The Use of the Blowpipe in the Qualitative and Quantitative Examination of Minerals, Ores, Furnace Products, and Other Metallic Combinations |
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Page viii
... Blue Litmus Paper Reddened Litmus Paper b . C. Brazil Wood Paper d . Turmeric Paper 35 35 36 18 18 088 co co co co co 36 37 37 37 38 ... 39 888888888 38 38 38 2. Sulphuric Acid ix Page 39 39 41 41 41 viii CONTENTS . Page 7 10 11 12.
... Blue Litmus Paper Reddened Litmus Paper b . C. Brazil Wood Paper d . Turmeric Paper 35 35 36 18 18 088 co co co co co 36 37 37 37 38 ... 39 888888888 38 38 38 2. Sulphuric Acid ix Page 39 39 41 41 41 viii CONTENTS . Page 7 10 11 12.
Page 10
... blue color is visible at a b ; this azure tinge surrounds the burning wick , but becomes less distinct as it ascends , and , where the flame elon- gates perpendicularly is wholly diffused . In the cen- tre of the flame is a very dark ...
... blue color is visible at a b ; this azure tinge surrounds the burning wick , but becomes less distinct as it ascends , and , where the flame elon- gates perpendicularly is wholly diffused . In the cen- tre of the flame is a very dark ...
Page 11
... blue margin is produced from combustion of carbonic oxide and a trifling proportion of carbide of hydrogen . The inner dark cone is filled with combustibles which are only partially consumed , on account of the air which passes through ...
... blue margin is produced from combustion of carbonic oxide and a trifling proportion of carbide of hydrogen . The inner dark cone is filled with combustibles which are only partially consumed , on account of the air which passes through ...
Page 12
... blue flame , in a temperature suffi- ciently high , is favorable to oxidation , because the atmospheric air will have free access . The operator must not blow too strongly , as it would be very deleterious to oxidation , especially if ...
... blue flame , in a temperature suffi- ciently high , is favorable to oxidation , because the atmospheric air will have free access . The operator must not blow too strongly , as it would be very deleterious to oxidation , especially if ...
Page 13
... blue as in the bright part of the flame . Even if a piece of tin be liquefied upon char- coal in the blue part of the flame , no oxide is formed , because oxidation cannot take place when atmospheric air is excluded from the surface of ...
... blue as in the bright part of the flame . Even if a piece of tin be liquefied upon char- coal in the blue part of the flame , no oxide is formed , because oxidation cannot take place when atmospheric air is excluded from the surface of ...
Contents
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Other editions - View all
The Use of the Blowpipe in the Qualitative and Quantitative Examination of ... Carl Plattner No preview available - 2017 |
The Use of the Blowpipe in the Qualitative and Quantitative Examination of ... Carl Friedrich Plattner No preview available - 2016 |
Common terms and phrases
100 milligrammes Al² 0³ alkali alloy alumina ammonia antimony arsenic arsenic acid assay baryta bead becomes bismuth bisulphate of potassa Blowpipe blue boracic acid borax carbonate of soda cerium cetera charcoal clear glass cobalt color colorless combination compound cooling copper cupellation decigramme detected dissolved employed evaporated examination exempli gratia filtered fluxes forceps formed fused fusible fusion gold green heated hydrochloric acid inch ingredients insoluble lime magnesia manganese mass melted metallic oxides microcosmic salt Mineral Kingdom mixed nickel nitrate nitric acid obtained opaque operator oxidating flame oxide of iron oxide of lead particles perfectly phosphate platinum foil platinum wire portion powder precipitate present protoxide of iron pulverized pure readily reagent reducing flame residue roasted separated sesquioxide sesquioxide of iron silicic acid silver small quantity smelting soluble solution strontia sublimate sulphate sulphuric acid Tellurium tinge titanic acid treated volatile workable lead yellow yttria zinc
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