Details

Autor(en) / Beteiligte

• Zhang, Ze-Qi
• Pei, Yu-Chen
• Xiao, Ming-Jun
• Hu, Guowen
• Huang, Zhi-Peng
• Song, Tao
• Wang, Qiang
• Huang, Wen-Yu
• Peng, Yong
• Zhang, Hao-Li

Titel

In situ observation of the crystal structure transition of Pt-Sn intermetallic nanoparticles during deactivation and regeneration

Ist Teil von

• Chemical communications (Cambridge, England), 2021-06, Vol.57 (44), p.5454-5457

Ort / Verlag

England: Royal Society of Chemistry

Erscheinungsjahr

2021

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The mechanism of the deactivation and regeneration of PtSn intermetallic compound nanoparticle (iNP) catalysts was studied by in situ TEM investigation. Our study reveals the reversible dynamic structural transition of the iNPs during deactivation and regeneration, which provides a direct correlation between the atomic structure and the catalytic activity of the iNPs.