Integrated CO<sub>2</sub> capture and utilization: a review of the synergistic effects of dual function materials

Zhang, Yiran; Zhao, Shu; Li, Linjia; Feng, Jiaqi; Li, Ke; Huang, Zhen; Lin, He

doi:10.1039/d3cy01289a

Cited by 8 publications

(1 citation statement)

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“…CCU can achieve efficient CO 2 recovery and bring certain economic benefits, and it is considered a promising technology to reduce CO 2 emissions. As a raw material, CO 2 can be converted to fuel and value-added chemicals [4,5]. On the one hand, it can reduce the pressure of the fossil resource shortage; on the other hand, it can bring huge economic benefits.…”

Section: Introductionmentioning

confidence: 99%

In Situ Carbon-Confined MoSe2 Catalyst with Heterojunction for Highly Selective CO2 Hydrogenation to Methanol

Sun,

Xiao,

2024

Molecules

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The synthesis of methanol from CO2 hydrogenation is an effective measure to deal with global climate change and an important route for the chemical fixation of CO2. In this work, carbon-confined MoSe2 (MoSe2@C) catalysts were prepared by in situ pyrolysis using glucose as a carbon source. The physico-chemical properties and catalytic performance of CO2 hydrogenation to yield methanol were compared with MoSe2 and MoSe2/C. The results of the structure characterization showed MoSe2 displayed few layers and a small particle size. Owing to the synergistic effect of the Mo2C-MoSe2 heterojunction and in situ carbon doping, MoSe2@C with a suitable C/Mo mole ratio in the precursor showed excellent catalytic performance in the synthesis of methanol from CO2 hydrogenation. Under the optimal catalyst MoSe2@C-55, the selectivity of methanol reached 93.7% at a 9.7% conversion of CO2 under optimized reaction conditions, and its catalytic performance was maintained without deactivation during a continuous reaction of 100 h. In situ diffuse infrared Fourier transform spectroscopy studies suggested that formate and CO were the key intermediates in CO2 hydrogenation to methanol.

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Section: Introductionmentioning

confidence: 99%

In Situ Carbon-Confined MoSe2 Catalyst with Heterojunction for Highly Selective CO2 Hydrogenation to Methanol

Sun,

Xiao,

2024

Molecules

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Utilizing metal oxide enhancement for efficient CO2 capture and conversion in calcium-based dual-function materials

Gao,

Li,

Yuan

et al. 2024

Journal of the Energy Institute

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Study on K-modified Ca-based dual-functional materials for carbon capture and in-situ methane dry reforming

Jiang,

Miao,

Shen

2024

Journal of the Energy Institute

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Integrated CO₂ capture and utilization: a review of the synergistic effects of dual function materials

Abstract: Recent years have witnessed rapid advancements in carbon capture, storage, and utilization (CCUS) technologies, which are key to reducing greenhouse gas emissions and improving sustainable development. Within CCUS technologies, adsorption,...

Cited by 8 publications

References 195 publications

In Situ Carbon-Confined MoSe2 Catalyst with Heterojunction for Highly Selective CO2 Hydrogenation to Methanol

In Situ Carbon-Confined MoSe2 Catalyst with Heterojunction for Highly Selective CO2 Hydrogenation to Methanol

Utilizing metal oxide enhancement for efficient CO2 capture and conversion in calcium-based dual-function materials

Study on K-modified Ca-based dual-functional materials for carbon capture and in-situ methane dry reforming

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Integrated CO2 capture and utilization: a review of the synergistic effects of dual function materials

Abstract: Recent years have witnessed rapid advancements in carbon capture, storage, and utilization (CCUS) technologies, which are key to reducing greenhouse gas emissions and improving sustainable development. Within CCUS technologies, adsorption,...

Cited by 8 publications

References 195 publications

In Situ Carbon-Confined MoSe2 Catalyst with Heterojunction for Highly Selective CO2 Hydrogenation to Methanol

In Situ Carbon-Confined MoSe2 Catalyst with Heterojunction for Highly Selective CO2 Hydrogenation to Methanol

Utilizing metal oxide enhancement for efficient CO2 capture and conversion in calcium-based dual-function materials

Study on K-modified Ca-based dual-functional materials for carbon capture and in-situ methane dry reforming

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Integrated CO₂ capture and utilization: a review of the synergistic effects of dual function materials