scholarly journals Electrochemically shape-controlled synthesis in deep eutectic solvents: triambic icosahedral platinum nanocrystals with high-index facets and their enhanced catalytic activity

2013 ◽  
Vol 49 (95) ◽  
pp. 11152 ◽  
Author(s):  
Lu Wei ◽  
Zhi-You Zhou ◽  
Sheng-Pei Chen ◽  
Chang-Deng Xu ◽  
Dangsheng Su ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Deep Eutectic Solvents ◽  
High Index ◽  
Controlled Synthesis ◽  
Platinum Nanocrystals ◽  
Shape Controlled

Shape-controlled synthesis of Ni nanocrystals via a wet-chemistry strategy and their shape-dependent catalytic activity

CrystEngComm ◽  
2019 ◽  
Vol 21 (9) ◽  
pp. 1416-1422
Author(s):  
Wen Zhou ◽  
Ming Zhou ◽  
Jingrui Hu ◽  
Hongmei Dong ◽  
Yingqing Ou ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Controlled Synthesis ◽  
Wet Chemistry ◽  
Different Shapes ◽  
Shape Controlled

We have synthesized Ni nanocrystals with different shapes via a facile wet-chemistry strategy, and investigated their shape-dependent performances.

scholarly journals Correction: Electrochemically shape-controlled synthesis of great stellated dodecahedral Au nanocrystals with high-index facets for nitrogen reduction to ammonia

2020 ◽  
Vol 56 (81) ◽  
pp. 12254-12254
Author(s):  
Yu-Chen Jiang ◽  
Yu-Jie Mao ◽  
Jin Zou ◽  
Hong-Hui Wang ◽  
Feng Liu ◽  
...  
Keyword(s):  
High Index ◽  
Controlled Synthesis ◽  
Nitrogen Reduction ◽  
Shape Controlled

Correction for ‘Electrochemically shape-controlled synthesis of great stellated dodecahedral Au nanocrystals with high-index facets for nitrogen reduction to ammonia’ by Yu-Chen Jiang et al., Chem. Commun., 2020, DOI: 10.1039/d0cc04326e.

Shape-controlled synthesis of polyhedral 50-facet Cu2O microcrystals with high-index facets

CrystEngComm ◽  
2012 ◽  
Vol 14 (13) ◽  
pp. 4431 ◽  
Author(s):  
Yunhui Liang ◽  
Lu Shang ◽  
Tong Bian ◽  
Chao Zhou ◽  
Donghui Zhang ◽  
...  
Keyword(s):  
High Index ◽  
Controlled Synthesis ◽  
Shape Controlled

Shape-Controlled Synthesis of Metal–Organic Frameworks with Adjustable Fenton-Like Catalytic Activity

2018 ◽  
Vol 10 (44) ◽  
pp. 38051-38056 ◽  
Author(s):  
Jiayi Liu ◽  
Xuning Li ◽  
Biao Liu ◽  
Chunxiao Zhao ◽  
Zhichong Kuang ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Metal Organic Frameworks ◽  
Controlled Synthesis ◽  
Metal Organic ◽  
Shape Controlled

scholarly journals Shape-Controlled Synthesis of Palladium-Copper Nanoalloys with Improved Catalytic Activity for Ethanol Electrooxidation

2016 ◽  
Vol 2016 ◽  
pp. 1-8 ◽  
Author(s):  
Hao Wang ◽  
Weihua Yang ◽  
Qinhao Zhang ◽  
Qingchao Qiu
Keyword(s):  
Catalytic Activity ◽  
Ethylene Glycol ◽  
Modified Electrodes ◽  
Controlled Synthesis ◽  
Ethanol Electrooxidation ◽  
Spherical Nanoparticles ◽  
Cu Alloy ◽  
Cu Alloys ◽  
Shape Controlled ◽  
Nanowire Networks

A facile solvothermal strategy is developed for the preparation of nanometer sized Pd-Cu alloy. We can control the morphology of these alloys with the use of ethylene glycol (EG) in the presence of KOH. Namely, by increasing the concentration of KOH/EG, the Pd-Cu alloys with different morphologies from near-spherical nanoparticles (NPs) to nanorods and nanowire networks have been prepared. Among all these alloys, near-spherical Pd-Cu NPs-modified electrodes exhibit the highest catalytic activity (11.7 mA/cm2) and stability toward the electrooxidation of ethanol in comparison with commercial Pd/C-modified ones (2.1 mA/cm2).

scholarly journals Electrodeposition of electrocatalytic coatings in systems based on deep eutectic solvents: a review

2021 ◽  
pp. 4-22
Author(s):  
V.S. Protsenko ◽  
Keyword(s):  
Ionic Liquids ◽  
Noble Metals ◽  
Environmental Issues ◽  
Deep Eutectic Solvents ◽  
Controlled Synthesis ◽  
The Novel ◽  
Electrochemical Systems ◽  
High Efficient ◽  
Shape Controlled ◽  
Surface Morphologies

This review systematizes literature data on the use of electrochemical systems based on the novel generation of ionic liquids, deep eutectic solvents, for electrodeposition of coatings exhibiting improved electrocatalytic properties. It is shown that most published works on the topic are connected with deposition of coatings based on noble metals and iron family metals as well as their alloys and composites. The main advantages of the use of deep eutectic solvents for electrochemical synthesis of electrocatalysts are as follows: the possibility to prepare nanostructured coatings having compositions, structures and surface morphologies that cannot be achieved when using water electrolytes (including deposition of very electronegative metals); the size- and shape-controlled synthesis of deposited nanocrystals, which ensures improved electrocatalytic behavior; no need to use toxic and expensive additives, stabilizers, precursors, surfactants, etc.; and environmental issues (low hazard and fast biodegradability of the constituents of deep eutectic solvents). The prospects of creation of new high-efficient electrocatalytic coatings from electrolytes based on deep eutectic solvents are considered.

Significant enhancement of the performance of hydrogen evolution reaction through shape-controlled synthesis of hierarchical dendrite-like platinum

2018 ◽  
Vol 6 (17) ◽  
pp. 8068-8077 ◽  
Author(s):  
Liu Lin ◽  
Zemin Sun ◽  
Mengwei Yuan ◽  
Jinlu He ◽  
Run Long ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Solvothermal Method ◽  
Significant Enhancement ◽  
Controlled Synthesis ◽  
One Step ◽  
Shape Controlled ◽  
Enhanced Stability

Hierarchically structured Pt micro-pine dendrites were prepared via a one-step solvothermal method, which exhibited excellent catalytic activity and significantly enhanced stability in comparison with the commercial Pt/C.

Shape Controlled Synthesis of Platinum Nanocrystals with High Catalytic Activities for Methanol Electrooxidation

2013 ◽  
Vol 143 (10) ◽  
pp. 1030-1034 ◽  
Author(s):  
Jing Zhang ◽  
Weifeng Yao ◽  
Mingshuang Liu ◽  
Qunjie Xu ◽  
Qiang Wu ◽  
...  
Keyword(s):  
Methanol Electrooxidation ◽  
Controlled Synthesis ◽  
Catalytic Activities ◽  
Platinum Nanocrystals ◽  
Shape Controlled
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