Influence of metal loading and temperature on methane decomposition and nano-carbon formation over iron catalyst supported by sawdust biochar and alumina

Shravan Kumar

doi:10.1016/j.fuel.2026.140836

Influence of metal loading and temperature on methane decomposition and nano-carbon formation over iron catalyst supported by sawdust biochar and alumina

2026-08-03

0

PRE

AI

S

Shravan Kumar

S

Sandip Mandal *

N

N. Kumar

B

Balveer Singh Meena

H

Harsha Wakudkar

S

Sandip Gangil

R

Rajesh Kumar

D

Deb Kumar Rath

DOI：10.1016/j.fuel.2026.140836

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• Effect of Fe loading and temperature on methane pyrolysis was investigated. • Sawdust-supported catalysts demonstrated higher and more stable methane conversion. • 10% Fe on sawdust biochar exhibited CH4 conversion >85% at 900°C. • Multiwall nanotube formation at high temperature was observed. • Fe/Biochar produced longer, smoother, and more uniform MWCNTs.

Influence of metal loading and temperature on methane decomposition and nano-carbon formation over iron catalyst supported by sawdust biochar and alumina

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