.png)
Tailoring chemically converted graphenes using a wate...
Electrochemiluminescence of Water-Soluble Poly(amidoami...
댓글 쓰기 권한이 없습니다. 로그인 하시겠습니까?
Tunability of the Adsorbate Binding on Bimetallic Alloy Nanoparticles for the Optimization of Catalytic Hydrogenation
| Journal | J. Am. Chem. Soc. |
|---|---|
| Author | Long Luo, Zhiyao Duan, Hao Li, Joohoon Kim, Graeme Henkelman, and Richard M. Crooks |
| Citation | J. Am. Chem. Soc., 2017, 139 (15), pp 5538?5546 |
| DOI | https://doi.org/10.1021/jacs.7b01653 |
In this paper, we show that PtAu and PdAu random alloy dendrimer-encapsulated nanoparticles with an average size of ∼1.6 nm have different catalytic activity trends for allyl alcohol hydrogenation. Specifically, PtAu nanoparticles exhibit a linear increase in activity with increasing Pt content, whereas PdAu dendrimer-encapsulated nanoparticles show a maximum activity at a Pd content of ∼60%. Both experimental and theoretical results suggest that this contrasting behavior is caused by differences in the strength of H binding on the PtAu and PdAu alloy surfaces. The results have significant implications for predicting the catalytic performance of bimetallic nanoparticles on the basis of density functional theory calculations.
-
Read More
Tailoring chemically converted graphenes using a water-soluble pyrene derivative with a zwitterionic arm for sensitive electrochemiluminescence-based analyses
Category2017 AuthorJihye Kwon, Seo Kyoung Park, Yongwoon Lee, Je Seung Lee and Joohoon Kim JournalBiosensors and Bioelectronics CitationBiosensors and Bioelectronics 87 2017 89?95
-
Read More
Tunability of the Adsorbate Binding on Bimetallic Alloy Nanoparticles for the Optimization of Catalytic Hydrogenation
Category2017 AuthorLong Luo, Zhiyao Duan, Hao Li, Joohoon Kim, Graeme Henkelman, and Richard M. Crooks JournalJ. Am. Chem. Soc. CitationJ. Am. Chem. Soc., 2017, 139 (15), pp 5538?5546 -
Read More
Electrochemiluminescence of Water-Soluble Poly(amidoamine) Dendrimers Conjugated with Multiple Ru(II) Tris(bipyridine) Moieties
Category2017 AuthorHyein Lee, Joohoon Kim JournalChemElectroChem CitationChemElectroChem, 2017, 4, 1790 -
Read More
Spontaneous Pt Deposition on Defective Surfaces of In2O3 Nanocrystals Confined within Cavities of Hollow Silica Nanoshells: Pt Catalyst-?Modified ITO Electrode with Enhanced ECL Performance
Category2017 AuthorYoung Shin Cho, Soo Min Kim, Youngwon Ju, Junghoon Kim, Ki-Wan Jeon, Seung Hwan Cho, Joohoon Kim, and In Su Lee JournalACS Appl. Mater. Interfaces CitationACS Appl. Mater. Interfaces 2017, 9, 24, 20728?20737
Designed by sketchbooks.co.kr / sketchbook5 board skin
Sketchbook5, 스케치북5
Sketchbook5, 스케치북5
Sketchbook5, 스케치북5
Sketchbook5, 스케치북5