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The Analytical Separation of Iron and Aluminium by Henry Erdmann Radasch, 1897

The Analytical Separation of Iron and Aluminium by Henry Erdmann Radasch, 1897, Page 52

[page]50[/page]

[table of 4 columns]
[column 1]
[underlined]Iron[/underlined]
Iron taken
Crucible empty
" [ditto for Crucible] + ferric oxide + ash
Ferric oxide
Iron @ 70.01%
Amount in above
Percent found
[?]
[underlined]Aluminium[/underlined]
Aluminium taken.
Crucible empty
" [ditto for Crucible] + Aluminum + ash
Aluminia.
Aluminium @ 52.94%
Amount in above
Percent found.
[column 2]
VIII.
0.1001
21.5211
[underlined]21.3774[/underlined]
0.1437
0.1006
0.1001
[?100.27%?]
[?]
[?]
0.1038
24.3127
[underlined][?24.1167?][/underlined]
0.1960
0.1038
0.1038
100.00%
[column 3]
IX.
0.1078
24.8534
[underlined]24.6951[/underlined]
0.1563
[?0.1094?0.1694?]
0.1078
.101.20% [?101.20%?]
[?]
[?]
0.0888
25.2688
[underlined]25.1015[/underlined]
0.1673
0.0887
0.0888
99.90%
[column 4]
X.
0.2002
22.6760
[underlined]22.3910[/underlined]
0.2850
[?0.1995?]
0.2002
99.66%
[?]
[?]
0.2076
24.3160
[underlined]23.9277[/underlined]
0.3889
[?0.2038?0.2058?]
0.2076
99.13%
[/table]

Iron Theoretical percentage 100.00
Iron Average of (V-XI) 100.215%
Aluminum Theoretical percentage 100.00
Aluminum Average of (V-XI) 99.94%

The results are very satisfactory.

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[page]50[/page] [table of 4 columns] [column 1] [underlined]Iron[/underlined] Iron taken Crucible empty " [ditto for Crucible] + ferric oxide + ash Ferric oxide Iron @ 70.01% Amount in above Percent found [?] [underlined]Aluminium[/underlined] Aluminium taken. Crucible empty " [ditto for Crucible] + Aluminum + ash Aluminia. Aluminium @ 52.94% Amount in above Percent found. [column 2] VIII. 0.1001 21.5211 [underlined]21.3774[/underlined] 0.1437 0.1006 0.1001 [?100.27%?] [?] [?] 0.1038 24.3127 [underlined][?24.1167?][/underlined] 0.1960 0.1038 0.1038 100.00% [column 3] IX. 0.1078 24.8534 [underlined]24.6951[/underlined] 0.1563 [?0.1094?0.1694?] 0.1078 .101.20% [?101.20%?] [?] [?] 0.0888 25.2688 [underlined]25.1015[/underlined] 0.1673 0.0887 0.0888 99.90% [column 4] X. 0.2002 22.6760 [underlined]22.3910[/underlined] 0.2850 [?0.1995?] 0.2002 99.66% [?] [?] 0.2076 24.3160 [underlined]23.9277[/underlined] 0.3889 [?0.2038?0.2058?] 0.2076 99.13% [/table] Iron Theoretical percentage 100.00 Iron Average of (V-XI) 100.215% Aluminum Theoretical percentage 100.00 Aluminum Average of (V-XI) 99.94% The results are very satisfactory.