Open Access
Au@Pt Nanotubes within CoZn-Based Metal-Organic Framework for Highly Efficient Semi-hydrogenation of Acetylene
Jiajia Wang
1
,
Haitao Xu
1
,
Chengcheng Ao
2
,
Xinbo Pan
1
,
Xikuo Luo
1
,
Shengjie Wei
3
,
Zhi Li
3
,
Lidong Zhang
2
,
Zhen-Liang Xu
1
,
Yadong Li
3
Publication type: Journal Article
Publication date: 2020-06-04
PubMed ID:
32629604
Multidisciplinary
Abstract
Designing nanocatalysts with synergetic functional component is a desirable strategy to achieve both high activity and selectivity for industrially important hydrogenation reaction. Herein, we fabricated a core-shell hollow Au@Pt NTs@ZIFs (ZIF, zeolitic imidazolate framework; NT, nanotube) nanocomposite as highly efficient catalysts for semi-hydrogenation of acetylene. Hollow Au@Pt NTs were synthesized by epitaxial growth of Pt shell on Au nanorods followed with oxidative etching of Au@Pt nanorod. The obtained hollow Au@Pt NTs were then homogeneously encapsulated within ZIFs through in situ crystallization. By combining the high activity of bimetallic nanotube and gas enrichment property of porous metal-organic frameworks, hollow Au@Pt NT@ZIF catalyst was demonstrated to show superior catalytic performance for the semi-hydrogenation of acetylene, in terms of both selectivity and activity, over those of monometallic Au and solid bimetal nanorod@ZIF counterparts. This catalysts design idea is believed to be inspirable for the development of highly efficient nanocomposite catalysts.
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21
Total citations:
21
Citations from 2024:
9
(42.86%)
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GOST
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Wang J. et al. Au@Pt Nanotubes within CoZn-Based Metal-Organic Framework for Highly Efficient Semi-hydrogenation of Acetylene // iScience. 2020. Vol. 23. No. 6. p. 101233.
GOST all authors (up to 50)
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Wang J., Xu H., Ao C., Pan X., Luo X., Wei S., Li Z., Zhang L., Xu Z., Li Y. Au@Pt Nanotubes within CoZn-Based Metal-Organic Framework for Highly Efficient Semi-hydrogenation of Acetylene // iScience. 2020. Vol. 23. No. 6. p. 101233.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/j.isci.2020.101233
UR - https://doi.org/10.1016/j.isci.2020.101233
TI - Au@Pt Nanotubes within CoZn-Based Metal-Organic Framework for Highly Efficient Semi-hydrogenation of Acetylene
T2 - iScience
AU - Wang, Jiajia
AU - Xu, Haitao
AU - Ao, Chengcheng
AU - Pan, Xinbo
AU - Luo, Xikuo
AU - Wei, Shengjie
AU - Li, Zhi
AU - Zhang, Lidong
AU - Xu, Zhen-Liang
AU - Li, Yadong
PY - 2020
DA - 2020/06/04
PB - Elsevier
SP - 101233
IS - 6
VL - 23
PMID - 32629604
SN - 2589-0042
ER -
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BibTex (up to 50 authors)
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@article{2020_Wang,
author = {Jiajia Wang and Haitao Xu and Chengcheng Ao and Xinbo Pan and Xikuo Luo and Shengjie Wei and Zhi Li and Lidong Zhang and Zhen-Liang Xu and Yadong Li},
title = {Au@Pt Nanotubes within CoZn-Based Metal-Organic Framework for Highly Efficient Semi-hydrogenation of Acetylene},
journal = {iScience},
year = {2020},
volume = {23},
publisher = {Elsevier},
month = {jun},
url = {https://doi.org/10.1016/j.isci.2020.101233},
number = {6},
pages = {101233},
doi = {10.1016/j.isci.2020.101233}
}
Cite this
MLA
Copy
Wang, Jiajia, et al. “Au@Pt Nanotubes within CoZn-Based Metal-Organic Framework for Highly Efficient Semi-hydrogenation of Acetylene.” iScience, vol. 23, no. 6, Jun. 2020, p. 101233. https://doi.org/10.1016/j.isci.2020.101233.