Williams Ni/Mo, 10ID August 2011
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Ni in situ Sulfiding
# |
filename |
description |
Temp |
Gas |
EXAFS/XANES |
Done |
PIC |
33952-27-1 Sample "II", Ni/Ni+Mo = 0.33 from South Carolina, dried only |
20.9mg of 181.5mg sam/181.7mg BN in 4 barrel |
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Sample "II", Ni/Ni+Mo = 0.30 from South Carolina, calcined, (NiO+MoO3) loading = 15 wt% |
19.5mg of 117.5mg sam/118.2 mg BN in 4 barrel |
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step 1 |
AR Ni EXAFS |
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step 1 |
11Aug_Ni11.001-009 |
As Received at RT in He, spot1 |
RT |
100% He |
9 EXAFS |
done |
|
step 1 |
11Aug_Ni12.001-009 |
As Received at RT in He, spot3 |
RT |
100% He |
9 EXAFS |
done |
|
step 2 |
ramp to 400C at 2deg/min and dwell 120 min in 9% H2S/He |
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step 2 |
purge with 9% H2S/He at 100cc/min wait 5 min then start data collection and ramp |
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step 2 |
11Aug_Ni11.010-061 |
Sulfidation |
RT to 400C |
9% H2S/He |
xanes |
done |
|
step 2 |
11Aug_Ni12.010-060 |
Sulfidation |
RT to 400C |
9% H2S/He |
xanes |
done |
|
step 3 |
Cool to RT |
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step 1 |
11Aug_Ni11.062-070 |
After sulfidation, spot1 |
RT |
100% He |
9 EXAFS |
done |
|
step 1 |
11Aug_Ni12.062-070 |
After sulfidation, spot3 |
RT |
100% He |
9 EXAFS |
done |
|