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http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17712| Title: | Equilibria in the Fe2(SO4)3/Fe2O3/SO3 System |
| Authors: | Halstead, W. David Laxton, James W. |
| Keywords: | Chemistry Equilibria Journal of the Chemical Society : Faraday Transaction - I |
| Issue Date: | 1974 |
| Publisher: | Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (1-6) |
| Abstract: | The pressures of SO3 which exist in equilibrium with ferric sulphate have been measured in the temperature range 740 to 975 K by static and dynamic techniques. The overall equilibrium may be described by the two equations Fe2(SO4)3⇌Fe2O3+ 3SO3, 2SO3⇌2SO2+ O2 The equilibrium SO3 pressures above partially sulphated samples prepared from α-Fe2O3 follow the equation log10(PSO3/N m–2)= 14.18 ± 1.39 –(0.95 ± 0.11)K//T× 104 while for partially sulphated samples prepard from γ-Fe2O3 the equation log10(PSO3/N m–2)= 13.17 ± 1.10 –(0.91 ± 0.09)K//T× 104 holds. The latter equation is in good agreement with previously published equilibrium pressure data. |
| URI: | http://dspace.bits-pilani.ac.in:8080/jspui/handle/123456789/17712 |
| Appears in Collections: | Journal Articles (before-1995) |
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| 807-813.pdf Restricted Access | 431.71 kB | Adobe PDF | View/Open Request a copy |
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