@article{Jin2022, 
author = {Yu Jin and Guomian Ren and Yonggang Feng and Shize Geng and Ling Li and Xing Zhu and Jun Guo and Qi Shao and Yong Xu and Xiaoqing Huang and Jianmei Lu},
title = {A top–down strategy to realize the synthesis of small-sized L10-platinum-based intermetallic compounds for selective hydrogenation},
year = {2022},
journal = {Nano Research},
volume = {15},
number = {10},
pages = {9631-9638},
keywords = {top–down strategy, Pt-based, intermetallic compound, small-sized, selective hydrogenation},
url = {https://www.sciopen.com/article/10.1007/s12274-022-4530-0},
doi = {10.1007/s12274-022-4530-0},
abstract = {The synthesis of Pt-based nanoparticles (NPs) with ultrasmall feature and tailored structure is of great importance for catalysis yet challenging. In this work, we demonstrate a facile top–down strategy for the fabrication of small-sized Pt-based intermetallic compounds (IMCs) with L10 structure through the evaporation of Cd under high temperature. Impressively, such thermal treatment can be used as a versatile strategy for creating binary, ternary, quaternary, quinary, and senary L10-Pt-based IMCs. Moreover, the small-sized Pt-based IMCs display high stability against high temperature of 700 °C, which can serve as active and selective catalyst for the selective hydrogenation of 4-nitrophenylacetylene. This work may not only provide a versatile top–down strategy for fabricating highly stable small-sized Pt-based NPs with L10 structure, but also promote their extensive applications in catalysis and beyond.}
}