Bifunctional materials for integrated CO2 capture and conversion: review on adsorbent and catalyst types, recent advances, and challenges

Zhang, Xing Gang; Buthiyappan, Archina; Jewaratnam, Jegalakshimi; Metselaar, Hendrik Simon Cornelis; Raman, Abdul Aziz Abdul

doi:10.1016/j.jece.2023.111799

Cited by 3 publications

(1 citation statement)

References 259 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…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

View full text Add to dashboard Cite

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.

show abstract

Section: Introductionmentioning

confidence: 99%

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

Sun,

Xiao,

2024

Molecules

View full text Add to dashboard Cite

show abstract

Bifunctional catalysts for the coupling processes of CO₂ capture and conversion: a minireview

Dang,

2025

React. Chem. Eng.

View full text Add to dashboard Cite

show abstract

The Valorisation of Biochar Produced from Black Liquor Pyrolysis for the Development of CO2 Adsorbents

Zaharioiu,

Niculescu,

Sandru

et al. 2024

Molecules

View full text Add to dashboard Cite

The paper manufacturing process produces liquid and gaseous alternative fuels, as well as solid wastes. These can be subsequently treated through chemical processing, oxidation, and thermal activation, resulting in adsorbent materials with CO2 adsorption capacities. The valorisation of black liquor waste resulting from paper manufacturing was achieved through a catalytic pyrolysis process using two catalysts previously prepared in house (Cu-Zn-MCM-41 and Ni-SBA-16). The HCl-treated adsorbent material, resulting from Ni-SBA-16-catalysed pyrolysis, was selected for use in CO2 adsorption tests as it had the highest specific surface area (224.06 m2/g) and pore volume (0.28 cm3/g). The adsorption experimental setup was linked to a gas chromatograph in order to evaluate CO2 adsorption efficiency using a binary gas mixture consisting of 81% CO2 and 19% N2. With a CO2 adsorption capacity of 1.61 mmol/g, a separation efficiency of 99.78%, and a CO2 recovery yield of 90.02%, it can be concluded that the developed adsorbent material resulting from Ni-SBA16-catalysed pyrolysis and HCl treatment represents a viable solution for black liquor pyrolytic solid waste removal and reduction in greenhouse gases.

show abstract

Bifunctional materials for integrated CO2 capture and conversion: review on adsorbent and catalyst types, recent advances, and challenges

Cited by 3 publications

References 259 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

Bifunctional catalysts for the coupling processes of CO₂ capture and conversion: a minireview

The Valorisation of Biochar Produced from Black Liquor Pyrolysis for the Development of CO2 Adsorbents

Contact Info

Product

Resources

About

Bifunctional materials for integrated CO2 capture and conversion: review on adsorbent and catalyst types, recent advances, and challenges

Cited by 3 publications

References 259 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

Bifunctional catalysts for the coupling processes of CO2 capture and conversion: a minireview

The Valorisation of Biochar Produced from Black Liquor Pyrolysis for the Development of CO2 Adsorbents

Contact Info

Product

Resources

About

Bifunctional catalysts for the coupling processes of CO₂ capture and conversion: a minireview