Chemical News and Journal of Industrial Science, Tom 51Chemical news office., 1885 |
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Strona 3
... tion of the product which by nature has occurred in suitably large grains . Doubtless over 80 per cent of all the iridosmine found has been put to no use whatever . It has either been thrown away as valueless or stored up , as is the ...
... tion of the product which by nature has occurred in suitably large grains . Doubtless over 80 per cent of all the iridosmine found has been put to no use whatever . It has either been thrown away as valueless or stored up , as is the ...
Strona 6
... tion , remains the same . It is used for making body of por- for the sulphate mixture ; negative result was again ob celain , in the province of Aidzu . tained . From these it is probable that sulphate ultra- marine cannot be formed in ...
... tion , remains the same . It is used for making body of por- for the sulphate mixture ; negative result was again ob celain , in the province of Aidzu . tained . From these it is probable that sulphate ultra- marine cannot be formed in ...
Strona 9
... tion , in an apparatus well supplied with desiccated air . Fourth , in distilling in a partial vacuum equal to 23 inches of mercury , thus reducing the boiling point to about 51 ° C. 124 ° F. , and freeing the distillate from dissolved ...
... tion , in an apparatus well supplied with desiccated air . Fourth , in distilling in a partial vacuum equal to 23 inches of mercury , thus reducing the boiling point to about 51 ° C. 124 ° F. , and freeing the distillate from dissolved ...
Strona 11
... tion ; and although other sources of iodine and bromine being discovered in Peru and Chili interfered with the profits of the undertaking , nothing could dim the brilliancy of the researches which inaugurated it . Mr. Stanford , was not ...
... tion ; and although other sources of iodine and bromine being discovered in Peru and Chili interfered with the profits of the undertaking , nothing could dim the brilliancy of the researches which inaugurated it . Mr. Stanford , was not ...
Strona 12
... tion ic is made to precede that of the negative constituent . Thus we read in this work sodic oxide , argentic chloride , and zincic iodide , where probably most English chemists would write sodium oxide , silver chloride , and zinc ...
... tion ic is made to precede that of the negative constituent . Thus we read in this work sodic oxide , argentic chloride , and zincic iodide , where probably most English chemists would write sodium oxide , silver chloride , and zinc ...
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acetic action added addition alcohol ammonia amount analysis appears application atomic become bodies boiling carbon cent CHEMICAL Chemistry chloride colour complete compound considerable containing continued copper crucible described determined dilute dissolved distillation drop effect employed ether evaporation examined experiments fact filter flask formed given gives glass glucose heat hydrochloric acid hydrogen increase Institution iron Journal known lamp less light liquid London manufacture matter means metal method minutes mixed mixture nature nitric acid nitrogen noticed observed obtained ordinary organic oxide oxygen passed Patent platinum portion potassium practical precipitate prepared present pressure probably produced Prof proportion pure quantity reaction salt Sciences separated silver Society sodium soluble solution substance sulphate sulphuric acid taken temperature tion tube volume washed weight yield zinc