Dual roles of underpotential deposition in the synthesis of tetrahexahedral Pd–Ag alloy nanocrystals

2020 ◽  
Vol 56 (94) ◽  
pp. 14849-14852
Author(s):  
Haibo Bao ◽  
Fengxia Wu ◽  
Fenghua Li ◽  
Ling Zhang ◽  
Yali Yuan ◽  
...  
Keyword(s):  
Underpotential Deposition ◽  
High Index ◽  
Dual Roles ◽  
Alloy Nanocrystals

Underpotential deposition of Ag(i) not only selectively passivates the high-index facets of tetrahexahedral nanocrystals, but also leads to the formation of Pd–Ag alloy structures.

Graphene Oxide-Assisted Synthesis of Pt-Co Alloy Nanocrystals with High-Index Facets and Enhanced Electrocatalytic Properties

Small ◽  
2015 ◽  
Vol 12 (4) ◽  
pp. 524-533 ◽  
Author(s):  
Yuchen Qin ◽  
Xin Zhang ◽  
Xiaoping Dai ◽  
Hui Sun ◽  
Ying Yang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
High Index ◽  
Electrocatalytic Properties ◽  
Alloy Nanocrystals

Concave Cubic Pt–Sm Alloy Nanocrystals with High-Index Facets and Enhanced Electrocatalytic Ethanol Oxidation

2019 ◽  
Vol 2 (10) ◽  
pp. 7204-7210
Author(s):  
Lu Wei ◽  
Yu-Jie Mao ◽  
Feng Liu ◽  
Tian Sheng ◽  
Yong-Sheng Wei ◽  
...  
Keyword(s):  
Ethanol Oxidation ◽  
High Index ◽  
Alloy Nanocrystals

Synthesis of Pt-Ni Alloy Nanocrystals with High-Index Facets and Enhanced Electrocatalytic Properties

2014 ◽  
pp. n/a-n/a ◽  
Author(s):  
Xiling Xu ◽  
Xin Zhang ◽  
Hui Sun ◽  
Ying Yang ◽  
Xiaoping Dai ◽  
...  
Keyword(s):  
High Index ◽  
Electrocatalytic Properties ◽  
Alloy Nanocrystals ◽  
Ni Alloy

Synthesis of Pt-Ni Alloy Nanocrystals with High-Index Facets and Enhanced Electrocatalytic Properties

2014 ◽  
Vol 126 (46) ◽  
pp. 12730-12735 ◽  
Author(s):  
Xiling Xu ◽  
Xin Zhang ◽  
Hui Sun ◽  
Ying Yang ◽  
Xiaoping Dai ◽  
...  
Keyword(s):  
High Index ◽  
Electrocatalytic Properties ◽  
Alloy Nanocrystals ◽  
Ni Alloy

Excavated cubic platinum–iridium alloy nanocrystals with high-index facets as highly efficient electrocatalysts in N2 fixation to NH3

2019 ◽  
Vol 55 (63) ◽  
pp. 9335-9338 ◽  
Author(s):  
Yu-Jie Mao ◽  
Lu Wei ◽  
Xin-Sheng Zhao ◽  
Yong-Sheng Wei ◽  
Jian-Wei Li ◽  
...  
Keyword(s):  
N2 Fixation ◽  
Reduction Reaction ◽  
High Index ◽  
Faradaic Efficiency ◽  
Nitrogen Reduction ◽  
Electrocatalytic Properties ◽  
Alloy Nanocrystals ◽  
Highly Efficient

Excavated cubic Pt93Ir7 alloy nanocrystals enclosed by high-index {710} facets exhibit excellent electrocatalytic properties for the nitrogen reduction reaction (NRR) with high faradaic efficiency (40.8%) and NH3 yield (28 μg h−1 cm−2).

Cu2+ underpotential-deposition assisted synthesis of Au and Au–Pd alloy nanocrystals with systematic shape evolution

CrystEngComm ◽  
2015 ◽  
Vol 17 (29) ◽  
pp. 5556-5561 ◽  
Author(s):  
Lei Zhang ◽  
Qiaoli Chen ◽  
Zhiyuan Jiang ◽  
Zhaoxiong Xie ◽  
Lansun Zheng
Keyword(s):  
Underpotential Deposition ◽  
Shape Evolution ◽  
Alloy Nanocrystals ◽  
Pd Alloy

With the assistance of Cu2+ underpotential deposition on the Au surface, Au and Au–Pd nanocrystals with systematic shape evolution were successfully synthesized.

Composition-tunable synthesis of Pt–Cu octahedral alloy nanocrystals from PtCu to PtCu3via underpotential-deposition-like process and their electro-catalytic properties

RSC Advances ◽  
2015 ◽  
Vol 5 (23) ◽  
pp. 18153-18158 ◽  
Author(s):  
Yanyan Jia ◽  
Jingyun Su ◽  
Zhibin Chen ◽  
Kai Tan ◽  
Qiaoli Chen ◽  
...  
Keyword(s):  
Catalytic Properties ◽  
Underpotential Deposition ◽  
Alloy Nanocrystals ◽  
Cu Alloy

Octahedral Pt–Cu alloy nanocrystals with tunable composition from PtCu to PtCu3 was successfully synthesized via UPD-like process.

scholarly journals Alloy Nanocrystals: Kinetically Controlled Growth of Polyhedral Bimetallic Alloy Nanocrystals Exclusively Bound by High-Index Facets: Au-Pd Hexoctahedra (Small 5/2013)

Small ◽  
2013 ◽  
Vol 9 (5) ◽  
pp. 646-646 ◽  
Author(s):  
Young Wook Lee ◽  
Dongheun Kim ◽  
Jong Wook Hong ◽  
Shin Wook Kang ◽  
Sang Bok Lee ◽  
...  
Keyword(s):  
High Index ◽  
Controlled Growth ◽  
Alloy Nanocrystals ◽  
Bimetallic Alloy ◽  
Kinetically Controlled

Copper underpotential deposition at high index single crystal surfaces of Au

2004 ◽  
Vol 570 (2) ◽  
pp. 157-161 ◽  
Author(s):  
Akiyoshi Kuzume ◽  
Enrique Herrero ◽  
Juan M Feliu ◽  
Richard J Nichols ◽  
David J Schiffrin
Keyword(s):  
Single Crystal ◽  
Underpotential Deposition ◽  
High Index ◽  
Crystal Surfaces ◽  
Single Crystal Surfaces ◽  
Copper Underpotential Deposition
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