@article{Fu2020, 
author = {Ninghua Fu and Xiao Liang and Zhi Li and Wenxing Chen and Yu Wang and Lirong Zheng and Qinghua Zhang and Chen Chen and Dingsheng Wang and Qing Peng and Lin Gu and Yadong Li},
title = {Fabricating Pd isolated single atom sites on C3N4/rGO for heterogenization of homogeneous catalysis},
year = {2020},
journal = {Nano Research},
volume = {13},
number = {4},
pages = {947-951},
keywords = {carbon nitride, reduced graphene oxide, heterogenization of homogeneous catalysis, metal isolated single atoms, monolith catalyst},
url = {https://www.sciopen.com/article/10.1007/s12274-020-2720-1},
doi = {10.1007/s12274-020-2720-1},
abstract = {Metal isolated single atomic sites catalysts have attracted intensive attention in recent years owing to their maximized atom utilization and unique structure. Despite the success of single atom catalyst synthesis, directly anchoring metal single atoms on three-dimensional (3D) macro support, which is promising to achieve the heterogenization of homogeneous catalysis, remains a challenge and a blank in this field. Herein, we successfully fabricate metal single atoms (Pd, Pt, Ru, Au) on porous carbon nitride/ reduced graphene oxide (C3N4/rGO) foam as highly efficient catalysts with convenient recyclability. C3N4/rGO foam features two-dimensional microstructures with abundant N chelating sites for the stabilization of metal single atoms and vertically-aligned hierarchical mesostructure that benefits the mass diffusion. The obtained Pd1/C3N4/rGO monolith catalyst exhibits much enhanced activity over its nanoparticle counterpart for Suzuki-Miyaura reaction. Moreover, the Pd1/C3N4/rGO monolith catalyst can be readily assembled in a flow reactor to achieve the highly efficient continuous production of 4-nitro-1,1'-biphenyl through Suzuki-Miyaura coupling.}
}