Recent Advances in Photocatalytic CO2 Reduction Using Earth-Abundant Metal Complexes-Derived Photocatalysts

2018 ◽  
Vol 36 (5) ◽  
pp. 455-460 ◽  
Author(s):  
Yanfei Zhao ◽  
Zhimin Liu
ACS Catalysis ◽  
2016 ◽  
Vol 7 (1) ◽  
pp. 70-88 ◽  
Author(s):  
Hiroyuki Takeda ◽  
Claudio Cometto ◽  
Osamu Ishitani ◽  
Marc Robert

2020 ◽  
Vol 49 (4) ◽  
pp. 1057-1070 ◽  
Author(s):  
Christoph Förster ◽  
Katja Heinze

This review summarizes fundamental challenges and recent advances in the design of photoactive and luminescent mononuclear transition metal complexes with Earth-abundant metal ions as sustainable alternatives to precious metal ions.


Catalysts ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 58
Author(s):  
Sylwia Kostera ◽  
Maurizio Peruzzini ◽  
Luca Gonsalvi

The use of CO2 as a C1 building block for chemical synthesis is receiving growing attention, due to the potential of this simple molecule as an abundant and cheap renewable feedstock. Among the possible reductants used in the literature to bring about CO2 reduction to C1 derivatives, hydroboranes have found various applications, in the presence of suitable homogenous catalysts. The current minireview article summarizes the main results obtained since 2016 in the synthetic design of main group, first and second row transition metals for use as catalysts for CO2 hydroboration.


2021 ◽  
Author(s):  
Ally Aukauloo ◽  
Philipp Gotico ◽  
Winfried Leibl ◽  
Zakaria Halime

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Jeremy L. Hitt ◽  
Yuguang C. Li ◽  
Songsheng Tao ◽  
Zhifei Yan ◽  
Yue Gao ◽  
...  

AbstractIn the problem of electrochemical CO2 reduction, the discovery of earth-abundant, efficient, and selective catalysts is essential to enabling technology that can contribute to a carbon-neutral energy cycle. In this study, we adapt an optical high throughput screening method to study multi-metallic catalysts for CO2 electroreduction. We demonstrate the utility of the method by constructing catalytic activity maps of different alloyed elements and use X-ray scattering analysis by the atomic pair distribution function (PDF) method to gain insight into the structures of the most active compositions. Among combinations of four elements (Au, Ag, Cu, Zn), Au6Ag2Cu2 and Au4Zn3Cu3 were identified as the most active compositions in their respective ternaries. These ternary electrocatalysts were more active than any binary combination, and a ca. 5-fold increase in current density at potentials of −0.4 to −0.8 V vs. RHE was obtained for the best ternary catalysts relative to Au prepared by the same method. Tafel plots of electrochemical data for CO2 reduction and hydrogen evolution indicate that the ternary catalysts, despite their higher surface area, are poorer catalysts for the hydrogen evolution reaction than pure Au. This results in high Faradaic efficiency for CO2 reduction to CO.


2017 ◽  
Vol 19 (43) ◽  
pp. 29068-29076 ◽  
Author(s):  
Yu-Te Chan ◽  
Ming-Kang Tsai

The CO2 reduction capabilities of transition-metal-chelated nitrogen-substituted carbon nanotube models (TM-4N2v-CNT, TM = Fe, Ru, Os, Co, Rh, Ir, Ni, Pt or Cu) are characterized by density functional theory.


Author(s):  
Rajasekaran Elakkiya ◽  
Govindhan Maduraiveeran

Design of high-performance and Earth-abundant electrocatalysts for electrochemical carbon dioxide (CO2) reduction reaction (CO2RR) into fuels and value-added chemicals offers an emergent pathway for environment and energy sustainable concerns. Herein,...


2020 ◽  
Vol 13 (5) ◽  
pp. 395-406
Author(s):  
Raisul Islam ◽  
Ekhlass Uddin ◽  
Ashrafuzzaman ◽  
Nur Amin Bitu ◽  
Ali Asraf ◽  
...  

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