scholarly journals Fabrication of Spherical Silica Particles from Sodium Silicate and Their Application as Support Materials for Ruthenium-based Catalysts for the Hydrogenation of Supercritical Carbon Dioxide into Formic Acid

2017 ◽  
Vol 96 (8) ◽  
pp. 332-338 ◽  
Author(s):  
Tetsuo UMEGAKI ◽  
Yuta ENOMOTO ◽  
Yoshiyuki KOJIMA
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Formic Acid ◽  
Sodium Silicate ◽  
Silica Particles ◽  
Support Materials ◽  
Spherical Silica ◽  
Spherical Silica Particles ◽  
Supercritical Carbon

Metallic ruthenium nanoparticles for hydrogenation of supercritical carbon dioxide

2016 ◽  
Vol 6 (2) ◽  
pp. 409-412 ◽  
Author(s):  
T. Umegaki ◽  
Y. Enomoto ◽  
Y. Kojima
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Formic Acid ◽  
High Activity ◽  
Methyl Alcohol ◽  
Alcohol Solution ◽  
Ruthenium Nanoparticles ◽  
Solvothermal Conditions ◽  
Supercritical Carbon

Metallic ruthenium nanoparticles prepared in a methyl alcohol solution under solvothermal conditions showed high activity for hydrogenation of supercritical carbon dioxide to formic acid.

A novel method of preparing metallic Janus silica particles using supercritical carbon dioxide

Nanoscale ◽  
2013 ◽  
Vol 5 (21) ◽  
pp. 10420 ◽  
Author(s):  
Qiuyan Yang ◽  
Marcel H. de Vries ◽  
Francesco Picchioni ◽  
Katja Loos
Keyword(s):  
Carbon Dioxide ◽  
Supercritical Carbon Dioxide ◽  
Silica Particles ◽  
Novel Method ◽  
Supercritical Carbon

Adsorption of Carbon Dioxide from Gas Streams via Mesoporous Spherical-Silica Particles

2010 ◽  
Vol 60 (4) ◽  
pp. 489-496 ◽  
Author(s):  
Chungsying Lu ◽  
Hsunling Bai ◽  
Fengsheng Su ◽  
Wenfa Chen ◽  
Jyh Feng Hwang ◽  
...  
Keyword(s):  
Carbon Dioxide ◽  
Silica Particles ◽  
Gas Streams ◽  
Spherical Silica ◽  
Spherical Silica Particles
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