Hydrogen Production via Steam Reforming of Ethanol on Phyllosilicate-Derived Ni/SiO2: Enhanced Metal–Support Interaction and Catalytic Stability

2012 ◽  
Vol 1 (1) ◽  
pp. 161-173 ◽  
Author(s):  
Chengxi Zhang ◽  
Hairong Yue ◽  
Zhiqi Huang ◽  
Shuirong Li ◽  
Gaowei Wu ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Steam Reforming ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Steam Reforming Of Ethanol ◽  
Metal Support ◽  
Catalytic Stability

scholarly journals Study of the Metal–Support Interaction and Electronic Effect Induced by Calcination Temperature Regulation and Their Effect on the Catalytic Performance of Glycerol Steam Reforming for Hydrogen Production

Nanomaterials ◽  
2021 ◽  
Vol 11 (11) ◽  
pp. 3149
Author(s):  
Songshan Zhu ◽  
Yunzhu Wang ◽  
Jichang Lu ◽  
Huihui Lu ◽  
Sufang He ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Calcination Temperature ◽  
Steam Reforming ◽  
Electronic Effect ◽  
Catalytic Performance ◽  
Tio2 Catalyst ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support ◽  
Ni Species

Steam reforming of glycerol to produce hydrogen is considered to be the very promising strategy to generate clean and renewable energy. The incipient-wetness impregnation method was used to load Ni on the reducible carrier TiO2 (P25). In the process of catalyst preparation, the interaction and electronic effect between metal Ni and support TiO2 were adjusted by changing the calcination temperature, and then the activity and hydrogen production of glycerol steam reforming reaction (GSR) was explored. A series of modern characterizations including XRD, UV-vis DRS, BET, XPS, NH3-TPD, H2-TPR, TG, and Raman have been applied to systematically characterize the catalysts. The characterization results showed that the calcination temperature can contribute to varying degrees of influences on the acidity and basicity of the Ni/TiO2 catalyst, the specific surface area, together with the interaction force between Ni and the support. When the Ni/TiO2 catalyst was calcined at 600 °C, the Ni species can be produced in the form of granular NiTiO3 spinel. Consequently, due to the moderate metal–support interaction and electronic activity formed between the Ni species and the reducible support TiO2 in the NiO/Ti-600C catalyst, the granular NiTiO3 spinel can be reduced to a smaller Ni0 at a lower temperature, and thus to exhibit the best catalytic performance.

scholarly journals The role of metal–support interaction for CO-free hydrogen from low temperature ethanol steam reforming on Rh–Fe catalysts

2017 ◽  
Vol 19 (6) ◽  
pp. 4199-4207 ◽  
Author(s):  
Catherine K. S. Choong ◽  
Luwei Chen ◽  
Yonghua Du ◽  
Martin Schreyer ◽  
S. W. Daniel Ong ◽  
...  
Keyword(s):  
Steam Reforming ◽  
Active Sites ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Free Hydrogen ◽  
Metal Support ◽  
Fe Catalysts ◽  
Ethanol Steam

Effect of metal–support interaction on the generation of Rh–FexOy active sites is investigated via various in situ techniques.

scholarly journals Roles of supports (γ-Al2O3, SiO2, ZrO2) and performance of metals (Ni, Co, Mo) in steam reforming of isobutanol

RSC Advances ◽  
2015 ◽  
Vol 5 (65) ◽  
pp. 52522-52532 ◽  
Author(s):  
Vimala Dhanala ◽  
Sunil K. Maity ◽  
Debaprasad Shee
Keyword(s):  
Catalytic Activity ◽  
Steam Reforming ◽  
Spent Catalyst ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support ◽  
And Performance

Catalytic activity depends strongly on metal-support interaction. Nickel showed highest catalytic activity followed by cobalt and molybdenum. Shape of coke formed on spent catalyst depends on nature of metal.

Formation of ZnO Patches on ZnPd/ZnO during Methanol Steam Reforming: A Strong Metal–Support Interaction Effect?

2016 ◽  
Vol 120 (19) ◽  
pp. 10460-10465 ◽  
Author(s):  
Marc Heggen ◽  
Simon Penner ◽  
Matthias Friedrich ◽  
Rafal E. Dunin-Borkowski ◽  
Marc Armbrüster
Keyword(s):  
Steam Reforming ◽  
Interaction Effect ◽  
Methanol Steam Reforming ◽  
Support Interaction ◽  
Metal Support Interaction ◽  
Metal Support ◽  
Strong Metal Support Interaction
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