NJC
Paper
the Cu/ZnO catalyst was obviously different from the morphol- References
ogy of the Cu/SiO2 catalyst (Fig. 4a). The morphology of the
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Cu/SiO2 was flake-like. With increasing SiO2 content, agglom-
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In this study, the effect of the ZnO/SiO2 ratio on the water-tolerant
hydrogenation of Cu/SiO2 and Cu/ZnO catalysts was explored by
ethyl acetate hydrogenation under reaction conditions with
impure water. For the Cu/SiO2 catalyst, the proper addition of
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Conflicts of interest
The authors declare no competing financial interests.
Acknowledgements
This work was supported by the National Natural Science
Foundation of China (Grant No. 21673272, No. 21603257, and
No. 21503256), the Chinese Academy of Sciences Strategic Pilot
Science and Technology Special (Class A) (XDA21020000), and
the autonomous research project of the State Key Laboratory of
Coal Conversion (SKLCC 2018BWZ001).
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New J. Chem.
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