The Encyclopaedia Britannica: Latest Edition. A Dictionary of Arts, Sciences and General Literature, 10. köideDay Otis Kellogg, Thomas Spencer Baynes, William Robertson Smith Werner, 1902 |
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Results 1-5 of 81
Page 22
... acids . Galbanum oil has been shown by J. Kachler ( see Journ . Chem . Soc .; xxiv . , 1871 , p . 258 ) to contain a oil , of boiling point 240 ° to 250 ° C. , varying in quantity with colourless limpid oil , boiling at 160 ° to 165 ° C ...
... acids . Galbanum oil has been shown by J. Kachler ( see Journ . Chem . Soc .; xxiv . , 1871 , p . 258 ) to contain a oil , of boiling point 240 ° to 250 ° C. , varying in quantity with colourless limpid oil , boiling at 160 ° to 165 ° C ...
Page 41
... acid ( see Armstrong , Organic Chemistry , p . 304 , 1874 ) . Gallic acid may be produced by heating an aqueous solution of diiodo- salicylic acid with excess of alkaline carbonate , by acting on dibromosalicylic acid with moist silver ...
... acid ( see Armstrong , Organic Chemistry , p . 304 , 1874 ) . Gallic acid may be produced by heating an aqueous solution of diiodo- salicylic acid with excess of alkaline carbonate , by acting on dibromosalicylic acid with moist silver ...
Page 42
... acid . With glycerin it is combined to form the pharmaceutical preparation glycerinum acidi gallici . somewhat ... acid see further R. Neale , " Clinical notes upon the use of gallic acid in various diseases , " Medical Times , 1855 , i ...
... acid . With glycerin it is combined to form the pharmaceutical preparation glycerinum acidi gallici . somewhat ... acid see further R. Neale , " Clinical notes upon the use of gallic acid in various diseases , " Medical Times , 1855 , i ...
Page 43
... acid solution of the gelatinous precipitate thereby according to the definition of Lacaze - Duthiers , comprise ... acid , but gallicola are found on four different species of willow , Salix dissolves readily in hydrochloric acid ; with ...
... acid solution of the gelatinous precipitate thereby according to the definition of Lacaze - Duthiers , comprise ... acid , but gallicola are found on four different species of willow , Salix dissolves readily in hydrochloric acid ; with ...
Page 45
... acids , ligneous fibre , water , and minute quantities of proteids , chlorophyll , resin , free sugar , and , in the ... acid ( q.v. ) . They have from very early times been resorted to as a means of staining the hair of a dark colour ...
... acids , ligneous fibre , water , and minute quantities of proteids , chlorophyll , resin , free sugar , and , in the ... acid ( q.v. ) . They have from very early times been resorted to as a means of staining the hair of a dark colour ...
Other editions - View all
The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, and General ... Thomas Spencer Baynes No preview available - 2015 |
The Encyclopaedia Britannica: A Dictionary of Arts, Sciences, and General ... Thomas Spencer Baynes No preview available - 2015 |
The Encyclopaedia Britannica: A Dictionary of Arts, Sciences and General ... Thomas Spencer Baynes No preview available - 2015 |
Common terms and phrases
abundant acid ancient angle appear augite axis basalt beds carbonic carbonic acid centre century character chemical coal coast cone consists contains crust crystalline crystals deposit depth distance district earth equator eruption evidence feet felspar formations fossils Gaelic Galatia gallic acid galls galvanometer Gaur gelatin gems geological globe gneiss granite heat hornblende igneous igneous rocks important iron islands lake land latitude lava less lime limestone longitude lower mass materials matter meridian metamorphic miles mineral mountain observed obtained occur ocean organic original orthoclase parallel Paris passing period plane portion present pressure produced quartz regions remains rise river rocks Roman round sand sandstone schists Scotland sediment shales side siliceous Silurian sometimes species specific gravity square miles stones strata stream structure substance surface temperature thick tion town traced trilobites upper vapour vertical volcanic voyage whole