The New Encyclopaedia Britannica, Volume 23Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 86
... chloride , sulfide , sulfate , or carbonate . Their physical and chemical properties lie between the feldspar and zeolite groups . The feld- spathoid structure consists of oxygen tetrahe- dra with aluminum and silicon atoms at their ...
... chloride , sulfide , sulfate , or carbonate . Their physical and chemical properties lie between the feldspar and zeolite groups . The feld- spathoid structure consists of oxygen tetrahe- dra with aluminum and silicon atoms at their ...
Page 199
... chloride as a catalyst . The dye is isolated by leaching out the zinc chloride , dissolving the crude fluor- escein in alkali , and precipitating it with acid . The product so obtained is an amorphous yel- low powder , insoluble in ...
... chloride as a catalyst . The dye is isolated by leaching out the zinc chloride , dissolving the crude fluor- escein in alkali , and precipitating it with acid . The product so obtained is an amorphous yel- low powder , insoluble in ...
Page 853
... chloride ( NaCl ) , is the most familiar example ; it often occurs with other evaporite minerals in enormous beds resulting from the accumulation of brines and trapped oceanic water in impermeable basins and their subse- quent ...
... chloride ( NaCl ) , is the most familiar example ; it often occurs with other evaporite minerals in enormous beds resulting from the accumulation of brines and trapped oceanic water in impermeable basins and their subse- quent ...
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