Visible-light CO2 reduction over a ruthenium(ii)-complex/C3N4 hybrid photocatalyst: the promotional effect of silver species

2018 ◽  
Vol 6 (20) ◽  
pp. 9708-9715 ◽  
Author(s):  
Kazuhiko Maeda ◽  
Daehyeon An ◽  
Chandana Sampath Kumara Ranasinghe ◽  
Tomoki Uchiyama ◽  
Ryo Kuriki ◽  
...  
Keyword(s):  
Visible Light ◽  
Co2 Reduction ◽  
Ru Complex ◽  
Promotional Effect ◽  
Hybrid Photocatalyst

Promotional effect of Ag species on visible-light CO2 reduction by a Ru-complex/Ag/C3N4 photocatalyst was examined.

scholarly journals Z-Schematic and visible-light-driven CO2 reduction using H2O as an electron donor by a particulate mixture of a Ru-complex/(CuGa)1−xZn2xS2 hybrid catalyst, BiVO4 and an electron mediator

2018 ◽  
Vol 54 (72) ◽  
pp. 10199-10202 ◽  
Author(s):  
Tomiko M. Suzuki ◽  
Shunya Yoshino ◽  
Tomoaki Takayama ◽  
Akihide Iwase ◽  
Akihiko Kudo ◽  
...  
Keyword(s):  
Visible Light ◽  
Electron Donor ◽  
Aqueous Suspension ◽  
Co2 Reduction ◽  
Metal Sulfide ◽  
Electron Mediator ◽  
Ru Complex ◽  
Particulate Metal ◽  
Visible Light Driven ◽  
Hybrid Photocatalyst

Visible-light-driven Z-schematic CO2 reduction using H2O as an electron donor was achieved by an aqueous suspension of a particulate metal-sulfide/molecular hybrid photocatalyst.

Construction of a supported Ru complex on bifunctional MOF-253 for photocatalytic CO2 reduction under visible light

2015 ◽  
Vol 51 (13) ◽  
pp. 2645-2648 ◽  
Author(s):  
Dengrong Sun ◽  
Yanhong Gao ◽  
Jinlong Fu ◽  
Xianchong Zeng ◽  
Zhongning Chen ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Co2 Reduction ◽  
Light Irradiation ◽  
Carbonyl Complex ◽  
Ru Complex

A MOF-253 supported active Ru carbonyl complex (MOF-253–Ru(CO)2Cl2) was constructed for photocatalytic CO2 reduction under visible light irradiation. The photocatalytic performance can be further improved by immobilization of Ru(bpy)2Cl2 as a photosensitizer.

Enhancement of CO2 reduction activity under visible light irradiation over Zn-based metal sulfides by combination with Ru-complex catalysts

2018 ◽  
Vol 224 ◽  
pp. 572-578 ◽  
Author(s):  
Tomiko M. Suzuki ◽  
Tomoaki Takayama ◽  
Shunsuke Sato ◽  
Akihide Iwase ◽  
Akihiko Kudo ◽  
...  
Keyword(s):  
Visible Light ◽  
Visible Light Irradiation ◽  
Co2 Reduction ◽  
Light Irradiation ◽  
Metal Sulfides ◽  
Reduction Activity ◽  
Ru Complex

scholarly journals A Z-scheme photocatalyst constructed with an yttrium–tantalum oxynitride and a binuclear Ru(ii) complex for visible-light CO2 reduction

2016 ◽  
Vol 52 (50) ◽  
pp. 7886-7889 ◽  
Author(s):  
Kanemichi Muraoka ◽  
Hiromu Kumagai ◽  
Miharu Eguchi ◽  
Osamu Ishitani ◽  
Kazuhiko Maeda
Keyword(s):  
Visible Light ◽  
Band Gap ◽  
High Selectivity ◽  
Co2 Reduction ◽  
Very High ◽  
Hybrid Photocatalyst

A hybrid photocatalyst composed of an yttrium–tantalum oxynitride (with a 2.1 eV band gap) and a binuclear Ru(ii) complex containing both photosensitizing and catalytic units was capable of reducing CO2 to HCOOH with very high selectivity (>99%) under visible light (>400 nm) irradiation.

scholarly journals Visible-light-driven CO2 reduction on a hybrid photocatalyst consisting of a Ru(ii) binuclear complex and a Ag-loaded TaON in aqueous solutions

2016 ◽  
Vol 7 (7) ◽  
pp. 4364-4371 ◽  
Author(s):  
Akinobu Nakada ◽  
Takuya Nakashima ◽  
Keita Sekizawa ◽  
Kazuhiko Maeda ◽  
Osamu Ishitani
Keyword(s):  
Aqueous Solution ◽  
Aqueous Solutions ◽  
Visible Light ◽  
Visible Light Irradiation ◽  
Binuclear Complex ◽  
Co2 Reduction ◽  
Light Irradiation ◽  
Photocatalytic System ◽  
Visible Light Driven ◽  
Hybrid Photocatalyst

A hybrid photocatalytic system consisting of a Ru(ii) binuclear complex and Ag-loaded TaON can reduce CO2 to HCOOH by visible light irradiation even in aqueous solution (TONHCOOH = 750, ΦHCOOH = 0.48%).

Effects of Ta2O5 Surface Modification by NH3 on the Electronic Structure of a Ru-Complex/N–Ta2O5 Hybrid Photocatalyst for Selective CO2 Reduction

2018 ◽  
Vol 122 (4) ◽  
pp. 1921-1929 ◽  
Author(s):  
Soichi Shirai ◽  
Shunsuke Sato ◽  
Tomiko M. Suzuki ◽  
Ryosuke Jinnouchi ◽  
Nobuko Ohba ◽  
...  
Keyword(s):  
Electronic Structure ◽  
Surface Modification ◽  
Co2 Reduction ◽  
Ru Complex ◽  
Hybrid Photocatalyst

Metal–organic framework (MOF) composite materials for photocatalytic CO2 reduction under visible light

2021 ◽  
Author(s):  
Zhen Han ◽  
Yaomei Fu ◽  
Yingchao Zhang ◽  
Xiao Zhang ◽  
Xing Meng ◽  
...  
Keyword(s):  
Composite Materials ◽  
Visible Light ◽  
Metal Organic Framework ◽  
Co2 Reduction ◽  
Metal Organic ◽  
Organic Framework

We designed and synthesized TVPT-MOFs, combined with g-C3N4, and the yield of CO2 reduction could reach 56 μmol·g−1·h−1.

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