Atom-Precise Polyoxometalate-Ag2S Core-Shell Nanoparticles

作者:Li, Xiao-Yu; Tan, Yuan-Zhi; Yu, Kai; Wang, Xing-Po; Zhao, Ya-Qin; Sun, Di*; Zheng, Lan-Sun
来源:Chemistry-An Asian Journal, 2015, 10(6): 1295-1298.
DOI:10.1002/asia.201500201

摘要

Atomically precise polyoxometalate-Ag2S core-shell nanoparticles were generated in a top-down approach under solvothermal conditions and structurally confirmed by X-ray single-crystal diffraction as an interesting core-shell structure comprising an in situ generated Mo6O228- polyoxometalate core and a mango-like Ag58S38 shell. This result demonstrates the possibility to integrate polyoxometalate and Ag2S nanoparticles into a core-shell heteronanostructure with precisely controlled atomical compositions of both core and shell.