The British encyclopedia, or, Dictionary of arts and sciences, Volume 3C. Whittingham, 1809 |
From inside the book
Results 1-5 of 97
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... acid . The oxide of cobalt was pre- pared by saturating a solution of cobalt in aqua - fortis with common salt , and evapo- rating to dryness . As these would not do for iron , he tried the following : 1. minium , nine parts ; flint ...
... acid . The oxide of cobalt was pre- pared by saturating a solution of cobalt in aqua - fortis with common salt , and evapo- rating to dryness . As these would not do for iron , he tried the following : 1. minium , nine parts ; flint ...
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... acids ; but it cannot resist the stronger vegetable acids , and still less the mineral . These enamels were applied only on hammered iron , cast iron being too thick to be heated with sufficient quickness . But they have been applied to ...
... acids ; but it cannot resist the stronger vegetable acids , and still less the mineral . These enamels were applied only on hammered iron , cast iron being too thick to be heated with sufficient quickness . But they have been applied to ...
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... acid of the sulphate of lime . He was able with ease to bake much larger glasses than any before painted , by placing them on very smooth plates of earth or unglazed por- celain . Concerning the several particular Colours . After having ...
... acid of the sulphate of lime . He was able with ease to bake much larger glasses than any before painted , by placing them on very smooth plates of earth or unglazed por- celain . Concerning the several particular Colours . After having ...
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... acid . The oxides are calcined still more by expos- ing them to the action of fire . If too much heated they change to a brown . Their flux is composed of borax and minium in small quantity . These are the oxides which afford the rose ...
... acid . The oxides are calcined still more by expos- ing them to the action of fire . If too much heated they change to a brown . Their flux is composed of borax and minium in small quantity . These are the oxides which afford the rose ...
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... acid by weakening its properties in the same proportion as salt is observed to be dissolved by a humid atmosphere : thus it appears , a result obtained on a clear dry day will not suit a rainy one , and vice versa . In opposition to ...
... acid by weakening its properties in the same proportion as salt is observed to be dissolved by a humid atmosphere : thus it appears , a result obtained on a clear dry day will not suit a rainy one , and vice versa . In opposition to ...
Common terms and phrases
acid angle animals appear applied axis birds body botany called calyx capsule centre circle class and order colour common considerable consists contain copper corolla degree denote diameter divided drupe earth ellipsis epact equal equation Essential character ether feet figure fire fish flowers fluid fluxion force four frustum genus give given glass globe gold grains ground half heat hence hermaphrodite horse hydrogen hydrometer inches insects iron Jussieu kind land length manner matter means ment metal Monogynia class motion muriatic acid Natural order nitric acid nouns observed oxide oxygen pass person petals piece plants plate produced proportion quantity raveline seeds shew ship side silver socage species specific gravity square substance sulphuric sulphuric acid supposed surface term thick thing tion trees tube tural uterus vessel weight whole zinc