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dc.contributor.authorTian, H.
dc.contributor.authorHuang, F.
dc.contributor.authorZhu, Y.
dc.contributor.authorLiu, Shaomin
dc.contributor.authorHan, Y.
dc.contributor.authorJaroniec, M.
dc.contributor.authorYang, Q.
dc.contributor.authorLiu, H.
dc.contributor.authorLu, G.
dc.contributor.authorLiu, Jian
dc.identifier.citationTian, H. and Huang, F. and Zhu, Y. and Liu, S. and Han, Y. and Jaroniec, M. and Yang, Q. et al. 2018. The Development of Yolk–Shell-Structured Pd&ZnO@Carbon Submicroreactors with High Selectivity and Stability. Advanced Functional Materials. 28 (32).

© 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim Design of multicomponent yolk–shell structures is crucial for the fabrication of micro/nanoreactors for a variety of applications. This work reports the rational design and synthesis of yolk–shell-structured submicroreactors with loaded metal nanoparticles into ZnO–microporous carbon core–shell structures. The solvothermal treatment and carbonization process of uniform zeolitic imidazolate framework-8 (ZIF-8)@resin polymer core–shell structures leads to the generation of yolk–shell-structured ZnO@carbon. The synthesis conditions are optimized to track the evolution of ZIF-8 in a confined space of resin polymer as a submicroreactor itself. It is found that nanoribbon evolution occurs via the formation of the intermediate needle-like particles. The Pd&ZnO@carbon submicroreactor is shown to be a highly selective catalyst (selectivity >99%) for hydrogenation of phenylacetylene to phenylethylene. The excellent performance of Pd&ZnO@carbon particles is evidenced by higher conversion and selectivity than that of Pd/ZnO and Pd/C with similar Pd loading. Furthermore, Pd&ZnO@carbon submicroreactors show superior catalytic stability, and no deactivation after 25 h of reaction. The proposed strategy is promising for the design of multifunctional micro/nanoreactors or nanocontainers for construction of artificial cells.

dc.titleThe Development of Yolk–Shell-Structured Pd&ZnO@Carbon Submicroreactors with High Selectivity and Stability
dc.typeJournal Article
dcterms.source.titleAdvanced Functional Materials
curtin.departmentWASM: Minerals, Energy and Chemical Engineering (WASM-MECE)
curtin.accessStatusOpen access

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