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The Oxford-Diamond In Situ Cell for studying chemical reactions using time-resolved X-ray diffraction
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10.1063/1.4746382
/content/aip/journal/rsi/83/8/10.1063/1.4746382
http://aip.metastore.ingenta.com/content/aip/journal/rsi/83/8/10.1063/1.4746382
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic of the ODISC furnace alongside a photograph of the internal furnace set-up.

Image of FIG. 2.
FIG. 2.

Cross section diagram of the lower section of the cell alongside photographic side-view showing the mounted furnace.

Image of FIG. 3.
FIG. 3.

Schematic showing three chemical reactor configurations; (a) low-temperature system, (b) high-temperature system, and (c) hydrothermal configuration.

Image of FIG. 4.
FIG. 4.

Circuit diagrams for the ODISC furnace controller; (a) temperature controller circuit and (b) interlocks circuit.

Image of FIG. 5.
FIG. 5.

Schematic of the ODISC operating system with switch locations: 1. Water flow; 2. Water temperature; 3. Air pressure; 4. Chamber shutter; 5. Remote shut-off.

Image of FIG. 6.
FIG. 6.

Top-view of the I12 sample stage illustrating ODISC base-plate compatibility.

Image of FIG. 7.
FIG. 7.

Rutile EDXRD data for a sample of TiO2 using (a) the low-temperature reactor configuration and (b) the high-temperature reactor configuration. Inset: the rutile 110 reflection with full width at half maximum values from data obtained using both configurations.

Image of FIG. 8.
FIG. 8.

Heating profile recorded using the high-temperature configuration. Thermocouple 1 was positioned between the sample tube and crucible. Thermocouple 2 was positioned within the sample volume. Inset: Close-up of the heating profile at the target temperature, 900 °C.

Image of FIG. 9.
FIG. 9.

3D stack plot of EDXRD data for a sample of Bi2O3 heated to 900 °C

Image of FIG. 10.
FIG. 10.

Background subtracted EDXRD data for a sample of Bi2O3 heated to 900 °C. (a) Countour plot and (b) extent of reaction vs. time plot (the solid lines are a guide for the eye only and have no physical significance).

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/content/aip/journal/rsi/83/8/10.1063/1.4746382
2012-08-21
2014-04-23
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: The Oxford-Diamond In Situ Cell for studying chemical reactions using time-resolved X-ray diffraction
http://aip.metastore.ingenta.com/content/aip/journal/rsi/83/8/10.1063/1.4746382
10.1063/1.4746382
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