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Journal of Materials Chemistry A
Page 6 of 8
DOI: 10.1039/C6TA01317A
COMMUNICATION
Journal of Materials Chemistry A
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there was no obvious decrease in the conversion of phenol
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,
Conclusions
In summary, a novel one-step strategy for the synthesis of
Ru@G-CS composites by controlled pyrolysizing a mixture of
RuCl3, glucose and melamine was developed. It was confirmed
that well dispersed, ultrathin graphene layers (only 1‒2 layers)
encapsulated Ru NPs that anchored on the surface of carbon
sheets could be synthesized at 700 °C, and Ru@G-CS-700
catalyst exhibited predominant performance for the
hydrogenation of those phenols, furfurals and aromatics in
bio-oil under mild conditions. These findings paved a way for
the concise preparation of stable nano-hybrid catalysts and
also for the feasible upgrading of bio-oil over one versatile
catalyst.
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Acknowledgements
This work was financially supported by the National Natural
Science Foundation of China (Contract Nos. 21273198,
21473155, 21073159) and Natural Science Foundation of
Zhejiang Province (Contract No. L12B03001).
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