Effects of Electrode Material on the Electrochemical Conversion of Carbon Dioxide to Solid Carbon

2019 ◽  
Keyword(s):  
Carbon Dioxide ◽  
Electrode Material ◽  
Solid Carbon ◽  
Electrochemical Conversion

scholarly journals CO2 capture and electrochemical conversion using superbasic [P66614][124Triz]

2015 ◽  
Vol 183 ◽  
pp. 389-400 ◽  
Author(s):  
Nathan Hollingsworth ◽  
S. F. Rebecca Taylor ◽  
Miguel T. Galante ◽  
Johan Jacquemin ◽  
Claudia Longo ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Ionic Liquid ◽  
Co2 Capture ◽  
Electrode Material ◽  
Low Energy ◽  
Platinum Electrodes ◽  
Electrochemical Investigation ◽  
Liquid Media ◽  
Electrochemical Conversion ◽  
Carbon Dioxide Addition

The ionic liquid trihexyltetradecylphosphonium 1,2,4-triazolide, [P66614][124Triz], has been shown to chemisorb CO2 through equimolar binding of the carbon dioxide with the 1,2,4-triazolide anion. This leads to a possible new, low energy pathway for the electrochemical reduction of carbon dioxide to formate and syngas at low overpotentials, utilizing this reactive ionic liquid media. Herein, an electrochemical investigation of water and carbon dioxide addition to the [P66614][124Triz] on gold and platinum working electrodes is reported. Electrolysis measurements have been performed using CO2 saturated [P66614][124Triz] based solutions at −0.9 V and −1.9 V on gold and platinum electrodes. The effects of the electrode material on the formation of formate and syngas using these solutions are presented and discussed.

scholarly journals The Hardness of Ice and Aerial Erosion

1947 ◽  
Vol 1 (1) ◽  
pp. 33-33
Keyword(s):  
Carbon Dioxide ◽  
Igneous Rocks ◽  
Solid Carbon ◽  
Solid Carbon Dioxide ◽  
Air Temperatures ◽  
Rock Dust

Many authorities have demonstrated that the hardness of ice varies inversely as the temperature, which is, of course, to be expected by analogy with metals. Recently Dr. E. Blackwelder1 caused some experiments to he made at a temperature of −78.5° C., the temperature of solid carbon dioxide. At this temperature the hardness of ice was found to be approximately 6, or that of orthoclase felspar. Hitherto it had been assumed that aerial corrosion of rocks close to glaciers and snow-fields was in the main due to rock dust. It now seems likely that when air temperatures fall very low, as for instance during blizzards, ice fragments or snow could abrade certain limestones and shales and even some igneous rocks. Ice and snow may therefore play a more important part in aerial erosion than had been suspected.

The Raman spectrum of solid carbon dioxide at high pressure

1980 ◽  
Vol 73 (10) ◽  
pp. 4848-4854 ◽  
Author(s):  
James W. Schmidt ◽  
William B. Daniels
Keyword(s):  
Carbon Dioxide ◽  
High Pressure ◽  
Raman Spectrum ◽  
Solid Carbon ◽  
Solid Carbon Dioxide
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