Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
Vanuit het boek
Resultaten 6-10 van 100
Pagina 34
... mass of liquor and crystals is made to come in contact with carbonic acid gas . The white lead is rapidly formed as a fine white precipitate . When it is considered that the carbonation is finished the whole mass is passed through a ...
... mass of liquor and crystals is made to come in contact with carbonic acid gas . The white lead is rapidly formed as a fine white precipitate . When it is considered that the carbonation is finished the whole mass is passed through a ...
Pagina 38
... mass is dissolved in 10 times its weight of water , and , then , for every 112 lbs . of litharge in the mass 84 lbs . of solid bicarbonate of soda is added ; this precipitates the white lead , which is finished in the usual way . A ...
... mass is dissolved in 10 times its weight of water , and , then , for every 112 lbs . of litharge in the mass 84 lbs . of solid bicarbonate of soda is added ; this precipitates the white lead , which is finished in the usual way . A ...
Pagina 43
... mass before it could be used . It is customary to keep ground white lead under water to prevent it drying up too rapidly . Besides its use by painters , this form of white lead is also largely used for other purposes , as a cement for ...
... mass before it could be used . It is customary to keep ground white lead under water to prevent it drying up too rapidly . Besides its use by painters , this form of white lead is also largely used for other purposes , as a cement for ...
Pagina 48
... mass may be filtered . Finally , the ether is evaporated off as before . It is sometimes recommended to burn off the oil from the white lead in a crucible , but this course is not so satisfactory as treating it with petroleum ether , as ...
... mass may be filtered . Finally , the ether is evaporated off as before . It is sometimes recommended to burn off the oil from the white lead in a crucible , but this course is not so satisfactory as treating it with petroleum ether , as ...
Pagina 56
... mass is then boiled , the sulphate allowed to settle , and the clear liquor used for making new solutions of lead . The precipitate of lead sulphate obtained when boiled with a solution of basic acetate of lead for an hour yields the ...
... mass is then boiled , the sulphate allowed to settle , and the clear liquor used for making new solutions of lead . The precipitate of lead sulphate obtained when boiled with a solution of basic acetate of lead for an hour yields the ...
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