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Hyvert

M. G. Hyvert recommends the following process —Carbonate of soda is melted with a mixture of. antimony and saltpetre or sodium dioxide, and a solution of sulphate of alumina is used to treat the waters of lye-washing. Good results can also be obtained by treating antimony oxide, together with pulverised bauxite, with silicate of soda, the product being treated with lye-washing and... [Pg.156]

M. George Hyvert recommended the use of antimony fluoride to get rid of vegetable parasites that are so injurious to iron structures and rails. ... [Pg.173]

See other pages where Hyvert is mentioned: [Pg.138]    [Pg.156]    [Pg.174]    [Pg.175]    [Pg.176]    [Pg.176]    [Pg.176]    [Pg.138]    [Pg.156]    [Pg.174]    [Pg.175]    [Pg.212]    [Pg.138]    [Pg.156]    [Pg.174]    [Pg.175]    [Pg.176]    [Pg.176]    [Pg.176]    [Pg.138]    [Pg.156]    [Pg.174]    [Pg.175]    [Pg.212]   
See also in sourсe #XX -- [ Pg.60 , Pg.138 , Pg.156 , Pg.173 , Pg.174 , Pg.175 , Pg.176 ]



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