Catalytic activities of hafnium, tantalum, and tungsten carbides in the high-temperature para/ortho conversion of hydrogen

1977 ◽  
Vol 13 (1) ◽  
pp. 92-94 ◽  
Author(s):  
A. I. Kharlamov ◽  
A. N. Rafal ◽  
G. V. Samsonov ◽  
A. S. Belov
2020 ◽  
Vol 10 (18) ◽  
pp. 6089-6097
Author(s):  
M. Führer ◽  
T. van Haasterecht ◽  
J. H. Bitter

In this perspective, we argue that transition metal carbides such as molybdenum and tungsten hold great potential for the catalytic conversions of future feedstocks due to their ability to remain active in the presence of impurities in the feedstock.


1971 ◽  
Vol 25 (1) ◽  
pp. 97-106 ◽  
Author(s):  
N. Morton ◽  
B.W. James ◽  
G.H. Wostenholm ◽  
D.G. Pomfret ◽  
M.R. Davies ◽  
...  

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