Chem. J. Chinese Universities ›› 2021, Vol. 42 ›› Issue (6): 1846.doi: 10.7503/cjcu20200883
• Physical Chemistry • Previous Articles Next Articles
YAN Pengquan, WANG Jingrong, SHEN Yaxing, ZUO Zhijun, GAO Zhihua(), HUANG Wei
Received:
2020-12-21
Online:
2021-06-10
Published:
2021-06-08
Contact:
GAO Zhihua
E-mail:gaozhihua@tyut.edu.cn
Supported by:
CLC Number:
TrendMD:
YAN Pengquan, WANG Jingrong, SHEN Yaxing, ZUO Zhijun, GAO Zhihua, HUANG Wei. Effect of CuAl2O4 Spinel Structure on CO Hydrogenation in Slurry Reactor[J]. Chem. J. Chinese Universities, 2021, 42(6): 1846.
Sample | Before reactiona | After reactiona | dbCuAl2O4/nm | ||||
---|---|---|---|---|---|---|---|
SBET/(m2·g-1) | VBJH/(cm3·g-1) | DBJH/nm | SBET/(m2·g-1) | VBJH/(cm3·g-1) | DBJH/nm | ||
So | 19.2 | 0.15 | 30.3 | 20.8 | 0.12 | 30.2 | 20.6 |
Co | 20.4 | 0.14 | 17.6 | 23.3 | 0.12 | 12.3 | 26.5 |
Ci | 3.8 | 0.02 | 17.4 | 31.3 | 0.09 | 3.4 | 34.3 |
Sg | 6.0 | 0.04 | 12.5 | 19.7 | 0.07 | 3.1 | 30.7 |
Sample | Before reactiona | After reactiona | dbCuAl2O4/nm | ||||
---|---|---|---|---|---|---|---|
SBET/(m2·g-1) | VBJH/(cm3·g-1) | DBJH/nm | SBET/(m2·g-1) | VBJH/(cm3·g-1) | DBJH/nm | ||
So | 19.2 | 0.15 | 30.3 | 20.8 | 0.12 | 30.2 | 20.6 |
Co | 20.4 | 0.14 | 17.6 | 23.3 | 0.12 | 12.3 | 26.5 |
Ci | 3.8 | 0.02 | 17.4 | 31.3 | 0.09 | 3.4 | 34.3 |
Sg | 6.0 | 0.04 | 12.5 | 19.7 | 0.07 | 3.1 | 30.7 |
Sample | Molar fraction befor reactiona(%) | Molar fraction after reactionb(%) | |||
---|---|---|---|---|---|
CuO | CuAl2O4 | CuO | Cu+ | Cu0 | |
So | 23.4 | 76.6 | 0 | 93.1 | 6.9 |
Co | 30.5 | 69.5 | 46.3 | 37.3 | 16.4 |
Ci | 45.0 | 55.0 | 41.5 | 37.6 | 20.9 |
Sg | 47.7 | 52.3 | 25.1 | 63.3 | 11.6 |
Sample | Molar fraction befor reactiona(%) | Molar fraction after reactionb(%) | |||
---|---|---|---|---|---|
CuO | CuAl2O4 | CuO | Cu+ | Cu0 | |
So | 23.4 | 76.6 | 0 | 93.1 | 6.9 |
Co | 30.5 | 69.5 | 46.3 | 37.3 | 16.4 |
Ci | 45.0 | 55.0 | 41.5 | 37.6 | 20.9 |
Sg | 47.7 | 52.3 | 25.1 | 63.3 | 11.6 |
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