scholarly journals Laser-induced pinpoint hydrogen evolution from benzene and water using metal free single-walled carbon nanotubes with high quantum yields

2015 ◽  
Vol 6 (1) ◽  
pp. 666-674 ◽  
Author(s):  
Kei Ohkubo ◽  
Naoki Kohno ◽  
Yusuke Yamada ◽  
Shunichi Fukuzumi
Keyword(s):  
Carbon Nanotubes ◽  
Hydrogen Evolution ◽  
Single Walled Carbon Nanotubes ◽  
Quantum Yields ◽  
High Quantum Yield ◽  
Turnover Number ◽  
High Turnover ◽  
Metal Free ◽  
High Quantum ◽  
Walled Carbon Nanotubes

Metal-free photocatalytic hydrogen evolution occurred efficiently in benzene containing SWCNTs under laser irradiation with an extremely high turnover number of 2 000 000 and a high quantum yield of 130%.

scholarly journals Photocatalytic reduction of CO2 and H2O to CO and H2 with a cobalt chlorin complex adsorbed on multi-walled carbon nanotubes

2016 ◽  
Vol 6 (12) ◽  
pp. 4077-4080 ◽  
Author(s):  
Shoko Aoi ◽  
Kentaro Mase ◽  
Kei Ohkubo ◽  
Shunichi Fukuzumi
Keyword(s):  
Carbon Nanotubes ◽  
Photocatalytic Reduction ◽  
Turnover Number ◽  
High Turnover ◽  
Multi Walled Carbon Nanotubes ◽  
Reduction Of Co2 ◽  
Walled Carbon Nanotubes

The photocatalytic reduction of CO2 and H2O with triethylamine occurred using a cobalt(ii) chlorin complex adsorbed on multi-walled carbon nanotubes as a catalyst to yield CO and H2 with a high turnover number of 710.

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