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|
| Type |
Poster Presentation |
| Area |
Inorganic Chemistry |
| Room No. |
Event Hall |
| Time |
4월 19일 (목요일) 11:00~12:30 |
| Code |
INOR.P-124 |
| Subject |
Metastable template (copper sulfide/phosphide) based synthesis of palladium copper sulfide/phosphide nanoparticles toward hydrogen evolution |
| Authors |
Haneul Jin, Jongsik Park, Kwangyeol Lee*
Department of Chemistry, Korea University, Korea
|
| Abstract |
Finding materials with optimal surface energy for hydrogen attaching and detaching is of great interest to develop great catalysts toward hydrogen evolution. Pd is well known for its high H-binding affinity. However, it is too high to leave hydrogen gas easily as a product. Metastable materials such as CuxS and CuxP are great templates because of leachable characteristics of Cu to tune surface energy by leaving morphological and elemental features in the product. Herein, we synthesized PdαCuβS and PdγCuδP nanoparticles using CuxS and CuxP nanoplates as templates, respectively. As-synthesized nanoparticles showed great catalytic performances to hydrogen evolution reaction. |
| E-mail |
wls1945@korea.ac.kr |
|
121st General Meeting of the KCS