Electronic Supplementary Material (ESI) for Green Chemistry.
This journal is © The Royal Society of Chemistry 2015
Appendix A. Supplementary material
Direct synthesis of 2-ethylhexanol via n-butanal aldol condensationhydrogenation reaction integration over Ni/Ce-Al2O3 bifunctional catalyst
Ning Liang, Xiaolong Zhang, Hualiang An, Xinqiang Zhao*, Yanji Wang
Hebei Provincial Key Lab of Green Chemical Technology and High Efficient Energy
Saving, Hebei University of Technology, Tianjin, 300130, China
*Corresponding author: Xinqiang Zhao
Postal address:
School of Chemical Engineering and Technology, Hebei University of Technology,
No. 8 Guangrong Road, Hongqiao District, Tianjin, 300130, China
E-mail address: [email protected]
Intensity(a.u.)
Fax: +86-22-60204294
1
2
3
4
200
400
600
Temperature/℃
800
1000
Fig. S1 H2-TPR profiles of Ni/Ce-Al2O3 catalysts prepared at different calcination
temperatures
1-450℃, 2-500℃, 3-550℃, 4-600℃
Intensity(a.u.)
4
3
2
1
200
400
600
Temperature/℃
800
1000
Fig. S2 H2-TPR profiles of Ni/Ce-Al2O3 catalysts prepared at different
calcination time
Intensity(a.u.)
1-3 h; 2-4 h; 3-5 h; 4-6 h
1
2
3
200
400
600
Temperature/℃
800
Fig. S3 H2-TPR profiles of Ni/Ce-Al2O3 catalysts prepared at different
reduction temperature
Intensity(a.u.)
1-520 °C; 2-570 °C; 3-620 °C
4
3
2
1
200
400
600
Temperature/℃
800
Fig. S4 H2-TPR profiles of Ni/Ce-Al2O3catalysts prepared at different
reduction time
1-3 h; 2-4 h; 3-5 h; 4-6 h
Intensity(a.u.)
1
3
2
200
400
600
Temperature/℃
800
Fig. S5 H2-TPD profiles of the fresh and the recovered
Ni/Ce-Al2O3 catalysts
1: fresh 2: recovered① 3: recovered②