LED-driven controlled deposition of Ni onto TiO 2 for visible-light expanded conversion of carbon dioxide into C 1 –C 2 alkanes

Arturo Sanz‐Marco; José L. Hueso; D.J. Nielsen; Susanne Mossin; Juan P. Holgado; Carlos J. Bueno‐Alejo; Francisco Balas; Jesús Santamarı́a

doi:10.1039/d1na00021g

January 1, 2021Nanoscale AdvancesOpen Access

LED-driven controlled deposition of Ni onto TiO 2 for visible-light expanded conversion of carbon dioxide into C 1 –C 2 alkanes

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Key Points

Investigate the visible-light photocatalytic conversion of carbon dioxide into light alkanes using nickel nanoparticles deposited onto titanium dioxide.
Synthesized catalysts via LED-driven photodeposition of 5 nm nickel (Ni) nanoparticles onto titanium dioxide (TiO2 P25).
Conducted photocatalytic hydrogenation experiments under visible-light illumination to evaluate product selectivity and activity.
Ni-TiO2 P25 catalysts successfully promoted the visible-light-driven hydrogenation of CO2 into methane (CH4) and ethane (C2H6).
Controlled photodeposition of 5 nm Ni nanoparticles extended light absorption and catalytic reactivity into the visible spectrum.

Implication

Experimental study demonstrates visible-light conversion of carbon dioxide to alkanes over nickel-modified titanium dioxide, highlighting a viable pathway for solar fuel synthesis.

Abstract

Photodeposited 5 nm Ni nanoparticles on TiO 2 P25 catalysts promote the photocatalytic hydrogenation of CO 2 under visible light to CH 4 and C 2 H 6 .

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Cite This Study

Sanz‐Marco et al. (2021) studied this question.

synapsesocial.com/papers/6aa69d96bc2c7db7488e6965 https://doi.org/10.1039/d1na00021g

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LED-driven controlled deposition of Ni onto TiO 2 for visible-light expanded conversion of carbon dioxide into C 1 –C 2 alkanes

Key Points

Implication

Abstract

Discussion

Cite This Study

LED-driven controlled deposition of Ni onto TiO 2 for visible-light expanded conversion of carbon dioxide into C 1 –C 2 alkanes

Key Points

Implication

Abstract

Discussion

Cite This Study

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