Ni, W, Mo NDC7, 10ID August 2011
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Previous Studies
Log Book Reference
Notes
Ni in situ Sulfiding
# |
filename |
description |
Temp |
Gas |
EXAFS/XANES |
Done |
PIC |
DHC-9591 FC, Ni only first step in sequential impreg of DHC-9592, spot1 |
60/122 Sam/BN; 32.5 mg in 4 barrel |
|
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DHC-9592 FC, sequential impreg of Ni and then W, spot2 |
53/108 Sam/BN; 32.5 mg |
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DHC-9593 FC, first step in sacrificial Ni for DHC-1-9594, spot3 |
53/107 Sam/BN; 32.2 mg |
|
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step 1 |
AR Ni XANES |
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step 1 |
11Aug_Ni8.001 |
As Received at RT in He, spot1 |
RT |
100% He |
1 XANES |
done |
|
step 1 |
11Aug_Ni9.001 |
As Received at RT in He, spot2 |
RT |
100% He |
1 XANES |
done |
|
step 1 |
11Aug_Ni10.001 |
As Received at RT in He, spot3 |
RT |
100% He |
1 XANES |
done |
|
step 2 |
ramp to 413C at 3.3deg/min and dwell 120 min in 9% H2S/He |
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step 2 |
purge with 9% H2S/He at 150cc/min wait 5 min then start data collection and ramp |
||||||
step 2 |
11Aug_Ni8.002-028 |
Sulfidation |
RT to 413C |
9% H2S/He |
xanes |
done |
|
step 2 |
11Aug_Ni9.002-028 |
Sulfidation |
RT to 413C |
9% H2S/He |
xanes |
done |
|
step 2 |
11Aug_Ni10.002-027 |
Sulfidation |
RT to 413C |
9% H2S/He |
xanes |
done |
|
step 3 |
Cool to RT |
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step 1 |
11Aug_Ni8.029-030 |
After sulfidation, spot1 |
RT |
100% He |
2 XANES |
done |
|
step 1 |
11Aug_Ni9.029-030 |
After sulfidation, spot2 |
RT |
100% He |
2 XANES |
done |
|
step 1 |
11Aug_Ni10.028-29 |
After sulfidation, spot3 |
RT |
100% He |
2 XANES |
done |
|
W in situ Sulfiding
# |
filename |
description |
Temp |
Gas |
EXAFS/XANES |
Done |
PIC |
DHC-9592 FC, sequential impreg of Ni and then W, spot2 |
1:2 BN, 20.7mg loaded in 4 Barrel |
|
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DHC-9593 FC, first step in sacrificial Ni for DHC-1-9594, spot3 |
1:2 BN, 21.4mg loaded in 4 Barrel |
|
|||||
step 1 |
AR W XANES |
||||||
step 1 |
11Aug_W2.001-002 |
As Received at RT in He, spot2 |
RT |
100% He |
2 exafs |
done |
|
step 1 |
11Aug_W3.001-002 |
As Received at RT in He, spot3 |
RT |
100% He |
2 exafs |
done |
|
step 2 |
ramp to 413C at 3.3deg/min and dwell 120 min in 9% H2S/He |
||||||
step 2 |
purge with 9% H2S/He at 150cc/min wait 5 min then start data collection and ramp |
||||||
step 2 |
11Aug_W2.003-173 |
Sulfidation, spot2 |
RT to 413C |
9% H2S/He |
xanes |
done |
|
step 3 |
Cool to RT |
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step 3 |
11Aug_W2.174-175 |
After sulfidation, spot2 |
RT |
100% He |
2 EXAFS |
done |
|