Annual of Scientific Discovery: Or, Year-book of Facts in Science and ArtGould and Lincoln, 1863 |
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Seite 36
... acid chloride of aniline ; in a given period a bright green appears ; then the green is subjected to the action of a ... nitric or other acid being alterwards used to etch or deepen the engraved portion , the operation is completed . By ...
... acid chloride of aniline ; in a given period a bright green appears ; then the green is subjected to the action of a ... nitric or other acid being alterwards used to etch or deepen the engraved portion , the operation is completed . By ...
Seite 88
... nitric acid . This nitric acid , as many of you know , may be made to produce changes in organic sub- stances , resulting in the oxidation of a proportion of hydrogen - atoms in the organic structure , and their removal in the form of ...
... nitric acid . This nitric acid , as many of you know , may be made to produce changes in organic sub- stances , resulting in the oxidation of a proportion of hydrogen - atoms in the organic structure , and their removal in the form of ...
Seite 89
... acid at a low temperature upon aniline . This sub- stance explodes at least as violently as iodide of nitrogen and ... nitric , chloric , and perchloric acids . Mixtures produced with these two classes of bodies readily ignite , or ...
... acid at a low temperature upon aniline . This sub- stance explodes at least as violently as iodide of nitrogen and ... nitric , chloric , and perchloric acids . Mixtures produced with these two classes of bodies readily ignite , or ...
Seite 112
... nitric acid , worth $ 120,000 ; and $ 30,000 worth of mercury ; besides a considerable amount of sulphu- ric acid , etc .; none of which are used 112 ANNUAL OF SCIENTIFIC DISCOVERY .
... nitric acid , worth $ 120,000 ; and $ 30,000 worth of mercury ; besides a considerable amount of sulphu- ric acid , etc .; none of which are used 112 ANNUAL OF SCIENTIFIC DISCOVERY .
Seite 192
... acid . The name thallium is derived from the Greek da22òs or Latin thal- lus , a budding twig , a word which is ... nitric , hydrochloric , and sulphu ric acids , the former attacking it with greatest energy 192 ANNUAL OF SCIENTIFIC DISCOVERY ...
... acid . The name thallium is derived from the Greek da22òs or Latin thal- lus , a budding twig , a word which is ... nitric , hydrochloric , and sulphu ric acids , the former attacking it with greatest energy 192 ANNUAL OF SCIENTIFIC DISCOVERY ...
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acetic acid action alumina ammonia amount aniline animals apparatus appear applied armor-plates astronomer atmosphere body British carbonic acid cast iron cent charcoal chemical cloth color comet containing copper degrees diameter discovery distance earth effect electric English engraving exhibited existence experiments explosion fact feet fibre force furnace heat hundred hydrochloric acid hydrogen inches increased iron lakes light lines liquid London machine magnetism manufacture mass matter ments metal metres miles minute motion naphtha nature nitric acid nitrogen observed obtained organic oxide oxygen paper passed phenomena phosphorus plants plates pollinia portion pounds present pressure produced Prof projectile quantity recently remarkable resistance rifled salt shell ship Shoeburyness shot side solar solid solution specimens spectrum stars steam steel stone strychnia substance sulphuric acid surface target temperature thallium thick tion tons tube vapor velocity vessel weight wrought iron
Beliebte Passagen
Seite 140 - In this ascension, six pigeons were taken up. One was thrown out at the height of three miles ; it extended its wings and dropped...
Seite 171 - In order to explain,' he says, ' the occurrence of the dark lines in the solar spectrum, we must assume that the solar atmosphere encloses a luminous nucleus, producing a continuous spectrum, the brightness of which exceeds a certain limit. The most probable supposition which can be made respecting the sun's constitution is, that it consists of a solid or liquid nucleus, heated to a temperature of the brightest whiteness, surrounded by an atmosphere of somewhat lower temperature. This supposition...