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 xv
... easily reducible upon Charcoal ... 317 318 ... 319 d . Examination of Minerals which are not decomposed by Borax or Lead upon Charcoal ¶ B. ... .. Metallic Compounds : - : -- a . Examination of those Compounds which have Silver as a ...
... easily reducible upon Charcoal ... 317 318 ... 319 d . Examination of Minerals which are not decomposed by Borax or Lead upon Charcoal ¶ B. ... .. Metallic Compounds : - : -- a . Examination of those Compounds which have Silver as a ...
Page 6
... easily cleaned from the sooty particles obstructing their apertures . This method of cleansing cannot be applied to brass points , on account of their rapid oxidation ; to prevent this , the operator must adapt to the open- ing a sharp ...
... easily cleaned from the sooty particles obstructing their apertures . This method of cleansing cannot be applied to brass points , on account of their rapid oxidation ; to prevent this , the operator must adapt to the open- ing a sharp ...
Page 9
... easily directed downwards . The lamp for experiments may be placed on the brass stand A , and fastened by a screw a , to the brass pillar . On the same apparatus may be adapted a brass triangle c , containing three bars of different ...
... easily directed downwards . The lamp for experiments may be placed on the brass stand A , and fastened by a screw a , to the brass pillar . On the same apparatus may be adapted a brass triangle c , containing three bars of different ...
Page 11
... easily per- ceived in the flame of a lamp as in the flame of a candle ; but the last a , e , b , if at all seen in the flame of the latter , must be very indistinct , as it only disperses a small quantity of light . The following are ...
... easily per- ceived in the flame of a lamp as in the flame of a candle ; but the last a , e , b , if at all seen in the flame of the latter , must be very indistinct , as it only disperses a small quantity of light . The following are ...
Page 12
... produced in the blue part of the flame , with easily reduci- ble metallic oxides , if the accession of atmospheric air be prevented , and the substance rest on charcoal . When the oxide 12 THE REDUCTION FLAME . Sulphate of Lime.
... produced in the blue part of the flame , with easily reduci- ble metallic oxides , if the accession of atmospheric air be prevented , and the substance rest on charcoal . When the oxide 12 THE REDUCTION FLAME . Sulphate of Lime.
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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