Painters' Colours, Oils, and Varnishes: A Practical ManualC. Griffin, limited, 1901 - 504 pagina's |
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Pagina 32
... present in only small quantities . To ensure the production of lead hydroxide , water seems to be necessary , and therefore should be used in sufficient quantity . The quantity of carbonic acid should be so regulated that not more than ...
... present in only small quantities . To ensure the production of lead hydroxide , water seems to be necessary , and therefore should be used in sufficient quantity . The quantity of carbonic acid should be so regulated that not more than ...
Pagina 33
... present to form the liquor ammonia of commerce . Then , when a current of carbonic acid gas is passed through the mixture of basic acetate of lead and ammonia , the lead is precipi- tated as basic carbonate or white lead , of good ...
... present to form the liquor ammonia of commerce . Then , when a current of carbonic acid gas is passed through the mixture of basic acetate of lead and ammonia , the lead is precipi- tated as basic carbonate or white lead , of good ...
Pagina 36
... present group , has for its object the preparation of ordinary white lead . Chloride of lead prepared by any convenient process is mixed with carbonate of lime in the proportion of their chemical equivalents , 278 to 100 , and the ...
... present group , has for its object the preparation of ordinary white lead . Chloride of lead prepared by any convenient process is mixed with carbonate of lime in the proportion of their chemical equivalents , 278 to 100 , and the ...
Pagina 44
... present as lead linoleate . The question is a most difficult one to settle . It does not seem reasonable from a chemical point of view that dry white lead and linseed oil should react with one another to form a soap , still , if the ...
... present as lead linoleate . The question is a most difficult one to settle . It does not seem reasonable from a chemical point of view that dry white lead and linseed oil should react with one another to form a soap , still , if the ...
Pagina 46
... present . The hydrochloric acid solution should be diluted with water and sulphuretted hydrogen passed through it ; the black pre- cipitate of lead sulphide which may be obtained can be dis- regarded ; this is filtered off and the ...
... present . The hydrochloric acid solution should be diluted with water and sulphuretted hydrogen passed through it ; the black pre- cipitate of lead sulphide which may be obtained can be dis- regarded ; this is filtered off and 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