Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 34
... liquor causes the separation of much of the basic acetate of lead in the form of fine crystals , so that in the carbonator a fine magma is presented to the action of the carbonic acid gas , which is sent into it from any convenient ...
... liquor causes the separation of much of the basic acetate of lead in the form of fine crystals , so that in the carbonator a fine magma is presented to the action of the carbonic acid gas , which is sent into it from any convenient ...
Pagina 36
... liquor ( which consists principally of a solution of chloride of calcium ) run off , more water added , and the grinding resumed for a few hours ; then it is again allowed to stand all night and the clear liquid again drawn off . These ...
... liquor ( which consists principally of a solution of chloride of calcium ) run off , more water added , and the grinding resumed for a few hours ; then it is again allowed to stand all night and the clear liquid again drawn off . These ...
Pagina 37
... liquor , which is , as before , a solution of calcium chloride , is drawn off , more water run in and the gas again passed in for two days longer , when the reaction is completed , and the white lead only requires finishing to be ready ...
... liquor , which is , as before , a solution of calcium chloride , is drawn off , more water run in and the gas again passed in for two days longer , when the reaction is completed , and the white lead only requires finishing to be ready ...
Pagina 39
... liquors in the two compartments are drawn off ; when mixed together they yield a precipitate of lead hydroxide and a solution of sodium nitrate , according to the equation : - 3. Pb 2 NO3 + 2 NaOH = Pb H2O2 + 2 NaNO3 The solution of ...
... liquors in the two compartments are drawn off ; when mixed together they yield a precipitate of lead hydroxide and a solution of sodium nitrate , according to the equation : - 3. Pb 2 NO3 + 2 NaOH = Pb H2O2 + 2 NaNO3 The solution of ...
Pagina 41
... liquor becomes saturated with the gas , when caustic soda is added in slight excess ; white lead is pre- cipitated ; it is allowed to settle , and , after pouring off the supernatant liquor , is digested with lime water , and then ...
... liquor becomes saturated with the gas , when caustic soda is added in slight excess ; white lead is pre- cipitated ; it is allowed to settle , and , after pouring off the supernatant liquor , is digested with lime water , and then ...
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