Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 77
... iron , silica , & c . The following analyses will show the general com- position of barytes : - Barium sulphate , Ba S O4 , . Iron oxide , Fe2 03 , 3 . 1 . 2 . 98 530 99-860 99 68 per cent . 0.01 Silica , Si O2 , Alumina , Al , 03 , & c ...
... iron , silica , & c . The following analyses will show the general com- position of barytes : - Barium sulphate , Ba S O4 , . Iron oxide , Fe2 03 , 3 . 1 . 2 . 98 530 99-860 99 68 per cent . 0.01 Silica , Si O2 , Alumina , Al , 03 , & c ...
Pagina 83
... iron , alumina , & c . Besides the traces in which silica is found distributed throughout the main mass of the chalk , it also occurs in large masses of very irregular shapes known as flint . For use as a pigment , the chalk is quarried ...
... iron , alumina , & c . Besides the traces in which silica is found distributed throughout the main mass of the chalk , it also occurs in large masses of very irregular shapes known as flint . For use as a pigment , the chalk is quarried ...
Pagina 86
... iron , and much of the best kinds of white pottery were imported from China ; hence the use of the term , " china , " for white pottery . When the existence of the deposits of china clay in Cornwall was found out , and its use in making ...
... iron , and much of the best kinds of white pottery were imported from China ; hence the use of the term , " china , " for white pottery . When the existence of the deposits of china clay in Cornwall was found out , and its use in making ...
Pagina 96
... iron spatula . When the combination is considered by the workman to be complete , the iron pot is emptied of its contents into a store pot and a fresh mixing is made . The " ethiops " contains some free mercury , free sulphur , as well ...
... iron spatula . When the combination is considered by the workman to be complete , the iron pot is emptied of its contents into a store pot and a fresh mixing is made . The " ethiops " contains some free mercury , free sulphur , as well ...
Pagina 97
... iron pan , measuring 25 inches in diameter and 6 inches deep , is placed over a charcoal fire ; into this pan is placed 171 lbs . of sulphur and 371⁄2 lbs . of mercury ; heat is applied , and the mixture stirred until the materials melt ...
... iron pan , measuring 25 inches in diameter and 6 inches deep , is placed over a charcoal fire ; into this pan is placed 171 lbs . of sulphur and 371⁄2 lbs . of mercury ; heat is applied , and the mixture stirred until the materials melt ...
Overige edities - Alles bekijken
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: a Practical Manual George Henry Hurst Volledige weergave - 1892 |
Painters' Colours, Oils, and Varnishes: A Practical Manual George Henry Hurst Geen voorbeeld beschikbaar - 2016 |
Veelvoorkomende woorden en zinsdelen
acetate of lead acetic acid added alcohol alkali alum alumina ammonia analysis ASSAY barium barium chloride barytes bichromate body boiling calcining calcium carbonic acid caustic soda cent chamber CHARLES GRIFFIN china clay chloride chromate chrome chrome-yellow coal-tar cobalt colouring matters colouring power composition contain copal copper covering power dissolved distillation dried driers drying dyestuffs Engineer EXETER STREET ferric filter flue furnace gallons green grinding heat hydrochloric acid insoluble iron lake lead acetate linseed oil liquor litharge manganese mass material method mill mixed mixture obtained ochre orange oxide paint pale patent petroleum pigment placed potash potassium precipitate prepared properties proportion Prussian blue residue resin rosin salt sample sandarac shade silica small quantities sodium soluble solution specific gravity spirit steam sulphide sulphuric acid tanks temperature tint turpentine ultramarine usually varies variety varnish washed white lead yellow zinc white