is now made by electrolysis, but instead of using as the electrolyte the melted anhydrous chloride, which is difficult to obtain, the natural mineral carnallite is used. An Elementary Study of Chemistry It is obtained as a by-product in the manufacture of potassium chloride from carnallite. An Elementary Study of Chemistry What weight of carnallite is necessary in the preparation of 500 g. of magnesium? An Elementary Study of Chemistry What weight of carnallite would be necessary in the preparation of 1 ton of potassium carbonate? An Elementary Study of Chemistry |
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