Electrochemical reduction of CO2 to ethylene glycol on imidazolium ion-terminated self-assembly monolayer-modified Au electrodes in an aqueous solution

2015 ◽  
Vol 17 (39) ◽  
pp. 26072-26078 ◽  
Author(s):  
Jun Tamura ◽  
Akihiko Ono ◽  
Yoshitsune Sugano ◽  
Chingchun Huang ◽  
Hideyuki Nishizawa ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Ethylene Glycol ◽  
Electrochemical Reduction ◽  
Self Assembly ◽  
High Selectivity ◽  
Reduction Of Co2 ◽  
Imidazolium Ion

The IL-based SAMs-modified Au electrodes have high selectivity of products from CO2 to ethylene glycol (a maximum of 87%).

Ultra-small Pd nanoparticles derived from a supramolecular assembly for enhanced electrochemical reduction of CO2 to CO

2019 ◽  
Vol 55 (66) ◽  
pp. 9805-9808 ◽  
Author(s):  
Ruru Chen ◽  
Minna Cao ◽  
Weiguang Yang ◽  
Huimin Wang ◽  
Suyuan Zhang ◽  
...  
Keyword(s):  
Electrochemical Reduction ◽  
Palladium Nanoparticles ◽  
High Selectivity ◽  
Supramolecular Assembly ◽  
Pd Nanoparticles ◽  
Reduction Of Co2

Well-dispersed palladium nanoparticles based on a supramolecular assembly exhibit high selectivity, activity and stability for the conversion of CO2 to CO.

Influence of Electrode Distance on the Electrochemical Reduction of CO2 in Aqueous Solution

2018 ◽  
Vol 86 (4) ◽  
pp. 121-128
Author(s):  
Junyu Liu ◽  
Yue Zhou ◽  
Luwei Peng ◽  
Jinli Qiao ◽  
Joey Jung
Keyword(s):  
Aqueous Solution ◽  
Electrochemical Reduction ◽  
Electrode Distance ◽  
Reduction Of Co2

scholarly journals Electrochemical reduction of CO2 to ethylene on Cu/CuxO-GO composites in aqueous solution

RSC Advances ◽  
2020 ◽  
Vol 10 (30) ◽  
pp. 17572-17581
Author(s):  
Nusrat Rashid ◽  
Mohsin Ahmad Bhat ◽  
U. K. Goutam ◽  
Pravin Popinand Ingole
Keyword(s):  
Aqueous Solution ◽  
Graphene Oxide ◽  
Electrochemical Reduction ◽  
Conversion Rate ◽  
Faradaic Efficiency ◽  
Reduction Of Co2

Herein, we present fabrication of graphene oxide supported Cu/CuxO nano-electrodeposits which efficiently and selectively can electroreduce CO2 into ethylene with a faradaic efficiency of 34% and conversion rate of 194 mmol g−1 h−1 at −0.985 V vs. RHE.

Electrochemical reduction of CO2 using palladium modified boron-doped diamond electrodes: enhancing the production of CO

2019 ◽  
Vol 21 (28) ◽  
pp. 15297-15301 ◽  
Author(s):  
Prastika Krisma Jiwanti ◽  
Yasuaki Einaga
Keyword(s):  
Aqueous Solution ◽  
Electrochemical Reduction ◽  
Diamond Electrodes ◽  
Boron Doped Diamond ◽  
Boron Doped ◽  
Reduction Of Co2

Electrochemical reduction of CO2 produced CO on PdBDD electrode at potential −1.6 V (vs. Ag/AgCl) in NaCl aqueous solution.

Synthesis and Self-Assembly Study of Biodegradable Amphiphilic Triblock Copolymers with PEG Block

2014 ◽  
Vol 998-999 ◽  
pp. 95-98
Author(s):  
Xu Du ◽  
Qin Wang ◽  
Chuan Dong Wang ◽  
Yang Liu
Keyword(s):  
Electron Microscopy ◽  
Aqueous Solution ◽  
Ethylene Glycol ◽  
Self Assembly ◽  
Triblock Copolymers ◽  
Poly Ethylene Glycol ◽  
Chemical Structures ◽  
Transmission Electron ◽  
Spherical Micelles ◽  
Poly Ethylene

Three biodegradable amphiphilic triblock copolymers: polylactide-poly (ethylene glycol)-polylactide (PLA-PEG-PLA), poly (ε-caprolactone)-poly (ethylene glycol)-poly (ε-caprolactone) (PCL-PEG-PCL) and poly (lactide-glycolide)-poly (ethylene glycol)-poly (lactide-glycolide) (PLGA-PEG-PLGA) were synthesized. Their chemical structures were characterized. In aqueous solution, their self-assembly and degradation were studied by dynamic light scattering (DLS) and transmission electron microscopy (TEM). Spherical micelles were formed in aqueous solution via self-assembly of the amphiphilic triblock copolymers. After degradation, the PLA-PEG-PLA and PCL-PEG-PCL micelles became smaller and the PLGA-PEG-PLGA micelles change to vesicles, which should mainly attribute to their different degradation speed.

Electrochemical reduction of CO2 towards multi-carbon products via a two-step process

2021 ◽  
Vol 6 (4) ◽  
pp. 612-628
Author(s):  
Xianbiao Fu ◽  
Jiahao Zhang ◽  
Yijin Kang
Keyword(s):  
Electrochemical Reduction ◽  
Production Rate ◽  
High Selectivity ◽  
Alternative Route ◽  
Step Process ◽  
Fuels And Chemicals ◽  
Reduction Of Co2 ◽  
Industrial Relevance

The two-step electroreduction of CO2 to multi-carbon products with a high selectivity and production rate of industrial relevance provides an alternative route for converting CO2 to fuels and chemicals.

Entrapment of a pyridine derivative within a copper–palladium alloy: a bifunctional catalyst for electrochemical reduction of CO2 to alcohols with excellent selectivity and reusability

2016 ◽  
Vol 6 (17) ◽  
pp. 6490-6494 ◽  
Author(s):  
Heng-Pan Yang ◽  
Sen Qin ◽  
Ying-Na Yue ◽  
Li Liu ◽  
Huan Wang ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electrochemical Reduction ◽  
Bifunctional Catalyst ◽  
Recyclable Catalyst ◽  
Pyridine Derivative ◽  
Palladium Alloy ◽  
Reduction Of Co2 ◽  
Excellent Selectivity

A highly stable and recyclable catalyst, [PYD]@Cu–Pd, was demonstrated to have dual activity for electro-reduction of CO2 in aqueous solution.

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