Radiation-chemical reduction of CO2+ ions in aqueous solution. Metal sols and their properties

1998 ◽  
Vol 47 (10) ◽  
pp. 1905-1909 ◽  
Author(s):  
B. G. Ershov
Keyword(s):  
Aqueous Solution ◽  
Chemical Reduction ◽  
Radiation Chemical ◽  
Reduction Of Co2

Radiation-Chemical Reduction of Cd2+ Ions in Aqueous Solution

2018 ◽  
Vol 91 (4) ◽  
pp. 555-559 ◽  
Author(s):  
G. L. Bykov ◽  
V. I. Makarenkov ◽  
B. G. Ershov
Keyword(s):  
Aqueous Solution ◽  
Chemical Reduction ◽  
Radiation Chemical

scholarly journals Synthesis of cobalt nanowires in aqueous solution under an external magnetic field

2016 ◽  
Vol 7 ◽  
pp. 990-994 ◽  
Author(s):  
Xiaoyu Li ◽  
Lijuan Sun ◽  
Hu Wang ◽  
Kenan Xie ◽  
Qin Long ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Aqueous Solution ◽  
External Magnetic Field ◽  
Room Temperature ◽  
Magnetic Measurements ◽  
Chemical Reduction ◽  
Average Diameter ◽  
Firm Structure ◽  
Cobalt Nanowires ◽  
First Time

In contrast to the majority of related experiments, which are carried out in organic solvents at high temperatures and pressures, cobalt nanowires were synthesized by chemical reduction in aqueous solution with the assistance of polyvinylpyrrolidone (PVP) as surfactant under moderate conditions for the first time, while an external magnetic field of 40 mT was applied. Uniform linear cobalt nanowires with relatively smooth surfaces and firm structure were obtained and possessed an average diameter of about 100 nm with a coating layer of PVP. By comparison, the external magnetic field and PVP were proven to have a crucial influence on the morphology and the size of the synthesized cobalt nanowires. The prepared cobalt nanowires are crystalline and mainly consist of cobalt as well as a small amount of platinum. Magnetic measurements showed that the resultant cobalt nanowires were ferromagnetic at room temperature. The saturation magnetization (M s) and the coercivity (H c) were 112.00 emu/g and 352.87 Oe, respectively.

One-electron reduction of tris(2,2'-bipyrimidine)ruthenium(2+) ion in aqueous solution: a photochemical, radiation chemical, and electrochemical study

1989 ◽  
Vol 93 (16) ◽  
pp. 6080-6088 ◽  
Author(s):  
Gilda Neshvad ◽  
Morton Z. Hoffman ◽  
Quinto G. Mulazzani ◽  
Margherita Venturi ◽  
Mauro Ciano ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Electrochemical Study ◽  
Radiation Chemical ◽  
Electron Reduction

Reduction of CO2 to CO at Low Overpotential in Neutral Aqueous Solution by a Ni(cyclam) Complex Attached to Poly(allylamine)

ChemSusChem ◽  
2012 ◽  
Vol 5 (4) ◽  
pp. 634-636 ◽  
Author(s):  
Duraisamy Saravanakumar ◽  
Jieun Song ◽  
Nayoung Jung ◽  
Harishchandra Jirimali ◽  
Woonsup Shin
Keyword(s):  
Aqueous Solution ◽  
Neutral Aqueous Solution ◽  
Low Overpotential ◽  
Reduction Of Co2

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.

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